LM34910
FEATURES
- 2 Integrated 40V, N-Channel Buck Switch
- Integrated Start-Up Regulator
- Input Voltage Range: 8V to 36V
- No Loop pensation Required
- Ultra-Fast Transient Response
- Operating Frequency Remains Constant with
Load Current and Input Voltage
- Maximum Duty Cycle Limited During Start-Up
- Adjustable Output Voltage
- Valley Current Limit At 1.25A
- Precision Internal Reference
- Low Bias Current
- Highly Efficient Operation
- Thermal Shutdown
TYPICAL APPLICATIONS
- High Efficiency Point-Of-Load (POL) Regulator
- Non-Isolated Telemunication Buck
Regulator
- Secondary High Voltage Post Regulator
DESCRIPTION
The LM34910 Step Down Switching Regulator features all of the functions needed to implement a low cost, efficient, buck bias regulator capable of supplying 1.25A to the load. This buck regulator contains a 40V N-Channel Buck Switch, and is available in the thermally enhanced WSON-10 package. The hysteretic regulation scheme requires no loop pensation, results in fast load...
