IL1117 Просмотр технического описания (PDF) - Unspecified

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Компоненты Описание

производитель

IL1117

Low Dropout Voltage Regulator

Unspecified 

IL1117-xx

Electrical Characteristics

Vin = 5V, Co = 10uF, Ta = 25°C, Tj = -40°C to +125°C ( for IL1117-1.2 Tj = 0 to +150°C) unless otherwise

specified

PARAMETER

CONDITIONS

OUTPUT VOLTAGE

IL1117-1.2

IL1117-1.25

(Adjustable)

IL1117-1.5

IL1117-1.8

IL1117-2.5

IL1117-2.85

IL1117-3.3

IL1117-5.0

LINE REGULATION

Io = 10mA to 1.0A, Vin = 2.7 to 12.0V

Io = 10mA to 1.0A, Vin = 2.8 to 12.0V

Io = 10mA to 1.0A, Vin = 3.0 to 12.0V

Io = 10mA to 1.0A, Vin = 3.3 to 12.0V

Io = 10mA to 1.0A, Vin = 4.0 to 12.0V

Io = 10mA to 1.0A, Vin = 4.4 to 12.0V

Io = 10mA to 1.0A, Vin = 4.8 to 12.0V

Io = 10mA to 1.0A, Vin = 6.5 to 15.0V

IL1117-1.2

Io =10mA, Vin = 2.7 to 12.0V

IL1117-1.25 (Adjustable) Io =10mA, Vin = 2.8 to 12.0V

IL1117-1.5

Io =10mA, Vin = 3.0 to 12.0V

IL1117-1.8

Io =10mA, Vin = 3.3 to 12.0V

IL1117-2.5

Io =10mA, Vin = 4.0 to 12.0V

IL1117-2.85

Io =10mA, Vin = 4.4 to 12.0V

IL1117-3.3

Io =10mA, Vin = 4.8 to 12.0V

IL1117-5.0

Io =10mA, Vin = 6.5 to 15.0V

LOAD REGULATION

IL1117-1.2

IL1117-1.25 (Adjustable)

IL1117-1.5

IL1117-1.8

IL1117-2.5

IL1117-2.85

IL1117-3.3

IL1117-5.0

Io = 10mA to 1.0A, Vin

Io = 10mA to 1.0A, Vin

Io = 10mA to 1.0A, Vin

Io = 10mA to 1.0A, Vin

Io = 10mA to 1.0A, Vin

Io = 10mA to 1.0A, Vin

Io = 10mA to 1.0A, Vin

Io = 10mA to 1.0A, Vin

= 3.2V

= 3.3V

= 3.5V

= 3.8V

= 4.5V

= 4.85V

= 5.3V

= 7.0V

MIN

1.176

1.225

1.470

1.764

2.450

2.790

3.240

4.900

DROPOUT VOLTAGE (2)

All Models

Io =1A

Io =1A (Tj = -40°C to +125°C)

CURRENT LIMIT

Vin - Vo = 5V

MINIMUM LOAD CURRENT

Adjustable Models

Vin = 13.75V

QUIESCENT CURRENT Vin - Vo = 1. 5V

Adjust Pin Current

vs Load Current, IL1117

TEMPERATURE DRIFT

Io = 10mA, Vin - Vo = 1.4 to 10V

Io = 10mA to 1A, Vin - Vo = 1.4 to 10V

Tj = -40°C to +125°C

RMS Output Noise

Ripple Rejection Ratio

Bandwidth of 10Hz to 10kHz at 25°C

120Hz input Ripple(Cadj for ADJ) =

25uF

Vin -Vo = 5V, Io = 1.0A

Tj = -40°C to +125°C

1000

60

TYP

1.200

1.250

1.500

1.800

2.500

2.850

3.300

5.000

2.0

0.1

2.0

2.0

2.0

2.0

3.0

4.0

3.0

0.2

3.0

3.0

3.0

3.0

4.0

5.0

1.20

1.20

5.2

50

0.5

0.5

0.003

72

MAX UNIT

1.224

1.280

1.530

1.836

2.550

V

2.910

3.360

5.100

7.0 mV

0.2

%

7.0 mV

7.0 mV

7.0 mV

7.0 mV

7.0 mV

10.0 mV

10.0 mV

0.4

%

10.0 mV

10.0 mV

10.0 mV

10.0 mV

12.0 mV

15.0 mV

1.30

V

1.55

mA

5

mA

10 mA

120 uA

5

uA

%

%Vo

dB

NOTES: (1) IL1117-x adjustable versions require a minimum load current for ±3% regulation.

(2) Dropout voltage is the input voltage minus output voltage that produces a 1% decrease in

output voltage.

Rev. 02

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