MP1907
100V, 2.5A, High Frequency
Half-bridge Gate Driver
The Future of Analog IC Technology
DESCRIPTION
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.
FEATURES
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Drives N-channel MOSFET half bridge
100V V
BST
voltage range
Input signal overlap protection
On-chip bootstrap diode
Typical 20ns propagation delay time
Less than 5ns gate drive mismatch
Drive 1nF load with 12ns/9ns rise/fall times
with 12V VDD
TTL compatible input
Less than 150μA quiescent current
Less than 5
μA
shutdown current
UVLO for both high side and low side
In 3×3mm QFN10 Packages
Battery Powered Hand Tool
Telecom half bridge power supplies
Avionics DC-DC converters
Active-clamp Forward Converters
APPLICATIONS
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green
status, please visit MPS website under Products, Quality Assurance page.
“MPS” and “The Future of Analog IC Technology” are registered trademarks of
Monolithic Power Systems, Inc.
TYPICAL APPLICATION
3.3V
BATT
VDD
1
INH
7
8
3
BST
DRVH
SW
DRVL
M
Micro
Controller
CONTROL
Floating
Driver
4
5
INL
EN
6
Low -side
Driver
9
VSS
10
MP1907
MP1907 Rev. 1.1
11/20/2013
www.MonolithicPower.com
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
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