{"id":13206,"date":"2023-02-03T17:12:49","date_gmt":"2023-02-03T17:12:49","guid":{"rendered":"https:\/\/novatronicec.com\/?post_type=product&#038;p=13206"},"modified":"2024-05-28T20:22:54","modified_gmt":"2024-05-28T20:22:54","slug":"regulador-de-voltaje-pololu-5v-600ma-step-down-d24v6f5","status":"publish","type":"product","link":"https:\/\/novatronicec.com\/index.php\/product\/regulador-de-voltaje-pololu-5v-600ma-step-down-d24v6f5\/","title":{"rendered":"Regulador de voltaje Pololu 5V, 600mA Step-Down D24V6F5"},"content":{"rendered":"<p><span>El regulador de voltaje reductor (o reductor) de conmutaci\u00f3n D24V6F5 compacto (0.4\u2033 \u00d7 0.5\u2033) toma un voltaje de entrada entre 7 V y 42 V y lo reduce eficientemente a <\/span><strong><span>5 V<\/span><\/strong><span>\u00a0mientras permite una corriente de salida m\u00e1xima de\u00a0<\/span><strong><span>600 mA<\/span><\/strong><span>\u00a0.\u00a0Los pines tienen un espacio de 0,1\u2033, lo que hace que esta placa sea compatible con placas de prueba y placas perforadas sin soldadura est\u00e1ndar.<\/span><\/p>\n<p><span>Estos reguladores de voltaje reductores (reductores) generan voltajes de salida m\u00e1s bajos a partir de voltajes de entrada de hasta 42 V. Son reguladores de conmutaci\u00f3n (tambi\u00e9n llamados fuentes de alimentaci\u00f3n conmutadas (SMPS) o convertidores de CC a CC) y tienen una eficiencia t\u00edpica entre 80% y 90%, que es mucho m\u00e1s eficiente que los reguladores de voltaje lineales, especialmente cuando la diferencia entre el voltaje de entrada y salida es grande.\u00a0<\/span><\/p>\n<p><span>El regulador tiene protecci\u00f3n contra cortocircuitos y el apagado t\u00e9rmico evita da\u00f1os por sobrecalentamiento.\u00a0La placa\u00a0<\/span><strong><span>no<\/span><\/strong><span>\u00a0tiene protecci\u00f3n contra voltaje inverso.<\/span><\/p>\n<h2><span>Caracter\u00edsticas<\/span><\/h2>\n<ul>\n<li><span>Voltaje de entrada: [\u00a0<\/span><i><span>voltaje de salida + voltaje<\/span><\/i><span>\u00a0de ca\u00edda ] a 42 V (consulte a continuaci\u00f3n para obtener m\u00e1s informaci\u00f3n sobre el voltaje de ca\u00edda)<\/span><\/li>\n<li><span>Salida fija de 3,3 V, 5 V, 9 V o 12 V (seg\u00fan la versi\u00f3n del regulador) con un 4 % de precisi\u00f3n<\/span><\/li>\n<li><span>Corriente m\u00e1xima de salida: 300 mA o 600 mA (seg\u00fan versi\u00f3n del regulador)<\/span><\/li>\n<li><span>Frecuencia de conmutaci\u00f3n de 1,25 MHz<\/span><\/li>\n<li><span>Corriente de reposo t\u00edpica sin carga de 2 mA (corriente de reposo t\u00edpica de 20 \u03bcA con\u00a0<\/span><span>SHDN<\/span><span>\u00a0= BAJO)<\/span><\/li>\n<li><span>Apagado integrado de sobretemperatura y sobrecorriente<\/span><\/li>\n<li><span>Tama\u00f1o peque\u00f1o: 0,5\u2033 \u00d7 0,4\u2033 \u00d7 0,1\u2033 (13 mm \u00d7 10 mm \u00d7 3 mm)<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<table class=\"picture_with_caption right\">\n<tbody>\n<tr>\n<td><a class=\"noscript-fallback\" href=\"https:\/\/a.pololu-files.com\/picture\/0J4271.1200.jpg?5980e69db7522552c6f985a5e904db92\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"zoomable\" src=\"https:\/\/a.pololu-files.com\/picture\/0J4271.250.jpg?5980e69db7522552c6f985a5e904db92\" alt=\"\" data-gallery-pictures=\"[{&quot;id&quot;:&quot;0J4271&quot;,&quot;caption&quot;:&quot;\\u003cp\\u003ePololu step-down voltage regulators D36V6Fx\/D24V6Fx\/D24V3Fx in a breadboard.