µ PC29xx Series

11

Data Sheet G10026EJ4V0DS

µPC2908 (TJ = 25

°C, VIN = 11 V, IO = 500 mA, CIN = 0.22 µF, COUT = 47 µF, unless otherwise specified.)

Parameters

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Output Voltage

VO

7.68

8.0

8.32

0

°C ≤ TJ ≤ 125°C, 9 V ≤ VIN ≤ 18 V,

V

0 A

≤ IO ≤ 500 mA

7.6

8.4

0

°C ≤ TJ ≤ 125°C, 0 A ≤ IO ≤ 1 A

Line Regulation

REGIN

9 V

≤ VIN ≤ 18 V

31

80

mV

Load Regulation

REGL

0 A

≤ IO ≤ 1 A

30

80

mV

Quiescent Current

IBIAS

IO = 0 A

1.9

4.0

mA

IO = 1 A

25

60

Startup Quiescent Current

IBIAS (s)

VIN = 7.5 V, IO = 0 A

10

30

mA

VIN = 7.5 V, IO = 1 A

80

Quiescent Current Change

∆IBIAS

0

°C ≤ TJ ≤ 125°C, 9 V ≤ VIN ≤ 18 V

2.4

20

mA

Output Noise Voltage

Vn

10 Hz

≤ f ≤ 100 kHz

145

µVr.m.s.

Ripple Rejection

R·R

f = 120 Hz, 9 V

≤ VIN ≤ 18 V

42

58

dB

Dropout Voltage

VDIF

0

°C ≤ TJ ≤ 125°C, IO = 1 A

0.7

1.0

V

Short Circuit Current

IO short

VIN = 9.5 V

1.9

A

VIN = 18 V

1.0

Peak Output Current

IO peak

VIN = 9.5 V

1.1

1.5

3.0

A

VIN = 18 V

1.4

2.0

2.8

Temperature Coefficient of

∆VO/∆T0°C ≤ TJ ≤ 125°C, IO = 5 mA

0.6

mV/

°C

Output Voltage