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GM3326 STEP-UP & DOWN DC/DC CONVERTER CONTROLLER ICS

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Description

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GM3326 is step-up/down DC/DC converter controller ICs with fast, and low ON resistance drivers built-in.

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Datasheet Specifications

Part number
GM3326
Manufacturer
Gamma Microelectronics
File Size
237.70 KB
Datasheet
GM3326_GammaMicroelectronics.pdf
Description
STEP-UP & DOWN DC/DC CONVERTER CONTROLLER ICS

Features

* Input Voltage Range : 2.0V ~ 10V Output Voltage Range : 2.4V ~ 6.0V ( ± 2.5% accuracy) (selectable in 0.1V steps) Oscillation Frequency : 300KHz ( ± 15% accuracy) Output Current : more than 250mA (VIN=2.4V, VOUT=3.3V) Efficiency : 81% (typ) at 5.0V, 78% (typ) at 3.3V Stand-By : ISTB = 0.5µA (max) Ou

Applications

* that use either a standard dry 3 cell battery or a cell lithium Ion battery to obtain an output of 3.3V, for example, the efficiency of GM3326 is again much better. Due to GM3326 does not have a series regulator output, we recommend a test with samples for use in applications where ripple voltage is

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