\\u003c\/p\\u003e&quot;,&quot;url_tiny&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4271.98x98.jpg?5980e69db7522552c6f985a5e904db92&quot;,&quot;url_medium&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4271.600x480.jpg?5980e69db7522552c6f985a5e904db92&quot;,&quot;url_full&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4271.1200.jpg?5980e69db7522552c6f985a5e904db92&quot;,&quot;longest_side&quot;:800}]\" data-picture-id=\"0J4271\" data-picture-longest_side=\"800\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"picture_with_caption right\">\n<tbody>\n<tr>\n<td><a class=\"noscript-fallback\" href=\"https:\/\/a.pololu-files.com\/picture\/0J4272.1200.jpg?231457569ed30d372150309c2c4b697b\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"zoomable\" src=\"https:\/\/a.pololu-files.com\/picture\/0J4272.250.jpg?231457569ed30d372150309c2c4b697b\" alt=\"\" data-gallery-pictures=\"[{&quot;id&quot;:&quot;0J4272&quot;,&quot;caption&quot;:&quot;\\u003cp\\u003ePololu step-down voltage regulator D36V6Fx\/D24V6Fx\/D24V3Fx in a breadboard.\\u003c\/p\\u003e&quot;,&quot;url_tiny&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4272.98x98.jpg?231457569ed30d372150309c2c4b697b&quot;,&quot;url_medium&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4272.600x480.jpg?231457569ed30d372150309c2c4b697b&quot;,&quot;url_full&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4272.1200.jpg?231457569ed30d372150309c2c4b697b&quot;,&quot;longest_side&quot;:800}]\" data-picture-id=\"0J4272\" data-picture-longest_side=\"800\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><span>Uso del regulador<\/span><\/h2>\n<h3><span>Conexiones<\/span><\/h3>\n<p><span>El regulador reductor tiene cuatro conexiones: apagado (\u00a0<\/span><span>SHDN<\/span><span>\u00a0), voltaje de entrada (VIN), tierra (GND) y voltaje de salida (VOUT).<\/span><\/p>\n<p><span>El pin\u00a0<\/span><span>SHDN<\/span><span>\u00a0se puede poner bajo (menos de 0,3 V) para apagar la salida y poner la placa en un estado de baja potencia que normalmente consume 20 \u03bcA, y se puede poner alto (por encima de 2,3 V) para habilitar la placa.\u00a0Si no necesita usar la funci\u00f3n de apagado, el pin\u00a0<\/span><span>SHDN<\/span><span>\u00a0se puede conectar directamente al VIN para habilitar permanentemente la placa.\u00a0<\/span><strong><span>No debe dejar este pin desconectado<\/span><\/strong><span>\u00a0ya que esto puede resultar en un comportamiento impredecible.<\/span><\/p>\n<p><span>El voltaje de entrada, VIN, debe exceder VOUT en al menos el voltaje de ca\u00edda del regulador (consulte a continuaci\u00f3n los gr\u00e1ficos de voltajes de ca\u00edda en funci\u00f3n de la carga), y debe asegurarse de que el ruido en su entrada no exceda el m\u00e1ximo de 42 V.\u00a0Adem\u00e1s, tenga cuidado con los picos destructivos de LC (consulte a continuaci\u00f3n para obtener m\u00e1s informaci\u00f3n).<\/span><\/p>\n<p><span>El voltaje de salida, VOUT, es fijo y depende de la versi\u00f3n del regulador: la versi\u00f3n D24VxF3 genera 3,3 V, la versi\u00f3n D24VxF5 genera 5 V, la versi\u00f3n D24VxF9 genera 9 V y la versi\u00f3n D24VxF12 genera 12 V.<\/span><\/p>\n<p><span>Las cuatro conexiones est\u00e1n etiquetadas en la parte posterior de la placa de circuito impreso y est\u00e1n dispuestas con un espacio de 0,1\u2033 a lo largo del borde de la placa para compatibilidad con placas de prueba sin soldadura\u00a0<\/span><a href=\"https:\/\/www.pololu.com\/category\/28\/solderless-breadboards\"><span>,<\/span><\/a><span>\u00a0conectores\u00a0<\/span><a href=\"https:\/\/www.pololu.com\/category\/19\/connectors\"><span>y<\/span><\/a><span>\u00a0otras disposiciones de creaci\u00f3n de prototipos que utilizan una rejilla de 0,1\u2033.\u00a0Puede soldar los cables directamente a la placa o soldar en la\u00a0<\/span><span>tira de cabecera macho recta<\/span><span>\u00a0de 4 \u00d7 1 o en la\u00a0<\/span><span>tira de cabecera macho en \u00e1ngulo recto de<\/span><span>\u00a04 \u00d7 1 que se incluye.