UNISONIC TECHNOLOGIES CO., LTD
US2829
Preliminary
CMOS IC
SINGLE-CHANNEL
HIGH-SPEED MOSFET DRIVER
DESCRIPTION
The UTC
US2829
is a single-channel high-speed MOS-FET
driver. The device is fabricated by use of BICMOS outputs to
achieve high switching speed. The outputs are capable of delivering
peak currents up to 2A into capacitive loads.
FEATURES
*
Low-cost single-channel high-speed MOSFET driver
*
2A peak output current
*
25ns max rise/fall times and 40ns max propagation delay,1nF
load
*
Low power dissipation: I
CC
=15μA(Max)
@
Ta=25°C
*
Broad V
CC
operating range:4V to 14V
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
US2829L-AF5-R
US2829G-AF5-R
Package
SOT-25
Packing
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2011 Unisonic Technologies Co., Ltd
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US2829
PIN CONFIGURATION
V
CC
5
OUT
4
Preliminary
CMOS IC
1
NC
2
GND
3
IN
PIN DESCRIPTION
PIN NO.
1
2
3
4
5
PIN NAME
NC
GND
IN
OUT
V
CC
DESCRIPTION
Not connected
Ground Connection
Driver input
Driver output, OUT= IN
Driver supply voltage/regulator output voltage
FUNCTION TABLE
INPUT(IN)
H
L
H: High Level
L: Low Level
OUTPUT(OUT)
H
L
LOGIC DIAGRAM
Vcc
IN
OUT
GND
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US2829
ABSOLUTE MAXIMUM RATING
PARAMETER
Preliminary
CMOS IC
RATINGS
UNIT
Supply Voltage
-0.3 ~ +15
V
Input Voltage
-0.3 ~ V
CC
+0.5
V
Output Voltage
-0.5 ~ V
CC
+0.5
V
Continuous Output Current
±100
mA
Power Dissipation
437
mW
P
D
Derated Above 25°C
3.5
mW/°C
Operating Temperature
T
OPR
-40 ~ + 125
°C
Storage Temperature
T
STG
-65 ~ + 150
°C
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.
SYMBOL
V
CC
V
IN
V
OUT
I
OUT
RECOMMENDED OPERATING CONDITIONS
PARAMETER
Supply Voltage
Input Voltage
Operating Temperature
SYMBOL
V
CC
V
IN
T
OPR
MIN
4
-0.3
-40
TYP
MAX
14
V
CC
125
UNIT
V
V
°C
ELECTRICAL CHARACTERISTICS
(Ta=25°C , unless otherwise specified)
PARAMETER
High-Level Output Voltage
Low-Level Output Voltage
Positive-going input threshold
voltage
Negative-going input threshold
voltage
Input voltage hysteresis
Input Leakage Current
Supply Current
Input Capacitance
SYMBOL
V
OH
V
OL
V
T+
TEST CONDITIONS
V
CC
=10V, I
OH
=-1mA
V
CC
=10V, I
OH
=-100mA
V
CC
=10V, I
OL
=1mA
V
CC
=10V, I
OL
=100mA
V
CC
=5V
V
CC
=10V
V
CC
=14V
V
CC
=5V
V
CC
=10V
V
CC
=14V
V
CC
=10V, V
IN
=0 or V
CC
V
CC
=10V, V
IN
=V
CC
or GND, I
OUT
=0
V
CC
=10V
MIN
9.75
8
TYP MAX UNIT
9.9
V
9.1
V
0.18 0.25
V
1
2
V
3.3
4
V
6.6
7
V
9.3
10
V
1.7
V
3.3
V
4.6
V
1.3
V
0.2
μA
0.1
15
μA
5
10
pF
V
T-
V
T+
-V
T-
I
I(LEAK)
I
CC
C
IN
1
2
2.5
SWITCHING CHARACTERISTICS
(see TEST CIRCUIT AND WAVEFORMS)
PARAMETER
Propagation delay from input
(IN) to output(OUT)
Output transition time
SYMBOL
t
PLH
t
PHL
t
r
/t
f
TEST CONDITIONS
V
CC
=14V, C
L
=1nF
V
CC
=10V, C
L
=1nF
V
CC
=5V, C
L
=1nF
V
CC
=14V, C
L
=1nF
V
CC
=10V, C
L
=1nF
V
CC
=5V, C
L
=1nF
MIN
TYP MAX UNIT
40
ns
24
45
ns
50
ns
25
ns
14
30
ns
35
ns
UNISONIC TECHNOLOGIES CO., LTD
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US2829
Preliminary
CMOS IC
TEST CIRCUIT AND WAVEFORMS
V
CC
From Output
IN
50%
50%
0V
t
PLH
CL =1nF
V
OH
OUT
50%
10%
t
r
TEST CIRCUIT
PROPAGATION DELAY TIMES
90%
90%
50%
10%
t
f
V
OL
t
PHL
Note: C
L
includes probe and jig capacitance.
All input pulses are supplied by generators having the following characteristics: P
RR
≤1MHz,
Z
O
=50Ω,
t
R
≤6ns,
t
F
≤6ns.
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
www.unisonic.com.tw
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