LTC3770
Description
The LTC®3770 is a synchronous step-down switching regulator controller with output voltage up/down tracking capability and voltage margining. Its advanced functions and high accuracy reference are ideal for powering high performance server, ASIC and computer memory systems.
Key Features
- Wide VIN Range: 4V to 32V n ±0.67% 0.6V Reference Voltage
- Output Voltage Tracking Capability
- Programmable Margining
- Sense Resistor Optional
- True Current Mode Control
- 2% to 90% Duty Cycle at 200kHz n tON(MIN) ≤ 100ns
- Phase-Locked Loop Frequency Synchronization
- Powerful Dual N-Channel MOSFET Driver
- Adjustable Cycle-by-Cycle Current Limit
- Adjustable Switching Frequency