<\/span><\/p>\n<p>&nbsp;<\/p>\n<table class=\"picture_with_caption center\">\n<tbody>\n<tr>\n<td><a class=\"noscript-fallback\" href=\"https:\/\/a.pololu-files.com\/picture\/0J4269.1200.jpg?c1f7ffc329daad2e02266e0a9eb5d423\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"zoomable\" src=\"https:\/\/a.pololu-files.com\/picture\/0J4269.300.jpg?c1f7ffc329daad2e02266e0a9eb5d423\" alt=\"\" data-gallery-pictures=\"[{&quot;id&quot;:&quot;0J4269&quot;,&quot;caption&quot;:&quot;\\u003cp\\u003ePololu step-down voltage regulator D24VxFx with included hardware.\\u003c\/p\\u003e&quot;,&quot;url_tiny&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4269.98x98.jpg?c1f7ffc329daad2e02266e0a9eb5d423&quot;,&quot;url_medium&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4269.600x480.jpg?c1f7ffc329daad2e02266e0a9eb5d423&quot;,&quot;url_full&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4269.1200.jpg?c1f7ffc329daad2e02266e0a9eb5d423&quot;,&quot;longest_side&quot;:800}]\" data-picture-id=\"0J4269\" data-picture-longest_side=\"800\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3><span>Eficiencia t\u00edpica y corriente de salida<\/span><\/h3>\n<p><span>La eficiencia de un regulador de voltaje, definida como (Fuera de potencia)\/(Entrada de potencia), es una medida importante de su rendimiento, especialmente cuando se trata de la duraci\u00f3n de la bater\u00eda o el calor.\u00a0Como se muestra en los gr\u00e1ficos a continuaci\u00f3n, estos reguladores de conmutaci\u00f3n tienen eficiencias t\u00edpicas de 80% a 90%.<\/span><\/p>\n<div>\n<p>&nbsp;<\/p>\n<table class=\"picture_with_caption center\">\n<tbody>\n<tr>\n<td><a class=\"noscript-fallback\" href=\"https:\/\/a.pololu-files.com\/picture\/0J4274.1200.png?580ef6c6116dbf9314a02f04beb135e3\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"zoomable\" src=\"https:\/\/a.pololu-files.com\/picture\/0J4274.400.jpg?580ef6c6116dbf9314a02f04beb135e3\" alt=\"\" data-gallery-pictures=\"[{&quot;id&quot;:&quot;0J4274&quot;,&quot;caption&quot;:&quot;\\u003cp\\u003eTypical efficiency of Pololu step-down voltage regulator D24VxF3.\\u003c\/p\\u003e&quot;,&quot;url_tiny&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4274.98x98.jpg?580ef6c6116dbf9314a02f04beb135e3&quot;,&quot;url_medium&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4274.600x480.jpg?580ef6c6116dbf9314a02f04beb135e3&quot;,&quot;url_full&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4274.1200.png?580ef6c6116dbf9314a02f04beb135e3&quot;,&quot;longest_side&quot;:600}]\" data-picture-id=\"0J4274\" data-picture-longest_side=\"600\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<div>\n<p>&nbsp;<\/p>\n<table class=\"picture_with_caption center\">\n<tbody>\n<tr>\n<td><a class=\"noscript-fallback\" href=\"https:\/\/a.pololu-files.com\/picture\/0J4275.1200.png?712cd4c98a34bb3d4eef4e5549fa132c\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"zoomable\" src=\"https:\/\/a.pololu-files.com\/picture\/0J4275.400.jpg?712cd4c98a34bb3d4eef4e5549fa132c\" alt=\"\" data-gallery-pictures=\"[{&quot;id&quot;:&quot;0J4275&quot;,&quot;caption&quot;:&quot;\\u003cp\\u003eTypical efficiency of Pololu step-down voltage regulator D24VxF5.\\u003c\/p\\u003e&quot;,&quot;url_tiny&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4275.98x98.jpg?712cd4c98a34bb3d4eef4e5549fa132c&quot;,&quot;url_medium&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4275.600x480.jpg?712cd4c98a34bb3d4eef4e5549fa132c&quot;,&quot;url_full&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4275.1200.png?712cd4c98a34bb3d4eef4e5549fa132c&quot;,&quot;longest_side&quot;:600}]\" data-picture-id=\"0J4275\" data-picture-longest_side=\"600\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<div>\n<p>&nbsp;<\/p>\n<table class=\"picture_with_caption center\">\n<tbody>\n<tr>\n<td><a class=\"noscript-fallback\" href=\"https:\/\/a.pololu-files.com\/picture\/0J4276.1200.png?cd346eb6279adf12093aa159d1091ff3\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"zoomable\" src=\"https:\/\/a.pololu-files.com\/picture\/0J4276.400.jpg?cd346eb6279adf12093aa159d1091ff3\" alt=\"\" data-gallery-pictures=\"[{&quot;id&quot;:&quot;0J4276&quot;,&quot;caption&quot;:&quot;\\u003cp\\u003eTypical efficiency of Pololu step-down voltage regulator D24VxF9.