TC54 datasheet(2/20 Pages) MICROCHIP

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TC54

DS21434J-page 2

 2001-2011 Microchip Technology Inc.

1.0

ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings †

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

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

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 .......................................................240 mW

3-Pin SOT-89..........................................................500 mW

3-Pin TO-92 ............................................................300 mW

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

Storage Temperature Range .........................-65°C to +150°C

† Notice: Stresses above those listed under "Absolute Maxi-

mum 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.

DC CHARACTERISTICS

Electrical Specifications: Unless otherwise noted, TA = +25°C.

Parameter

Sym

Min

Typ

Max

Units

Test Conditions

Operating Voltage

VIN

0.7

—

10.0

(VDET –)  1.6V

0.7

—

6.0

(VDET –) < 1.6V

Quiescent Current

ISS

—0.8

2.7

µA

VIN = 2.0V

—0.9

3.0

VIN = 3.0V

—1.0

3.2

VIN = 4.0V

—1.1

3.6

VIN = 5.0V

Threshold Voltage

(Note 1)

VDET –

1.37

1.4

1.43

TC54VX14

2.06

2.1

2.14

TC54VX21

2.65

2.7

2.75

TC54VX27

2.84

2.9

2.96

TC54VX29

2.94

3.0

3.06

TC54VX30

4.12

4.2

4.28

TC54VX42

4.21

4.3

4.39

TC54VX43

Hysteresis Voltage

VHYST

112

VDET = 1.4V (typical)

105

168

VDET = 2.1V (typical)

135

216

VDET = 2.7V (typical)

145

232

VDET = 2.9V (typical)

150

240

VDET = 3.0V (typical)

210

336

VDET = 4.2V (typical)

215

344

VDET = 4.3V (typical)

Output Current

IOUT

3.0

7.7

—

VOL = 0.5V, VIN = 2.0V

5.0

10.1

—

VOL = 0.5V, VIN = 3.0V

6.0

11.5

—

VOL = 0.5V, VIN = 4.0V

7.0

13.0

—

VOL = 0.5V, VIN = 5.0V

—

-10.0

-2.0

TC54VC Only:

VOH = VIN – 2.1V, VIN = 8.0V

Tempco of (VDET –)TC (VDET –)

—

±100

—

ppm/°C -40°C

 T

A  85°C

Delay Time

tDLY

——

0.2

VDET –  VOUT inversion

Note 1:

For other voltage options, please contact your regional Microchip sales office.

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