S5JGS1581D / S5JGS1581D-25

5-Terminal

Dual Input Dropout Regulators

Elektronische Bauelemente

20-Dec-2011 Rev. A

Page 4 of 8

http://www.SeCoSGmbH.com/

Any changes of specification will not be informed individually.

Parameter

Test Conditions

Min

Typ

Max

Unit

Output Voltage

2.475

2.500

2.525

V

2.460

2.500

2.540

Line Regulation

12V

≦

5.5V

≦

-

0.04

0.2

%

Load Regulation

-

0.08

0.4

%

Control Pin Current

4

-

80

135

mA

Ground Pin Current

-

5

10

mA

Current Limit

1

5.5

6.8

-

A

Ripple Rejection

60

75

-

dB

Dropout Voltage

5

1

-

1.00

1.15

V

-

1.15

1.30

V

1

-

0.55

0.70

V

Notes:

1.

The denotes the specifications which apply over the full temperature range.

2.

3.

For the adjustable device the minimum load current is the minimum current required to maintain regulation. Normally the current in the

resistor divider used to set the output voltage is select to meet the minimum load current requirement.

4.

The control pin current is the drive current required for the output transistor. This current will track output current with a ratio of about

1:100.

5.

The dropout voltage for the S5JGS1581D is caused by either minimum control voltage or minimum power voltage. The specifications

represent the minimum input/output voltage required to maintain 1% regulation.

CHARACTERISTICS CURVE