\\u003c\/p\\u003e&quot;,&quot;url_tiny&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4276.98x98.jpg?cd346eb6279adf12093aa159d1091ff3&quot;,&quot;url_medium&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4276.600x480.jpg?cd346eb6279adf12093aa159d1091ff3&quot;,&quot;url_full&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4276.1200.png?cd346eb6279adf12093aa159d1091ff3&quot;,&quot;longest_side&quot;:600}]\" data-picture-id=\"0J4276\" data-picture-longest_side=\"600\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<div>\n<p>&nbsp;<\/p>\n<table class=\"picture_with_caption center\">\n<tbody>\n<tr>\n<td><a class=\"noscript-fallback\" href=\"https:\/\/a.pololu-files.com\/picture\/0J4277.1200.png?ddb0ff2fddd46b714b8f3ace65ceedf2\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"zoomable\" src=\"https:\/\/a.pololu-files.com\/picture\/0J4277.400.jpg?ddb0ff2fddd46b714b8f3ace65ceedf2\" alt=\"\" data-gallery-pictures=\"[{&quot;id&quot;:&quot;0J4277&quot;,&quot;caption&quot;:&quot;\\u003cp\\u003eTypical efficiency of Pololu step-down voltage regulator D24VxF12.\\u003c\/p\\u003e&quot;,&quot;url_tiny&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4277.98x98.jpg?ddb0ff2fddd46b714b8f3ace65ceedf2&quot;,&quot;url_medium&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4277.600x480.jpg?ddb0ff2fddd46b714b8f3ace65ceedf2&quot;,&quot;url_full&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4277.1200.png?ddb0ff2fddd46b714b8f3ace65ceedf2&quot;,&quot;longest_side&quot;:600}]\" data-picture-id=\"0J4277\" data-picture-longest_side=\"600\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<p class=\"clear\"><span>Tenga en cuenta que los gr\u00e1ficos anteriores se aplican a las versiones de 300 mA y 600 mA, raz\u00f3n por la cual el eje x se extiende a 600 mA.\u00a0No debe esperar obtener m\u00e1s de 300 mA de las versiones de 300 mA (D24V3Fx).\u00a0Estos gr\u00e1ficos y los siguientes no <\/span><span>apliqua a nuestros <\/span><span>reguladores reductores D24V5Fx<\/span><span>\u00a0de 500 mA m\u00e1s nuevos , que tienen diferentes caracter\u00edsticas de funcionamiento, incluidos voltajes de ca\u00edda mucho m\u00e1s bajos.<\/span><\/p>\n<h3><span>Voltaje de ca\u00edda t\u00edpico<\/span><\/h3>\n<p><span>El voltaje de ca\u00edda de un regulador reductor es la cantidad m\u00ednima por la cual el voltaje de entrada debe exceder el voltaje de salida objetivo del regulador para garantizar que se pueda lograr la salida objetivo.\u00a0Por ejemplo, si un regulador de 5 V tiene un voltaje de ca\u00edda de 1 V, la entrada debe ser de al menos 6 V para garantizar que la salida sea de 5 V completos. Los siguientes gr\u00e1ficos muestran los voltajes de ca\u00edda para los ocho reguladores D24V3Fx y D24V6Fx como una funci\u00f3n de la corriente de salida:<\/span><\/p>\n<div>\n<p>&nbsp;<\/p>\n<table class=\"picture_with_caption center\">\n<tbody>\n<tr>\n<td><a class=\"noscript-fallback\" href=\"https:\/\/a.pololu-files.com\/picture\/0J4320.1200.png?5017efd095d38a16cd37f8a10a084f62\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"zoomable\" src=\"https:\/\/a.pololu-files.com\/picture\/0J4320.400.jpg?5017efd095d38a16cd37f8a10a084f62\" alt=\"\" data-gallery-pictures=\"[{&quot;id&quot;:&quot;0J4320&quot;,&quot;caption&quot;:&quot;\\u003cp\\u003eTypical dropout voltage of Pololu step-down voltage regulator D24VxF3.