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PartNo Description Input Voltage

V

Output Voltage

V

Output Current

mA

Efficiency

%

Iq

µA

Architecture

fmax

kHz

Enable/SHDN

/SHDN

Reset

POK

Features

Package

Datasheet Demo Buy
AS1313

Ultra low 1μA quiescent current DC-DC step-down converter

2.4 to 5.5 1.2 to 3.6 50 96 1 Hysteretic, async. <500 Yes No Optimized for light loads 8-pin TDFN (2x2) and a 6-pin WL-CSP
AS1341

HV DC-DC step-down converter 20V, 600mA

4.5 to 20 1.25 to Vin 600 96 12 Hysteretic, async. <250 Yes Yes 100% duty cycle, fixed 5.0V output voltage, in adjustable variant adjustable in whole range TDFN-8 (3x3)
AS1382

Small solution 1A DC-DC step-down converter

2.7 to 5.5 0.61 to 3.35 1000 Up to 96% 95 Synchronous step-down 4MHz En WL-CSP6, 0.4mm pitch
AS7620

HV DC-DC step-down converter, 32V, with dual power monitor

3.6 to 32 AS7620-A: 1.2 to Vin \ AS7620-B: 3.3 500 (typical) 90 (max.) 30 (typical) Hysteretic, async. >250 Yes Yes Early power fail warning \ 100% duty cycle QFN-12 (4x4 mm)