UC1707-SP
www.ti.com
SLUSAG0 –MARCH 2011
DUAL CHANNEL POWER DRIVER
Check for Samples: UC1707-SP
1
FEATURES
J OR W PACKAGE
(TOP VIEW)
•
Rad-Tolerant: 50 kRad (Si) for
5962-8761903VEA, 5962-8761903VFA
(1)
INPUT B INV.
INPUT B N.I.
LATCH DISABLE
GROUND
1
2
3
4
5
6
7
8
16 INPUT A INV.
•
QML-V Qualified, SMD
(5962-8761901VEA, 5962-8761903VEA,
5962-8761903VFA, 5962-8761901V2A)
15
14
13
12
11
10
9
INPUT A N.I.
+VIN
GROUND
GROUND
GROUND
•
•
•
•
•
•
•
•
•
•
•
Two Independent Drivers
OUTPUT A
SHUTDOWN
+VC
OUTPUT B
ANALOG STOP NON-INV.
ANALOG STOP INV.
1.5-A Totem Pole Outputs
Inverting and Non-Inverting Inputs
40-ns Rise and Fall Into 1000 pF
High-Speed, Power MOSFET Compatible
Low Cross-Conduction Current Spike
Analog Shutdown With Optional Latch
Low Quiescent Current
NOTE: All four ground pins must be connected to a
common ground.
FK PACKAGE
(TOP VIEW)
NC
INPUT A INV.
INPUT B INV.
INPUT B I.N.
INPUT A NON INV.
5-V to 40-V Operation
3
2
1
20 19
18
17
16
15
14
Thermal Shutdown Protection
16-Pin Dual-In-Line Package
4
5
LATCH DISABLE
GROUND
VIN
GROUND
NC
6
NC
GROUND
OUTPUT B
GROUND
7
8
OUTPUT A
9
10 11 12 13
SHUTDOWN
VC
(1) Radiation tolerance is a typical value based upon initial device
qualification with dose rate = 10 mrad/sec. Radiation Lot
Acceptance Testing is available - contact factory for details.
ANALOG STOP INV.
ANALOG STOP NON INV.
NC
DESCRIPTION
The UC1707 power driver is made with a high-speed Schottky process to interface between low-level control
functions and high-power switching devices–particularly power MOSFETs. The UC1707 contains two
independent channels, each of which can be activated by either a high or low input logic level signal. Each output
can source or sink up to 1.5 A as long as power dissipation limits are not exceeded.
Although each output can be activated independently with its own inputs, it can be forced low in common through
the action either of a digital high signal at the Shutdown terminal or a differential low-level analog signal. The
Shutdown command from either source can either be latching or not, depending on the status of the Latch
Disable pin.
Supply voltage for both VIN and VC can independently range from 5 V to 40 V.
TRUTH TABLE
(Each Channel)(1)
INV.
H
N.I.
OUT
H
L
H
L
L
H
H
L
L
L
L
(1) OUT = INV and N.I.
OUT = INV or N.I.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
© 2011, Texas Instruments Incorporated