UPD120N25T1B-E2-A datasheet(6/15 Pages) NEC

Part #	UPD120N25T1B-E2-A

Description	THREE-TERMINAL LOW-DROPOUT POSITIVE-VOLTAGE REGULATOR (OUTPUT CURRENT: 0.3 A)

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Manufacturer	NEC [NEC]

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Data Sheet

S17145EJ2V0DS

6

µPD120Nxx Series

µ PD120N25 (TJ = 25°C, VIN = 5.0 V, IO = 0.15 A, CIN = 0.1 µF, COUT = 10 µF, unless otherwise specified.)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

VO1

2.45

2.5

2.55

V

Output Voltage

VO2

4.5 V

≤ VIN ≤ 5.5 V, 0 A ≤ IO ≤ 0.3 A

2.425

−

2.575

V

Line Regulation

REGIN

4.5 V

≤ VIN ≤ 5.5 V

−

1

30

mV

Load Regulation

REGL

0 A

≤ IO ≤ 0.3 A

−

2

30

mV

Quiescent Current

IBIAS

IO = 0 A

−

60

120

µA

Quiescent Current Change

∆IBIAS

4.5 V

≤ VIN ≤ 5.5 V

−

25

µA

Output Noise Voltage

Vn

10 kHz

≤ f ≤ 100 kHz

−

170

−

µ Vr.m.s.

Ripple Rejection

R•R

f = 1 kHz, 4.5 V

≤ VIN ≤ 5.5 V

−

60

−

dB

Dropout Voltage

VDIF

IO = 0.15 A

−

0.3

0.7

V

Short Circuit Current

IOshort

VIN = 5 V

−

0.2

−

A

Peak Output Current

IOpeak

VIN = 5 V

0.3

−

A

Temperature Coefficient of

Output Voltage

∆VO/∆T

IO = 0 A, 0

°C ≤ TJ ≤ 125°C

−

0.01

−

mV/

°C

µ PD120N33 (TJ = 25°C, VIN = 5.0 V, IO = 0.15 A, CIN = 0.1 µF, COUT = 10 µF, unless otherwise specified.)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

VO1

3.234

3.3

3.366

V

Output Voltage

VO2

4.5 V

≤ VIN ≤ 5.5 V, 0 A ≤ IO ≤ 0.3 A

3.201

−

3.399

V

Line Regulation

REGIN

4.5 V

≤ VIN ≤ 5.5 V

−

1

30

mV

Load Regulation

REGL

0 A

≤ IO ≤ 0.3 A

−

2

30

mV

Quiescent Current

IBIAS

IO = 0 A

−

60

120

µA

Quiescent Current Change

∆IBIAS

4.5 V

≤ VIN ≤ 5.5 V

−

25

µA

Output Noise Voltage

Vn

10 kHz

≤ f ≤ 100 kHz

−

220

−

µ Vr.m.s.

Ripple Rejection

R•R

f = 1 kHz, 4.5 V

≤ VIN ≤ 5.5 V

−

60

−

dB

Dropout Voltage

VDIF

IO = 0.15 A

−

0.2

0.6

V

Short Circuit Current

IOshort

VIN = 5 V

−

0.2

−

A

Peak Output Current

IOpeak

VIN = 5 V

0.3

−

A

Temperature Coefficient of

Output Voltage

∆VO/∆T

IO = 0 A, 0

°C ≤ TJ ≤ 125°C

−

0.01

−

mV/

°C

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UPD120N25T1B-E2-A Datasheet(PDF) 6 Page - NEC

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