LM34914 Overview
Key Specifications
Mount Type: Surface Mount
Pins: 10
Operating Voltage: 40 V
Min Voltage (typical range): 8 V
Description
The LM34914 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 reduce excessive switch current due to the possibility of a saturating inductor the valley current limit threshold changes with input and output voltages, and the ontime is reduced when current limit is detected.
Key Features
- 2 Input Voltage Range: 8V to 40V
- 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
