ML4861 Low Voltage Boost Regulator

Micro Linear

Description

F Extend mercia C t ed Com 0 C to 70 ipmen *2 ld Equ e h d n a H le rtab for Po G nge RIN re Ra U u t a r T e EA l Temp October 1996 ML486.
The ML4861 is a boost regulator designed for DC to DC conversion in 1 to 3 cell battery powered systems.

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Datasheet Specifications

Part number: ML4861
Manufacturer: Micro Linear
File Size: 218.62 KB
Datasheet: ML4861_MicroLinearCorporation.pdf
Description: Low Voltage Boost Regulator

Features

* s s s s s s Guaranteed full load start-up and operation at 1V input Pulse Frequency Modulation and Internal Synchronous Rectification for high efficiency Minimum external components Low ON resistance internal switching FETs Micropower operation 6V, 5V, and 3.3V output versions
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Applications

* The ML4861 is capable of start-up with input voltages as low as 1V and is available in 6V, 5V, and 3.3V output versions with output voltage accuracy of ±3%. An integrated synchronous rectifier eliminates the need for an external Schottky diode and provides a lower forward voltage drop, resulting in

ML4861 Distributors

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ML4861 Low Voltage Boost Regulator Micro Linear

Micro Linear ML4861-like datasheet