LR1118-30-S08-A-T 查看數據表（PDF） - Unisonic Technologies

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LR1118-30-S08-A-T

LOW DROP POSITIVE VOLTAGE REGULATORS

Unisonic Technologies 

LR1118

LINEAR INTEGRATED CIRCUIT

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

DC Input Voltage

Operating Junction Temperature

Storage Temperature

VIN

15

V

TOPR

0 ~ +125

°C

TSTG

-40 ~ +150

°C

Note: 1. The device may be damaged while beyond Absolute Maximum Rating.

2. The device is guaranteed to meet performance specifications within 0°C~+70°C operation temperature

range, and is assured by design from 0°C~+125°C.

ELECTRICAL CHARACTERISTICS

(Ta=25°C, refer to the test circuits, TJ=-0~125°C, CO=10µF, unless otherwise specified.)

For LR1118-1.8V

PARAMETER

SYMBOL

TEST CONDITIONS

Output Voltage

VOUT

VIN=VOUT+1.5V, IOUT=10mA,

TJ=25°C

1%

2%

Output Voltage

Line Regulation

Load Regulation

Temperature Stability

Long Term Stability

Operating Input Voltage

Quiescent Current

Output Current

Output Noise Voltage

Supply Voltage Rejection

Dropout Voltage

Thermal Regulation

VOUT

∆VOUT

∆VOUT

∆VOUT

∆VOUT

VIN

ID

IOUT

eN

SVR

VD

VIN =(VOUT+2V)~15V, IOUT=0 to 1A

VIN =(VOUT+2V)~15V, IOUT=0A

VIN =VOUT+2V, IOUT=0 to 1A

1000 hrs, TJ=125°C

IOUT=100mA

VIN≤10V

VIN=VOUT+4.5V, TJ=25°C

B=10Hz~10KHz, TJ=25°C

IOUT=40mA, f=120Hz, TJ=25°C

VIN=VOUT+2.5V, VRIPPLE=1Vpp

IOUT= 100mA

IOUT= 1A

Ta=25°C, 30ms Pulse

MIN

1.782

1.764

1.764

800

60

TYP

1.8

1.8

0.1

2

0.5

0.3

5

950

100

75

0.32

0.65

0.01

MAX

1.818

1.836

1.836

0.6

3

15

10

1200

0.48

0.88

0.10

UNIT

V

V

%

%

%

%

V

mA

mA

µV

dB

V

V

%/W

For LR1118-2.5V

PARAMETER

SYMBOL

TEST CONDITIONS

Output Voltage

VOUT

VIN=VOUT+1.5V, IOUT=10mA,

TJ=25°C

1%

2%

Output Voltage

Line Regulation

Load Regulation

Temperature Stability

Long Term Stability

Operating Input Voltage

Quiescent Current

Output Current

Output Noise Voltage

Supply Voltage Rejection

Dropout Voltage

Thermal Regulation

VOUT

∆VOUT

∆VOUT

∆VOUT

∆VOUT

VIN

ID

IOUT

eN

SVR

VD

VIN =(VOUT+2V)~15V, IOUT=0 to 1A

VIN =(VOUT+2V)~15V, IOUT=0A

VIN =VOUT+2V, IOUT=0 to 1A

1000 hrs, TJ=125°C

IOUT=100mA

VIN≤10V

VIN=VOUT+4.5V, TJ=25°C

B=10Hz~10KHz, TJ=25°C

IOUT=40mA, f=120Hz, TJ=25°C

VIN=VOUT+2.5V, VRIPPLE=1Vpp

IOUT= 100mA

IOUT= 1A

Ta=25°C, 30ms Pulse

MIN

2.475

2.450

2.45

800

60

TYP

2.5

2.5

0.1

2

0.5

0.3

5

950

100

75

0.16

0.56

0.01

MAX

2.525

2.550

2.55

0.6

3

15

10

1200

0.25

0.7

0.10

UNIT

V

V

%

%

%

%

V

mA

mA

µV

dB

V

V

%/W

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

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QW-R102-029,A

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