TC962_13 datasheet(3/14 Pages) MICROCHIP

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 2001-2012 Microchip Technology Inc.

DS21484D-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



J-A ......................................... 90°C/W

PDIP, R



J-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

—

Supply Current

VDD = 15V

VDD = 5V

—

510

560

650

190

210

—

700

—

AR

L = 

TA = +25°C

T

A 70°C

-55°C

T

A 125°C

TA = +25°C

T

A 70°C

-55°C

T

A 125°C

Output Source

Resistance

—



IL = 20 mA, VDD = 15V

IL = 80 mA, VDD = 15V

IL = 3 mA, VDD = 5V

FOSC

Oscillator Frequency

—

kHz

Pin 6 Open

Pin 6 GND

PEFF

Power Efficiency

—

%RL = 2 k

VDEF

Voltage Efficiency

—

99.9

—

%RL = 

Over temperature range

Zener Voltage

6.0

6.2

6.4

IZ = 5 mA

ZZT

Zener Impedance

—



IL = 2.5 mA to 7.5 mA

Note

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.

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