The synchronous Switching Controllers from Analog Devices provide high conversion efficiency with wide voltage output rails. They are highly programmable and deliver stipulated application performance requirements.
Feature
- Wide input voltage range: 3.15 V to 14 V
- Wide output voltage range: 0.8 V to input voltage
- Pin-to-pin compatible with LTC1772, LTC3801
- Up to 94% efficiency
- 0.8 V ± 1.25% reference accuracy over temperature
- Internal soft start
- 100% duty cycle for low dropout voltage
- Current-mode operation for good line and load transient response
- 7 μA shutdown current
- 235 μA quiescent supply current
- Short-circuit and overvoltage protection
- Small 6-lead TSOT package
Applications
- Wireless devices
- 1- to 3-cell Li-Ion battery-powered applications
- Set-top boxes
- Processor core power supplies
- Hard disk drives
(Picture: Pinout)
