DC-DC Switching Boost (Step Up) Regulator, Adjustable, 2.5V-16Vin, 1.25V-38Vout, 250mAout, TSOT-23-5

LT3461AES6#TRMPBF - DC-DC Switching Boost (Step Up) Regulator, Adjustable, 2.5V-16Vin, 1.25V-38Vout, 250mAout, TSOT-23-5

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Product Overview

The LT3461AES6#TRMPBF is a general purpose fixed frequency current-mode step-up DC-to-DC Converter for use with CCD bias supply. The device features an integrated Schottky and a low VCESAT switch allowing a small converter footprint. The LT3461A switches at 3.9MHz. These high switching frequencies enable the use of tiny, low height capacitors and inductors. The constant switching frequency results in predictable output noise that is easy to filter and the inductor based topology ensures an input free from switching noise typically present with charge pump solutions. The high voltage switch in the LT3461A is rated at 40V making the device ideal for boost converters up to 38V.
  • Integrated Schottky rectifier
  • Soft-start
  • Uses small surface mount components
  • 260mV at 250mA Low VCESAT switch
  • 12V at 70mA from 5V Input
  • 5V at 115mA from 3.3V Input
  • <1µA Low shutdown current


Consumer Electronics, Power Management, Medical

Product Information

Boost (Step Up)
MSL 1 - Unlimited
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