LTC3251-1.5 Description
U U LTC3251/ LTC3251-1.2/LTC3251-1.5 500mA High Efficiency, Low Noise, Inductorless Step-Down DC/DC Converter.
LTC3251-1.5 Key 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
- Shutdown Disconnects Load from VIN
- Adjustable Output Voltage Range: 0.9V to 1.6V
- Super Burst, Burst and Burst Defeat Operating Modes
- Low Operating Current: IIN = 35µA (Burst Mode®
- Super Burst Operating Current: IIN = 10µA
LTC3251-1.5 Applications
- 0.3V to (VIN + 0.3V) IOUT (Note 2) ...................................................... 650mA