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Intersil Electronic Components Datasheet

ICL7667 Datasheet

Dual Power MOSFET Driver

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Data Sheet
ICL7667
April 1999 File Number 2853.3
Dual Power MOSFET Driver
The ICL7667 is a dual monolithic high-speed driver
designed to convert TTL level signals into high current
outputs at voltages up to 15V. Its high speed and current
output enable it to drive large capacitive loads with high slew
rates and low propagation delays. With an output voltage
swing only millivolts less than the supply voltage and a
maximum supply voltage of 15V, the ICL7667 is well suited
for driving power MOSFETs in high frequency switched-
mode power converters. The ICL7667’s high current outputs
minimize power losses in the power MOSFETs by rapidly
charging and discharging the gate capacitance. The
ICL7667’s inputs are TTL compatible and can be directly
driven by common pulse-width modulation control ICs.
Ordering Information
PART
TEMP. RANGE
NUMBER
(oC) PACKAGE
PKG. NO.
ICL7667CBA
0 to 70 8 Ld SOIC (N) M8.15
ICL7667CPA
0 to 70 8 Ld PDIP
E8.3
ICL7667CJA
0 to 70 8 Ld CERDIP F8.3A
ICL7667CTV
0 to 70 8 Pin Metal Can T8.C
ICL7667MTV
(Note 1)
-55 to 125 8 Pin Metal Can T8.C
ICL7667MJA
(Note 1)
-55 to 125 8 Ld CERDIP F8.3A
NOTE:
1. Add /883B to Part Number for 883B Processing
Functional Diagram
VCC
2mA
OUT
IN
Features
• Fast Rise and Fall Times
- 30ns with 1000pF Load
• Wide Supply Voltage Range
- VCC = 4.5V to 15V
• Low Power Consumption
- 4mW with Inputs Low
- 20mW with Inputs High
• TTL/CMOS Input Compatible Power Driver
- ROUT = 7Typ
• Direct Interface with Common PWM Control ICs
• Pin Equivalent to DS0026/DS0056; TSC426
Applications
• Switching Power Supplies
• DC/DC Converters
• Motor Controllers
Pinouts
ICL7667 (CAN)
TOP VIEW
OUT A 1
V+
8
7 OUT B
N/C 2
6 N/C
IN A 3
5 IN B
4
V-
ICL7667 (PDIP, SOIC, CERDIP)
TOP VIEW
N/C 1
IN A 2
V- 3
IN B 4
8 N/C
7 OUT A
6 V+
5 OUT B
3-73
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999


Intersil Electronic Components Datasheet

ICL7667 Datasheet

Dual Power MOSFET Driver

No Preview Available !

ICL7667
Absolute Maximum Ratings
Supply Voltage V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . V- -0.3V to V+ +0.3V
Package Dissipation, TA 25oC . . . . . . . . . . . . . . . . . . . . . . . .500mW
Operating Temperature Range
ICL7667C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC
ICL7667M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC
Thermal Information
Thermal Resistance (Typical, Note 2)
θJA (oC/W) θJC(oC/W)
PDIP Package . . . . . . . . . . . . . . . . . . . 150
N/A
SOIC Package . . . . . . . . . . . . . . . . . . . 170
N/A
Metal Can Package . . . . . . . . . . . . . . . 156
68
CERDIP Package. . . . . . . . . . . . . . . . . 115
30
Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC
(SOIC - Lead Tips Only)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
2. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
PARAMETER
SYMBOL
TEST CONDITIONS
ICL7667C, M
TA = 25oC
MIN TYP MAX
DC SPECIFICATIONS
Logic 1 Input Voltage
Logic 1 Input Voltage
Logic 0 Input Voltage
Logic 0 Input Voltage
Input Current
Output Voltage High
VIH
VIH
VIL
VIL
IIL
VOH
VCC = 4.5V
VCC = 15V
VCC = 4.5V
VCC = 15V
VCC = 15V, VIN = 0V and 15V
VCC = 4.5V and 15V
2.0
2.0
-
-
-0.1
VCC
-0.05
-
-
-
-
-
VCC
-
-
0.8
0.8
0.1
-
Output Voltage Low
VOL
Output Resistance
ROUT
Output Resistance
ROUT
Power Supply Current
ICC
Power Supply Current
ICC
SWITCHING SPECIFICATIONS
VCC = 4.5V and 15V
VIN = VIL, IOUT = -10mA, VCC = 15V
VIN = VIH, IOUT = 10mA, VCC = 15V
VCC = 15V, VIN = 3V both inputs
VCC = 15V, VIN = 0V both inputs
-
-
-
-
-
0 0.05
7 10
8 12
57
150 400
Delay Time
TD2 Figure 3
Rise Time
TR Figure 3
Fall Time
TF Figure 3
Delay Time
TD1 Figure 3
NOTE: All typical values have been characterized but are not tested.
- 35 50
- 20 30
- 20 30
- 20 30
ICL7667M
-55oC TA 125oC
MIN TYP MAX
UNITS
2.0 -
-
2.0 -
-
- - 0.5
- - 0.5
-0.1 - 0.1
VCC
-0.1
VCC
-
- - 0.1
- - 12
- - 13
- -8
- - 400
V
V
V
V
µA
V
V
mA
µA
- - 60 ns
- - 40 ns
- - 40 ns
- - 40 ns
3-74


Part Number ICL7667
Description Dual Power MOSFET Driver
Maker Intersil Corporation
Total Page 8 Pages
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