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UTC4424G-S16-R [UTC]

3A Dual High-Speed Power MOSFET Drivers; 3A双高速功率MOSFET驱动器
UTC4424G-S16-R
型号： UTC4424G-S16-R
厂家： Unisonic Technologies    Unisonic Technologies
描述：

3A Dual High-Speed Power MOSFET Drivers
3A双高速功率MOSFET驱动器

驱动器
文件： 总4页 (文件大小：166K)
中文：  中文翻译
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UNISONIC TECHNOLOGIES CO., LTD  
UTC4424  
Preliminary  
CMOS IC  
3A Dual High-Speed Power  
MOSFET Drivers  
„
DESCRIPTION  
The UTC4424 contains two independent 3A buffers which  
perform the function OUT=IN in positive logic.  
„
FEATURES  
* High Peak Output Current: 3A  
* Power supply voltage: 4.5V to 18V  
* High Capacitive Load Drive Capability: 1800pF in 25 ns  
* Short Delay Times: <40 ns (typ)  
* Low Supply Current:  
With Logic ‘H’ Input ---3.5mA(Max)  
With Logic ‘L’ Input ---350uA(Max)  
* Low Output Impedance: 3.5Ω(typ)  
„
ORDERING INFORMATION  
Ordering Number  
Package  
SOP-16  
Packing  
Lead Free  
Halogen Free  
UTC4424G-S16-R  
UTC4424L-S16-R  
Tape Reel  
www.unisonic.com.tw  
Copyright © 2011 Unisonic Technologies Co., Ltd  
1 of 4  
QW-R502-566.b  
UTC4424  
Preliminary  
CMOS IC  
„
PIN CONFIGURATION  
NC  
NC  
INA  
1
2
3
4
5
16  
15  
OUTA  
14 OUTA  
NC  
GND  
GND  
13  
VDD  
VDD  
12  
11 OUTB  
NC  
6
OUTB  
NC  
INB  
NC  
7
8
10  
9
„
„
FUNCTION TABLE (each gate)  
INPUT(INA or INB)  
OUTPUT(OUTA or OUTB)  
H
L
H
L
FUNCTIONAL BLOCK DIAGRAM  
VDD  
750uA  
300mV  
OUTPUT  
INPUT  
GND  
UNISONIC TECHNOLOGIES CO., LTD  
2 of 4  
QW-R502-566.b  
www.unisonic.com.tw  
UTC4424  
Preliminary  
CMOS IC  
„
ABSOLUTE MAXIMUM RATING(Ta=25°С,unless otherwise specified)  
PARAMETER  
Supply Voltage  
Input Voltage  
SYMBOL  
VDD  
RATINGS  
22  
UNIT  
V
V(INA,INB)  
GND - 5 ~ VDD +0.3  
V
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.  
Absolute maximum ratings are stress ratings only and functional device operation is not implied.  
„
RECOMMENDED OPERATING CONDITIONS  
PARAMETER  
SYMBOL  
VDD  
RATINGS  
4.5 ~ 18  
UNIT  
V
Supply Voltage  
Operating Temprature  
TOPR  
-40 ~ 125  
℃
„
DC ELECTRICAL CHARACTERISTICS(VDD=4.5V to 18V ,Ta=25°С,unless otherwise specified)  
PARAMETER  
SYMBOL  
VIH  
TEST CONDITIONS  
MIN  
2.4  
TYP  
MAX  
UNIT  
V
High  
Low  
Input Voltage  
Input Current  
Output Voltage  
VIL  
0.8  
1
V
0V≦VIN≦VDD  
IIN  
-1  
uA  
V
High  
Low  
High  
Low  
VOH  
VOL  
ROH  
ROL  
IPK  
VDD-0.025  
0.025  
V
IOUT=10mA,VDD=18V  
IOUT=10mA,VDD=18V  
2.8  
3.5  
3
5
5
Ω
Output Resistance  
Ω
Peak Output Current  
A
Latch-Up Protection Withstand  
Reverse Current  
Duty Cycle≦2%,t≦300 usec  
IREV  
IS  
>1.5  
A
VIN=3V(Both inputs)  
VIN=0V(Both inputs)  
1.5  
2.5  
mA  
mA  
Power Supply Current  
0.15  
0.25  
„
SWITCHING CHARACTERISTICS(TA=25°С, Input: tR=tF≦10ns,unless otherwise specified )  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
VDD=18V,CL=1800pF  
VDD=18V,CL=1800pF  
VDD=18V,CL=1800pF  
VDD=18V,CL=1800pF  
MIN  
TYP  
23  
MAX  
35  
UNIT  
ns  
Rise Time  
Fall Time  
tR  
tF  
25  
35  
ns  
Delay Time  
Delay Time  
tD1  
tD2  
33  
75  
ns  
38  
75  
ns  
UNISONIC TECHNOLOGIES CO., LTD  
3 of 4  
QW-R502-566.b  
www.unisonic.com.tw  
UTC4424  
Preliminary  
CMOS IC  
„
TEST CIRCUIT AND WAVEFORMS  
Output  
CL  
1800pF  
Definitions for test circuit  
5V  
0V  
90%  
VI 10%  
18V  
0V  
90%  
90%  
10%  
Vo  
10%  
Propagation Delay Times  
Note: CL includes probe and jig capacitance.  
Input:100kHz,square wave,tR=tF≦10ns  
UTC assumes no responsibility for equipment failures that result from using products at values that  
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or  
other parameters) listed in products specifications of any and all UTC products described or contained  
herein. UTC products are not designed for use in life support appliances, devices or systems where  
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in  
whole or in part is prohibited without the prior written consent of the copyright owner. The information  
presented in this document does not form part of any quotation or contract, is believed to be accurate  
and reliable and may be changed without notice.  
UNISONIC TECHNOLOGIES CO., LTD  
4 of 4  
QW-R502-566.b  
www.unisonic.com.tw  

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