LM25101A Overview
The LM25101 high-voltage gate driver is designed to drive both the high-side and the low-side N-Channel MOSFETs in a synchronous buck or a half-bridge configuration. The A version provides a full 3-A of gate drive while the B and C versions provide 2-A and 1-A, respectively. The outputs are independently controlled with TTL input thresholds.
LM25101A Key Features
- 1 Independent High and Low Driver Logic Inputs
- Bootstrap Supply Voltage up to 100-V DC
- Drives Both a High-Side and Low-Side N-Channel
- Fast Propagation Times (25 ns Typical)
- Drives 1000-pF Load With 8-ns Rise and Fall
- Excellent Propagation Delay Matching (3 ns
- Supply Rail Undervoltage Lockout
- Low Power Consumption
- Pin patible With HIP2100 and HIP2101