PB137ACV datasheet(7/14 Pages) STMICROELECTRONICS

7 / 14 page

PB137

Electrical characteristics

Doc ID 6278 Rev 5

7/14

Electrical characteristics

Refer to the test circuits, VI = 18 V, IO = 500 mA, TJ = 0 to 150 °C, CO = 10 µF unless

otherwise specified.

Table 4.

Electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Output voltage

TJ = 25 °C

13.56

13.7

13.84

13.43

13.7

13.97

ΔV

Line regulation

VI = 16 to 28.7 V, TJ = 25 °C

150

ΔV

Load regulation

IO = 5 to 1500 mA, TJ = 25 °C

100

Quiescent current

TJ = 25 °C

ΔI

Delta quiescent current vs.

line

VI = 16 to 28.7 V

ΔI

Delta quiescent current vs.

load

IO = 5 to 1000 mA

1.2

Dropout voltage

IO = 1 A, TJ = 25 °C

2.1

2.6

Isc

Short circuit current

VI - VO = 5 V, TJ = 25 °C

2.2

Output noise voltage

B = 10 Hz to 10 kHz, TJ = 25 °C

300

µVrms

SVR

Supply voltage rejection

f = 120 Hz, TJ = 25 °C

IREV

Reverse leakage current

VO = 13.7 V, VI = floating, TJ = 0 to 40 °C

0.1

µA

Long term stability

TJ = 125 °C, 1000 Hrs

0.5

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