STV8131

3/5

Note: Safe permanent short-circuit is only guaranteed for input voltages up to 16V.

Figure 3. Typical Application

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Output Voltage

4.9

5

5.1

V

Output Voltage

7.84

8

8.16

V

Output Voltage

4.8

7.7

5.2

8.3

V

V

Dropout Voltage

1.4

2

V

V

Line Regulation

50

80

mV

mV

100

160

mV

mV

Quiescent Current

Output 2 Disabled

2mA

Output Voltage Thermal Drift

Tj = 0 to + 125°C

100

Short Circuit Output Current

1.6

1

A

A

Disable Voltage High (corresponding out

active)

2V

Disable Voltage Low (corresponding out

disabled)

0.8

V

Disable Bias Current

-30

2

µA

Junction Temperature for Thermal Shut Down

145

K

0

∆V

0

⋅

∆TV

0

⋅

------------------------

=

5

3

7

6

4

2

1

STV8131

DISABLE

FOR

OUTPUT 1

C1

C2

C3

C4

C1 to C4 = 10

m F

DISABLE

FOR

OUTPUT 2

V

IN1

V

IN2

V

O1

V

O2

1