Part Number
|
LTC3251-1.5 |
Manufacturer
|
Linear |
Description
|
Step-Down DC/DC Converter |
Published
|
Apr 3, 2016 |
Detailed Description
|
U U
LTC3251/ LTC3251-1.2/LTC3251-1.5
500mA High Efficiency, Low Noise, Inductorless Step-Down DC/DC Converter
FEATURE...
|
Datasheet
|
LTC3251-1.5
|
Overview
U U
LTC3251/ LTC3251-1.
2/LTC3251-1.
5
500mA High Efficiency, Low Noise, Inductorless Step-Down DC/DC Converter
FEATURES
■ Up to 500mA Output Current ■ No Inductors ■ 2.
7V to 5.
5V Input Voltage Range ■ 2x Efficiency Improvement Over LDOs ■ 2-Phase, Spread Spectrum Operation
for Low Input and Output Noise ■ Shutdown Disconnects Load from VIN ■ Adjustable Output Voltage Range: 0.
9V to 1.
6V
Fixed Output Voltages: 1.
2V, 1.
5V ■ Super Burst, Burst and Burst Defeat Operating Modes ■ Low Operating Current: IIN = 35µA (Burst Mode®
Operation) ■ Super Burst Operating Current: IIN = 10µA ■ Low Shutdown Current: IIN = 0.
01µA Typ ■ Soft-Start Limits Inrush Current at Turn-On ■ Short-Circuit and Overtempe...
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