TC54 datasheet(2/12 Pages) MICROCHIP

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TC54

DS21434C-page 2

 2002 Microchip Technology Inc.

1.0

ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings*

Input Voltage ........................................................+12V

Output Current ....................................................50mA

Output Voltage: CMOS..... (VSS – 0.3V) to (VIN + 0.3V)

Open Drain ..........(VSS – 0.3V) to 12V

Power Dissipation (TA ≤ 70°C):

3-Pin SOT-23A ...........................................240mW

3-Pin SOT-89 .............................................400mW

5-Pin SOT-23A ...........................................240mW

Operating Temperature Range.............-40°C to +85°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.

TC54 ELECTRICAL SPECIFICATIONS

Electrical Characteristics: TA = 25°C, unless otherwise specified.

Symbol

Parameter

Min

Typ

Max

Units

Test Conditions

VIN

Operating Voltage

0.7

—

10.0

(VDET -) = 0.8 to 6.0V

ISS

Quiescent Current

—

1.0

1.3

1.6

2.0

3.0

3.4

3.8

4.2

µAVIN = 2.1V

VIN = 3.0V

VIN = 4.0V

VIN = 5.0V

VDET -

Threshold Voltage

VDET - x 0.98

—

VDET - x 1.02

VHYST

Hysteresis Voltage

VDET - x 0.02

VDET - x 0.05

VDET - x 0.08

IOUT

Output Current

—

7.7

10.1

11.5

13.0

-10.0

—

VOL = 0.5V, VIN = 2.1V

VIN = 3.0V

VIN = 4.0V

VIN = 5.0V

TC54VC Only;

VOH = VIN – 2.1V, VIN = 8.0V

TC (VDET -)

Tempco of (VDET -)

—

±100

—

ppm/°C -40°C

≤ TA ≤ 85°C

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