LM34917A
FEATURES
- 2 Functional Input Voltage Range: 8V to 33V
- DSBGA package
- Input Over-Voltage Shutdown at ≊35V
- Transient Capability to 50V
- Integrated N-Channel buck switch
- Valley current limit varies with VIN and VOUT to reduce excessive inductor current
- On-time is reduced when in current limit
- Integrated start-up regulator
- No loop pensation required
- Ultra-Fast transient response
- Maximum switching frequency: 2 MHz
- Operating frequency remains nearly constant with load current and input voltage variations
- Programmable soft-start
- Precision internal reference
- Adjustable output voltage
- Thermal shutdown
TYPICAL APPLICATIONS
- High Efficiency Point-Of-Load (POL) Regulator
- Non-Isolated Buck Regulator
- Secondary High Voltage Post Regulator
PACKAGE
- 12-Bump DSBGA Package
DESCRIPTION
The LM34917A Step-Down Switching Regulator features all the functions needed to implement a low cost, efficient, buck bias regulator capable of supplying at least 1.25A to the load. To...