National Semiconductor LM5107
The LM5107 is a low cost high voltage gate driver, 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 working with rail voltages up to 100V. The outputs are independently controlled with TTL compatible input thresholds.| Part No. | LM5107 |
|---|---|
| Datasheet | LM5107 Download |
| Manufacturer |  National Semiconductor |
| Description | 100V / 1.4A Peak Half Bridge Gate Driver |
| Buy | Stock & Price |
GENERAL DESCRIPTION
An integrated on chip high voltage diode is provided to charge the high side gate drive bootstrap capacitor. A robust level shifter technology operates at high speed while consuming low power and providing clean level transitions from the control input logic to the high side gate driver. Under-voltage lockout is provided on both the low side and the high side power rails. The device is available in the SOIC-8 and the thermally enhanced LLP-8 packages. n n n n n n n n Integrated bootstrap diode Bootstrap supply voltage to 118V DC Fast propagation times (27 ns typical) Drives 1000 pF load with 15ns rise and fall times Excellent propagation delay matching (2 ns typical) Supply rail under-voltage lockout Low power consumption Pin compatible with ISL6700 TypicalAPPLICATIONS
n n n n Current Fed push-pull converters Half and Full Bridge power converters Solid state motor drives Two switch forward power convertersFEATURES
n Drives both a high side and low side N-Channel M...
