PRODUC T BRIEF
MIC4608
600V Half-Bridge MOSFET Driver
APPLIC ATIONS
BENEFIT S FEA TURES
Robust Operational up to 600V
Shoot-Through protection prevents cross-conduction
200ns filter provides noise immunity
Rated for -40C to +125C operation
FULL- AND HALF-
BRIDGE MOTOR DRIVES
STATE pin allows for single-input control (PWM) or
Flexible
independent control of high-side and low-side drivers
10V to 20V gate drive
Drives N-Channel MOSFETs or IGBTs
High Performance 1A source and sink current for driving large MOSFETs or
INDUSTRIAL
IGBTs
CONTROLS
Separate UVLO for high-side and low-side drivers
Low power consumption: 42A supply current and 1A
shutdown supply current
WHITE GOODS
THREE-PHASE MOTOR
DRIVES
INVERTERS/UPS
www.micrel.comPRODUC T BRIEF
MIC4608
DESCRIPTION
The MIC4608 is a 600V half-bridge IGBT or MOSFET driver. The MIC4608 features a Micrel, Inc. is a leading global manufacturer
450ns propagation delay including a 200ns input filtering time to prevent unwanted
of IC solutions for the worldwide high perfor-
pulses. The low-side and high-side gate drivers are independently controlled (with
mance linear and power, LAN and timing and
shoot thru protection) or controlled with a single PWM signal. The MIC4608 has TTL
communications markets. The Companys prod-
input thresholds.
ucts include advanced mixed-signal, analog and
The robust operation of the MIC4608 ensures that the outputs are not affected by
power semiconductors; high performance
supply glitches, HS ringing below ground, or HS slewing with high-speed voltage
communication, clock management, Ethernet
transitions. Undervoltage protection is provided on both the low-side and high-side
switch and physical layer transceiver ICs.
drivers.
Company customers include leading manu-
The MIC4608 is available in a 14-pin SOIC package. The MIC4608 has an operating
junction temperature range of 40C to +125C. facturers of enterprise, consumer, industrial,
mobile, telecommunications, automotive, and
computer products. Corporation headquarters
and state-of-the-art wafer fabrication facili-
ties are located in San Jose, CA, with regional
OPER ATING PERFORM ANCE
sales and support offices and advanced tech-
nology design centers situated throughout the
Americas, Europe and Asia. In addition, the
Company maintains an extensive network of
distributors and reps worldwide.
ORDERING INFORM ATION
Part Input Junction Temperature Range Package
MIC4608YM TTL -40C to +125C 14-Pin SOIC
Contact Micrel, Inc.
Corporate HQ:
2180 Fortune Drive, San Jose, CA 95131
1.800.944.0800 Tel
1.408.474.1000 Fax
www.micrel.com
2015 Micrel, Inc. All rights reserved. Micrel and Innovation Through
Technology are registered trademarks of Micrel, Inc.
MIC4608-082715