LM1117 datasheet(5/12 Pages) HTC

5 / 12 page

1A L.D.O VOLTAGE REGULATOR

LM1117

Mar. 2013 Rev. 1.22

- 5 -

HTC

ELECTRICAL CHARACTERISTICS

For ADJ Output Voltage

(TA=25℃, CO = 10uF unless otherwise specified)

Symbol

Parameters

Condition

Min.

Typ.

Max.

Unit

VREF

Reference Voltage

VIN=5V, IO=10mA

1.238

1.250

1.262

VREF

Reference Voltage

IO = 10mA to 1A, VIN - VREF = 1.5V to

13.75V (TJ = 0 ~ 125℃)

1.219

1.281

VLINE

Line Regulation

IO = 10mA , VIN - VREF = 1.5V to 12V

0.1

0.2

VLOAD

Load Regulation

IO = 10mA to 1A, VIN - VREF = 2 V

0.2

0.4

VIN

Operating Input Voltage

IADJ

Adjustment pin Current

VIN - VREF = 1.5V to 12V, IO = 100mA

120

IADJ

Adjustment Pin Current

Change

VIN - VREF = 1.5V to 12V,

IO = 100mA to 1A

0.5

IO(MIN)

Minimum Load Current

VIN=5V, VREF=0V

Current Limit

VIN - VREF = 5V

1000

1250

1600

Output Noise(%VO)

B = 10Hz to 10kHz, TJ = 25℃

0.003

SVR

Supply Voltage Rejection

IO = 1A, f = 120Hz,

VIN - VREF = 3V, VRIPPLE = 1VPP

For 1.2V Output Voltage

(TA=25℃, CO = 10uF unless otherwise specified)

Symbol

Parameters

Condition

Min.

Typ.

Max.

Unit

Output Voltage

VIN = 2.7V, IO = 10mA

1.176

1.200

1.224

Output Voltage

VIN = 2.7V to 12V, IO = 0mA to 1A

(TJ = 0 ~ 125℃)

1.152

1.248

VLINE

Line Regulation

IO = 0mA , VIN = 2.7V to 12V

0.1

0.2

VLOAD

Load Regulation

IO = 10mA to 1A, VIN = 3.2V

0.2

0.4

VIN

Operating Input Voltage

Quiescent Current

VIN - VO = 5V

㎃

Current Limit

VIN - VO = 5V

1000

1250

1600

㎃

Output Noise(%VO)

B = 10Hz to 10kHz, TJ = 25℃

0.003

SVR

Supply Voltage Rejection

IO = 1A, f = 120Hz,

VIN - VO = 1.5V, VRIPPLE = 1VPP

LM1117 Datasheet(PDF) 5 Page - HTC Korea TAEJIN Technology Co.

LM1117 Datasheet(HTML) 5 Page - HTC Korea TAEJIN Technology Co.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12

Datasheet Download

Link URL