\\u003c\/p\\u003e&quot;,&quot;url_tiny&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4320.98x98.jpg?5017efd095d38a16cd37f8a10a084f62&quot;,&quot;url_medium&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4320.600x480.jpg?5017efd095d38a16cd37f8a10a084f62&quot;,&quot;url_full&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4320.1200.png?5017efd095d38a16cd37f8a10a084f62&quot;,&quot;longest_side&quot;:600}]\" data-picture-id=\"0J4320\" data-picture-longest_side=\"600\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<div>\n<p>&nbsp;<\/p>\n<table class=\"picture_with_caption center\">\n<tbody>\n<tr>\n<td><a class=\"noscript-fallback\" href=\"https:\/\/a.pololu-files.com\/picture\/0J4321.1200.png?3079e6798f1c74f6391dcae652e14718\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"zoomable\" src=\"https:\/\/a.pololu-files.com\/picture\/0J4321.400.jpg?3079e6798f1c74f6391dcae652e14718\" alt=\"\" data-gallery-pictures=\"[{&quot;id&quot;:&quot;0J4321&quot;,&quot;caption&quot;:&quot;\\u003cp\\u003eTypical dropout voltage of Pololu step-down voltage regulator D24VxF5.\\u003c\/p\\u003e&quot;,&quot;url_tiny&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4321.98x98.jpg?3079e6798f1c74f6391dcae652e14718&quot;,&quot;url_medium&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4321.600x480.jpg?3079e6798f1c74f6391dcae652e14718&quot;,&quot;url_full&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4321.1200.png?3079e6798f1c74f6391dcae652e14718&quot;,&quot;longest_side&quot;:600}]\" data-picture-id=\"0J4321\" data-picture-longest_side=\"600\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<div>\n<p>&nbsp;<\/p>\n<table class=\"picture_with_caption center\">\n<tbody>\n<tr>\n<td><a class=\"noscript-fallback\" href=\"https:\/\/a.pololu-files.com\/picture\/0J4322.1200.png?4925e6a8227d9bd01344d8aa683114c4\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"zoomable\" src=\"https:\/\/a.pololu-files.com\/picture\/0J4322.400.jpg?4925e6a8227d9bd01344d8aa683114c4\" alt=\"\" data-gallery-pictures=\"[{&quot;id&quot;:&quot;0J4322&quot;,&quot;caption&quot;:&quot;\\u003cp\\u003eTypical dropout voltage of Pololu step-down voltage regulator D24VxF9.\\u003c\/p\\u003e&quot;,&quot;url_tiny&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4322.98x98.jpg?4925e6a8227d9bd01344d8aa683114c4&quot;,&quot;url_medium&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4322.600x480.jpg?4925e6a8227d9bd01344d8aa683114c4&quot;,&quot;url_full&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4322.1200.png?4925e6a8227d9bd01344d8aa683114c4&quot;,&quot;longest_side&quot;:600}]\" data-picture-id=\"0J4322\" data-picture-longest_side=\"600\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<div>\n<p>&nbsp;<\/p>\n<table class=\"picture_with_caption center\">\n<tbody>\n<tr>\n<td><a class=\"noscript-fallback\" href=\"https:\/\/a.pololu-files.com\/picture\/0J4323.1200.png?172089f52c6ace49b20f45211d7ac997\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"zoomable\" src=\"https:\/\/a.pololu-files.com\/picture\/0J4323.400.jpg?172089f52c6ace49b20f45211d7ac997\" alt=\"\" data-gallery-pictures=\"[{&quot;id&quot;:&quot;0J4323&quot;,&quot;caption&quot;:&quot;\\u003cp\\u003eTypical dropout voltage of Pololu step-down voltage regulator D24VxF12.\\u003c\/p\\u003e&quot;,&quot;url_tiny&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4323.98x98.jpg?172089f52c6ace49b20f45211d7ac997&quot;,&quot;url_medium&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4323.600x480.jpg?172089f52c6ace49b20f45211d7ac997&quot;,&quot;url_full&quot;:&quot;https:\/\/a.pololu-files.com\/picture\/0J4323.1200.png?172089f52c6ace49b20f45211d7ac997&quot;,&quot;longest_side&quot;:600}]\" data-picture-id=\"0J4323\" data-picture-longest_side=\"600\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<p class=\"clear\"><span>Como puede ver en los dos \u00faltimos gr\u00e1ficos, el voltaje de ca\u00edda de las versiones de baja corriente de 9 V y 12 V (D24V3F9 y D24V3F12) aumenta a medida que la corriente de salida se acerca al l\u00edmite de 300 mA.