LR1117/A-2.5 ELECTRICAL CHARACTERISTICS

(refer to the test circuits, Tj=0 to 125 C, Co=10 F unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN.

TYP.

MAX.

UNIT

Output Voltage

Vo

Vin=4.5V, Io=10mA, Tj=25 C

1%

%

2.475

2.450

2.500

2.500

2.525

2.550

V

V

Output Voltage

Vo

Io=0 to 800/1000mA,

%

Vin=3.9 to 10V

%

2.450

2.400

2.550

2.600

V

V

Line Regulation

Vo

Vin=3.9 to 10V, Io=0mA

1

6

mV

Load Regulation

Vo

Vin=3.9V, Io=0 to 800/1000mA

1

10

mV

Temperature stability

Vo

0.5

%

Long Term Stability

Vo

1000 hrs, Tj=125 C

0.3

%

Operating Input Voltage

Vin

Io=100mA

15

V

Quiescent Current

Id

Vin 10V

5

10

mA

Output Current

Io

Vin=7.5V, Tj=25 C

800

950

1200

mA

Output Noise Voltage

eN

B=10Hz to 10KHz, Tj=25 C

100

V

Supply Voltage

Rejection

SVR

Io=40mA, f=120Hz, Tj=25 C, Vin=5.5V,

Vripple=1Vpp

60

75

dB

Dropout Voltage

Vd

Io=100mA

Io=500mA

Io=800mA

Io=1000mA

1.00

1.05

1.10

1.15

1.10

1.15

1.20

1.25

V

V

V

V

Thermal Regulation

Ta=25 C, 30ms Pulse

0.01

0.10

%/W

LR1117/A-2.85 ELECTRICAL CHARACTERISTICS

(refer to the test circuits, Tj=0 to 125 C, Co=10 F unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN.

TYP.

MAX.

UNIT

Output Voltage

Vo

Vin=4.85V, Io=10mA, Tj=25 C

2.82

2.85

2.88

V

Output Voltage

Vo

Io=0 to 800/1000mA,Vin=4.25 to 10V

2.79

2.91

V

Line Regulation

Vo

Vin=4.25 to 10V, Io=0mA

1

6

mV

Load Regulation

Vo

Vin=4.25V, Io=0 to 800/1000mA

1

10

mV

Temperature stability

Vo

0.5

%

Long Term Stability

Vo

1000 hrs, Tj=125 C

0.3

%

Operating Input Voltage

Vin

Io=100mA

15

V

Quiescent Current

Id

Vin 10V

5

10

mA

Output Current

Io

Vin=7.85V, Tj=25 C

800

950

1200

mA

Output Noise Voltage

eN

B=10Hz to 10KHz, Tj=25 C

100

V

Supply Voltage

Rejection

SVR

Io=40mA, f=120Hz, Tj=25 C, Vin=5.85V,

Vripple=1Vpp

60

75

DB

Dropout Voltage

Vd

Io=100mA

Io=500mA

Io=800mA

Io=1000mA

1.00

1.05

1.10

1.15

1.10

1.15

1.20

1.25

V

V

V

V

Thermal Regulation

Ta=25 C, 30ms Pulse

0.01

0.10

%/W

LRC

LESHAN RADIO COMPANY,LTD.

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