MIC4223_11 Datasheet, PDF (2/20 Pages) MIC GROUP RECTIFIERS – Dual 4A, 4.5V to 18V, 15ns Switch Time, Low-Side MOSFET Drivers with Enable

Micrel, Inc.
Ordering Information
Part Number
MIC4223YM
MIC4223YMME
MIC4224YM
MIC4224YMME
MIC4225YM
MIC4225YMME
Configuration
Dual Inverting
Dual Inverting
Dual Non-inverting
Dual Non-inverting
Inverting + Non-inverting
Inverting + Non-inverting
MIC4223/MIC4224/MIC4225
Junction Temp. Range
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
Package
8-pin SOIC
8-pin EPAD-MSOP
8-pin SOIC
8-pin EPAD-MSOP
8-pin SOIC
8-pin EPAD-MSOP
Lead Finish
Pb-Free
Pb-Free
Pb-Free
Pb-Free
Pb-Free
Pb-Free
Pin Configuration
8-Pin SOIC (YM)
8-Pin ePAD MSOP (YMME)
8-Pin SOIC (YM)
8-Pin ePAD MSOP (YMME)
8-Pin SOIC (YM)
8-Pin ePAD-MSOP (YMME)
Pin Description
Pin Number
1
Pin Name
ENA
2
INA
3
GND
4
INB
5
OUTB
6
VDD
7
OUTA
8
ENB
EP
GND
Pin Function
Enable pin for output A. TTL/CMOS-compatible logic input. A logic-level high enables the
device. An internal pull-up enables the part if pin is open. A logic-level low disables the device
and the output will be low regardless of the input state.
Control Input A: TTL/CMOS-compatible logic input. Connect to V_DD or ground if not used and
connect ENA to ground to disable driver A.
Ground
Control Input B: TTL/CMOS compatible logic input. Connect to V_DD or ground if not used and
connect ENB to ground to disable driver B.
Output B: Parallel Bipolar/CMOS output.
Voltage Supply Input: +4.5V to +18V
Output A: Parallel Bipolar/CMOS output.
Enable pin for output B. TTL/CMOS-compatible logic input. A logic-level high enables the
device. An internal pull-up enables the part if pin is open. A logic-level low disables the device
and the output will be low regardless of the input state.
Exposed thermal pad for ePad MSOP package only (Not available on SOIC-8L package).
Connect to ground. Must make a full connection to the ground plane to maximize thermal
performance of the package.
June 2009
2
M9999-061109-A
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