ML4770 Datasheet 2 Cell / Adjustable Output / High Current Boost Regulator With Load Disconnect

Manufacturer: Micro Linear

Overview: July 2000 PRELIMINARY ML4770* 2 Cell, Adjustable Output, High Current Boost Regulator with Load.

Datasheet Details

Part number	ML4770
Manufacturer	Micro Linear
File Size	239.59 KB
Description	2 Cell / Adjustable Output / High Current Boost Regulator with Load Disconnect
Datasheet	ML4770_MicroLinearCorporation.pdf

General Description

The ML4770 is a continuous conduction mode boost regulator designed for DC to DC conversion in multiple cell battery power systems.

Continuous conduction allows the regulator to maximize output current for a given inductor.

The maximum switching frequency can exceed 200kHz, allowing the use of small, low cost inductors.

Key Features

s Guaranteed full load start-up and operation at 1.8V input Continuous conduction mode for high output current Pulse Frequency Modulation and internal synchronous rectification for high efficiency Isolates the load from the input during shutdown Minimum external components Low ON resistance internal switching FETs Low supply current Adjustable output voltage (3V to 5.5V) s s s s s s s.
Some Packages Are Obsolete BLOCK.

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