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MP18021A fiches techniques PDF

MPS - 100V High Frequency Half-Bridge Gate Driver

Numéro de référence MP18021A
Description 100V High Frequency Half-Bridge Gate Driver
Fabricant MPS 
Logo MPS 





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MP18021A fiche technique
The Future of Analog IC Technology
DESCRIPTION
The MP18021A 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.
TYPICAL APPLICATION
+12V
MP18021A
100V, 2.5A, High Frequency
Half-Bridge Gate Driver
FEATURES
Drives N-Channel MOSFET Half Bridge
100V VBST Voltage Range
On-Chip Bootstrap Diode
Typical 16ns 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 SOIC8E and QFN8 (3×3mm) Packages
APPLICATIONS
Telecom Half Bridge Power Supplies
Avionics DC-DC Converters
Two-Switch Forward Converters
Active Clamp Forward Converters
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.
100V
PWM
CONTROLLER
INH
INL
VDD
DRIVE
HI
DRIVE
LO
MP18021A
VSS
BST
DRVH
SW
DRVL
SECONDARY
SIDE
CIRCUIT
ISOLATION
AND
FEEDBACK
MP18021A Rev. 1.52
www.MonolithicPower.com
11/21/2013
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
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