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TDA8133

+5.1 V AND +8 V DUAL-VOLTAGE REGULATOR WITH DISABLE AND RESET FUNCTIONS

STMicroelectronics 

ELECTRICAL CHARACTERISTICS

2 ELECTRICAL CHARACTERISTICS

2.1 Absolute Maximum Ratings

Symbol

Parameter

VIN

VDIS

VRST

IO1,2

Pt

TSTG

TJ

DC Input Voltage at pins INPUT1 and INPUT2

Disable Input Voltage at pin DISABLE

Output Voltage at pin RESET

Output Currents

Power Dissipation

Storage Temperature

Junction Temperature

2.2 Thermal Data

Symbol

Parameter

RthJC

Thermal Resistance

(Junction-to-Case)

TDA8133

TDA8133D

RthJA

Thermal Resistance 1

(Junction-to-Ambient)

TDA8133

TDA8133D

TJ

Maximum Recommended Junction Temperature

TOPER Operating Free Air Temperature Range

1. Mounted on board. For more information, refer to Section 5.

TDA8133/D

Value

20

20

20

Internally Limited

Internally Limited

-65 to +150

0 to +150

Unit

V

V

V

°C

°C

Value

9

15

50

56

140

0 to +70

Unit

°C/W

°C/W

°C

°C

2.3 Electrical Characteristics

TAMB = 25° C, VIN1 = 7 V, VIN2 = 10 V, unless otherwise specified.

Symbol

Parameter

VO1

VO2

VIO1,2

Output Voltage

Output Voltage

Dropout Voltage

VO1,2LI Line Regulation

VO1,2LO Load Regulation

IQ

Quiescent Current

Test Conditions

IO1 = 10 mA

IO2 = 10 mA

IO1,2 = 750 mA

7 V < VIN1 < 14 V

10 V < VIN2 < 14 V

IO1,2 = 200 mA

5 mA < IO1 < 600 mA

5 mA < IO2 < 600 mA

IO1 = 10 mA, OUTPUT2 Disabled

Min.

5

7.84

Typ.

5.1

8.00

Max.

5.2

8.16

1.4

50

80

100

160

2

Unit

V

V

V

mV

mV

mA

4/13

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