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AS3709

ams
Part Number AS3709
Manufacturer ams
Description uPMIC
Published Feb 18, 2015
Detailed Description AS3709 μPMIC with 5 DCDC and 2 LDOs General Description Figure 1: Added Value of using AS3709 The AS3709 is an ultra c...
Datasheet PDF File AS3709 PDF File

AS3709
AS3709


Overview
AS3709 μPMIC with 5 DCDC and 2 LDOs General Description Figure 1: Added Value of using AS3709 The AS3709 is an ultra compact μPMIC containing 5 high-efficiency, constant-frequency synchronous buck converters in addition with two universal IO LDOs are available for lower current power rails.
The wide input voltage range (2.
7V to 5.
5V), automatic power-save mode and minimal external component requirements make the AS3709 perfect for any single Li-Ion battery-powered or fixed 3.
3V/5V supply application.
Typical supply current with no load is 110μA and decreases to ≤ 7μA in shutdown mode.
An internal synchronous switch increases efficiency and eliminates the need for an external Schottky diode...



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