2006 Microchip Technology Inc.
DS21484C-page 3
TC962
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
Supply Voltage (VDD to GND) ..............................+18V
Input Voltage Any Pin
......................... (VDD +0.3) to (VSS -0.3) (Note 1)
Current Into Any Pin........................................... 10 mA
ESD Protection ................................................ ±2000V
Output Short Circuit ........... Continuous (at 5.5V Input)
Package Power Dissipation (TA ≤ 70°C)
SOIC ....................................................... 760 mW
PDIP........................................................ 730 mW
CERDIP .................................................. 800 mW
Package Thermal Resistance
CERDIP, R
θJ-A .........................................90°C/W
PDIP, R
θJ-A ............................................140°C/W
Operating Temperature Range
CPA, COE ....................................... 0°C to +70°C
IJA ................................................ -25°C to +85°C
EPA .............................................. -40°C to +85°C
MJA ............................................ -55°C to +125°C
Storage Temperature Range ............. -65°C to +150°C
*Stresses
above
those
listed
under
“Absolute
Maximum Ratings” may cause permanent damage to
the device. These are stress ratings only and functional
operation of the device at these or any other conditions
above those indicated in the operation sections of the
specifications is not implied. Exposure to Absolute
Maximum Rating conditions for extended periods may
affect device reliability.
TC962 ELECTRICAL SPECIFICATIONS
Electrical Characteristics: VDD = 15V, TA = 25°C (See Figure ) unless otherwise noted. Symbol
Parameter
Min
Typ
Max
Units
Test Conditions
VDD
Supply Voltage
3
—
18
V
IS
Supply Current
VDD = 15V
VDD = 5V
—
510
560
650
190
210
—
700
—
μARL = ∞
TA = +25°C
0
≤ TA ≤ +70°C
-55°C
≤ TA ≤ +125°C
TA = +25°C
0
≤ TA ≤ +70°C
-55°C
≤ TA ≤ +125°C
RO
Output Source
Resistance
—
32
35
—
37
40
50
Ω
IL = 20 mA, VDD = 15V
IL = 80 mA, VDD = 15V
IL = 3 mA, VDD = 5V
FOSC
Oscillator Frequency
—
12
24
—
kHz
Pin 6 Open
Pin 6 GND
PEFF
Power Efficiency
93
—
97
—
%RL = 2 kΩ
VDEF
Voltage Efficiency
99
—
96
99.9
—
%RL = ∞
Over temperature range
VZ
Zener Voltage
6.0
6.2
6.4
V
IZ = 5 mA
ZZT
Zener Impedance
—
12
—
Ω
IL = 2.5 mA to 7.5 mA
Note
1:
Connecting any input terminal to voltages greater than V+ or less than GND may cause destructive latch-up. It is recommended that no
inputs from sources operating from external supplies be applied prior to “power-up” of the TC962.