Datasheet Summary
Features
No RSENSETM, Low Input Voltage, Synchronous Step-Down DC/DC Controller
DESCRIPTION
- Dual N-Channel MOSFET Synchronous Drive
- No Current Sense Resistor Required
- Optimized for 3.3VIN and Li-Ion Applications
- Constant Frequency Current Mode Operation for
Excellent Line and Load Transient Response
- ±1% 0.6V Reference
- Low Dropout Operation: 99% Duty Cycle
- Phase-Lockable or Adjustable Frequency:
250kHz to 750kHz
- Internal Soft-Start Circuitry
- Tracking and Adjustable Soft-Start Input
- Selectable Maximum Peak Current Sense Threshold
- Selectable Burst Mode®/ Forced Continuous/Pulse
Skipping Mode at Light Load
- Digital RUN Control Pin
- Output Overvoltage...