TI LM25101ASD-1/NOPB

The LM25101 high-voltage gate driver is designed to drive high-side and low-side N-channel MOSFETs in synchronous buck or half-bridge configurations. Version A provides up to 3A gate drive, while versions B and C provide 2A and 1A gate drive, respectively. The outputs are independently controlled by TTL input thresholds. The device integrates a high-voltage diode for charging the high-side gate drive bootstrap capacitor. The robust level shifter offers both high operating speed and low power consumption, providing clean level translation from the control logic to the high-side gate driver. The device provides UVLO on both the low-side and high-side supply rails.

• Independent high-side and low-side driver logic inputs
• Bootstrap supply voltage up to 100V DC
• Drives both high-side and low-side N-channel MOSFETs
• Short propagation time (typical 25ns)
• Drives 1000pF load with 8ns rise and fall times
• Excellent propagation delay matching (typical 3ns)
• Supply rail UVLO support
• Low power consumption
• Pin-compatible with HIP2100 and HIP2101

• Motor-controlled drives
• Half-bridge and full-bridge power converters
• Synchronous buck converters
• Double-switch forward power converters
• Active clamp forward converters
• 48V server power supplies
• Solar DC-DC and DC-AC converters