Texas Instruments LM5101BSD

2A High Voltage High-Side and Low-Side Gate Driver 10-WSON -40 to 125
DRIVER, MOSFET, HALF BRIDGE, LLP-10; Driver IC type:MOSFET Driver; Case style:LLP; Temperature, operating range:-40°C to 125°C; Base number:5101; Pins, No. of:10; Temp, op. max:125°C; Temp, op. min:-40°C; Termination Type:SMD; Voltage, supply max:100V; Current, output source min:2A
The LM5100A/B/C and LM5101A/B/C High Voltage Gate Drivers are designed to drive both the high-side and the low-side N-Channel MOSFETs in a synchronous buck or a half-bridge configuration. The floating high-side driver is capable of operating with supply voltages up to 100V. The "A" versions provide a full 3A of gate drive while the "B" and "C" versions provide 2A and 1A respectively. The outputs are independently controlled with CMOS input thresholds (LM5100A/B/C) or TTL input thresholds (LM5101A/B/C). An integrated high voltage diode is provided to charge the high side gate drive bootstrap capacitor. A robust level shifter operates at high speed while consuming low power and providing clean level transitions from the control logic to the high-side gate driver. Under-voltage lockout is provided on both the low-side and the high-side power rails. These devices are available in the standard SOIC - 8 pin and the LLP - 10 pin packages.