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ML4770

Part Number	ML4770
Manufacturer	Micro Linear
Description	2 Cell / Adjustable Output / High Current Boost Regulator with Load Disconnect
Published	May 7, 2005
Detailed Description	July 2000 PRELIMINARY ML4770* 2 Cell, Adjustable Output, High Current Boost Regulator with Load Disconnect GENERAL DESC...
Datasheet	ML4770 PDF File

Overview

July 2000 PRELIMINARY ML4770* 2 Cell, Adjustable Output, High Current Boost Regulator with Load Disconnect 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.
The ML4770 is capable of start-up with input voltages as low as 1.
8V.
The output voltage can be set anywhere between 3.
0V and 5.
5V by an external resistor divider connected to the SENSE pin.
An integrated synchronous rectifier eliminates the need for...

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