EV1907-Q-00A
100V, High Frequency Half-Bridge Gate Driver EV Board
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This is EV board documentation for MP1907. The MP1907 is a high frequency, 100V half bridge N-channel power MOSFET driver. Its low side and high side driver channels are independently controlled and matched with a time delay of less than 5ns. Under-voltage lockout on both high side and low side supplies force their outputs low in case of insufficient supply. The integrated bootstrap diode reduces external component count.
This demo board is configured to a buck converter. INH and INL are independent signals of each other. For simplicity, the user only need to supply a PWM signal to this demo board and the on-board circuitry will generate INH and INL signals with proper dead time. In a real system, the controller will have to take care of dead time adjustment.
Product Features
- DrivesN-ChannelMOSFETHalfBridge
- 100V VBST VoltageRange
- On-Chip Bootstrap Diode
- Typical 20ns Propagation Delay Time
- Less Than 5ns Gate Drive Matching
- Drives 1nF Load with 12ns/9ns Rise/Fall Times with 12V VDD
- TTL Compatible Input
- Less Than 150μA Quiescent Current
- UVLO for Both High Side and Low Side
- In QFN10 3x3mm Packages
Parametrics
- IC Supported 1MP1907
100V, 2.5A, High Frequency Half-bridge Gate Driver
The MP1907 is a high frequency, 100V half bridge N-channel power MOSFET driver. Its low side and high side driver channels are independently controlled and matched with less than 5ns in time delay. Under-voltage lock-out both high side and low side supplies force their outputs low in case of insufficient supply. Both outputs will remain low until a rising edge on either input is detected. The integrated bootstrap diode reduces external component count.
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