μPC2933A,2905A

Chapter Title

R03DS0029EJ0400 Rev.4.00

Page 4 of 12

Mar 16, 2011

Recommended Conditions

Parameter

Symbol

Type Number

MIN.

TYP.

MAX.

Unit

μ PC2933A

4.3

16

Input Voltage

VIN

μ PC2905A

6

16

V

Output Current

IO

All

0

1.0

A

Operating Ambient Temperature TA

All

−30

+85

°C

Operating Junction Temperature TJ

All

−30

+125

°C

Electrical Characteristics

μ PC2933A (TJ = 25°C, VIN = 5 V, IO = 500 mA, CIN = 0.22 μ F, COUT = 47 μ F, unless otherwise specified)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

3.18

3.3

3.42

Output Voltage

VO

0

°C ≤ TJ ≤ 125°C, 4.3 V ≤ VIN ≤ 16 V,

0 A

≤ IO ≤ 500 mA

0

°C ≤ TJ ≤ 125°C, 0 A ≤ IO ≤ 1 A

3.14

3.46

V

Line Regulation

REGIN

4.3 V

≤ VIN ≤ 16 V

12

33

mV

Load Regulation

REGL

0 A

≤ IO ≤ 1 A

23

33

mV

IO = 0 A

2.0

3.0

Quiescent Current

IBIAS

IO = 1 A

20

40

mA

VIN = 3.1 V, IO = 0 A

10

30

Startup Quiescent Current

IBIAS (s)

VIN = 3.1 V, IO = 1 A

50

mA

Quiescent Current Change

ΔIBIAS

0

°C ≤ TJ ≤ 125°C, 4.3 V ≤ VIN ≤ 16 V

3.0

15

mA

Output Noise Voltage

Vn

10 Hz

≤ f ≤ 100 kHz

55

μ Vr.m.s.

Ripple Rejection

R•R

f = 120 Hz, 4.3 V

≤ VIN ≤ 16 V

48

64

dB

Dropout Voltage

VDIF

0

°C ≤ TJ ≤ 125°C, IO = 1 A

0.7

1.0

V

VIN = 4.5 V

1.2

1.6

3.0

Short Circuit Current

IOshort

VIN = 16 V

1.2

A

VIN = 4.5 V

1.0

1.4

3.0

Peak Output Current

IOpeak

VIN = 16 V

1.3

1.7

2.8

A

Temperature Coefficient of

Output Voltage

ΔVO/ΔT

0

°C ≤ TJ ≤ 125°C, IO = 5 mA

−0.4

mV/

°C

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