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R1240xR1224N - 30V Input PWM Step-down DC/DC Converter

Datasheet Summary

Features

  • Supply Current (IDD).
  • Typ. 500μA (No switching).
  • Standby Current (Istandby).
  • Max. 5μA (CE="L").
  • Input Voltage Range (VIN).

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Datasheet preview – R1240xR1224N

Datasheet Details

Part number R1240xR1224N
Manufacturer Richo
File Size 206.21 KB
Description 30V Input PWM Step-down DC/DC Converter
Datasheet download datasheet R1240xR1224N Datasheet
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Full PDF Text Transcription

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R1240x/R1244N Series 1.2A∗ 30V Input PWM Step-down DC/DC Converter The R1240x/R1244N Series are 30V input, CMOS-based PWM step-down DC/DC converters featuring 1.2A∗ output current. R1240x/R1244N include a soft start circuit and a latch or a fold-back protection circuit. (R1244N includes a fold-back Protection Circuit only.) By simply using an inductor, resistors, a diode, and capacitors as external components, a high-efficiency step-down DC/DC converter can be easily configured. Due to current mode PWM control, the R1240x/R1244N provide a fast response and high efficiency. Ceramic output capacitors can be used. Two different pin layout of SOT-23-6W package as R1240N and R1244N are available. FEATURES • Supply Current (IDD) ······································ Typ.
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