LTC3531/ LTC3531-3.
3/LTC3531-3
200mA Buck-Boost Synchronous DC/DC
Converters
+
U
U
FEATURES
■ Regulated Output with Input Above, Below or Equal to the Output
■ Single Inductor ■ Up to 90% Efficiency ■ VIN Range: 1.
8V to 5.
5V ■ 200mA at 3.
3VOUT from 3.
6V Input ■ 125mA at 3VOUT from 2.
5V Input ■ Fixed VOUT Versions (TSOT, DFN): 3.
3V, 3V ■ Adjustable VOUT Version (DFN): 2V to 5V ■ Burst Mode® Operation, No External Compensation ■ Ultra Low Quiescent Current: 16μA, Shutdown
Current 1μA ■ Only 3 External Components Required
(Fixed
Voltage Versions) ■ Short-Circuit Protection ■ Output Disconnect in Shutdown ■ Available in 6-Pin ThinSOT and 3mm × 3mm DFN
Packages
U APPLICATIO S
■ Handheld Instrum...