\u00a0Para reguladores similares con voltajes de ca\u00edda mucho m\u00e1s bajos, considere nuestros\u00a0<\/span><span>reguladores reductores D24V5Fx<\/span><span>\u00a0de 500 mA m\u00e1s nuevos .<\/span><\/p>\n<h3><span>Picos de voltaje LC<\/span><\/h3>\n<p><span>Al conectar el voltaje a los circuitos electr\u00f3nicos, la r\u00e1faga inicial de corriente puede causar picos de voltaje que son mucho m\u00e1s altos que el voltaje de entrada.\u00a0Si estos picos superan el voltaje m\u00e1ximo del regulador (42 V), el regulador puede destruirse.\u00a0En nuestras pruebas con cables de alimentaci\u00f3n t\u00edpicos (clips de prueba de ~30\u2033), los voltajes de entrada superiores a 20 V causaron picos de m\u00e1s de 42 V. Si est\u00e1 conectando m\u00e1s de 20 V o sus cables de alimentaci\u00f3n o suministro tienen una inductancia alta, recomendamos soldar un conector de 33 \u03bcF o condensador electrol\u00edtico m\u00e1s grande cerca del regulador entre VIN y GND.\u00a0El condensador debe tener una capacidad nominal de al menos 50 V.<\/span><\/p>\n<h3>Descargas<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.pololu.com\/docs\/0J16\">Comprensi\u00f3n de los picos de voltaje destructivos de LC<\/a>\u00a0.<\/li>\n<\/ul>\n<p><script>\/*54745756836*\/<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>Voltaje de entrada: [\u00a0<i>voltaje de salida + voltaje<\/i>\u00a0de ca\u00edda ] a 42 V (consulte a continuaci\u00f3n para obtener m\u00e1s informaci\u00f3n sobre el voltaje de ca\u00edda)<\/li>\n<li>Salida fija de 3,3 V, 5 V, 9 V o 12 V (seg\u00fan la versi\u00f3n del regulador) con un 4 % de precisi\u00f3n<\/li>\n<li>Corriente m\u00e1xima de salida: 300 mA o 600 mA (seg\u00fan versi\u00f3n del regulador)<\/li>\n<li>Frecuencia de conmutaci\u00f3n de 1,25 MHz<\/li>\n<li>Corriente de reposo t\u00edpica sin carga de 2 mA (corriente de reposo t\u00edpica de 20 \u03bcA con\u00a0SHDN\u00a0= BAJO)<\/li>\n<li>Apagado integrado de sobretemperatura y sobrecorriente<\/li>\n<li>Tama\u00f1o peque\u00f1o: 0,5\u2033 \u00d7 0,4\u2033 \u00d7 0,1\u2033 (13 mm \u00d7 10 mm \u00d7 3 mm)<\/li>\n<\/ul>\n","protected":false},"featured_media":13213,"template":"","meta":[],"product_brand":[],"product_cat":[86,69],"product_tag":[1270,1044,328,136,103,392,212,207,219,1035,339,221],"class_list":{"0":"post-13206","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electronica","7":"product_cat-robotica","8":"product_tag-minisumo","9":"product_tag-pololu","10":"product_tag-regulador-de-voltaje","11":"product_tag-robot","12":"product_tag-robotica","13":"product_tag-rueda","14":"product_tag-seguidor-de-linea","15":"product_tag-sensor","16":"product_tag-sharp","17":"product_tag-silicona","18":"product_tag-step-down","19":"product_tag-sumo","21":"first","22":"instock","23":"shipping-taxable","24":"purchasable","25":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/novatronicec.com\/index.php\/wp-json\/wp\/v2\/product\/13206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/novatronicec.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/novatronicec.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/novatronicec.com\/index.php\/wp-json\/wp\/v2\/media\/13213"}],"wp:attachment":[{"href":"https:\/\/novatronicec.com\/index.php\/wp-json\/wp\/v2\/media?parent=13206"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/novatronicec.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=13206"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/novatronicec.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=13206"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/novatronicec.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=13206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}