SI-3012KM datasheet(9/9 Pages) ALLEGRO

部件名	SI-3012KM

功能描述	1 A, Low-Dropout, 1.28~15 V Regulator

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制造商	ALLEGRO [Allegro MicroSystems]

网页	http://www.allegromicro.com

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12

sSI-3010KM Typical Characteristics

(Ta=25

°C) *At Vout=2.5 V measurement (R2=10 kΩ)

Dropout Voltage

Output Rise Characteristics

Line Regulation

Load Regulation

Overcurrent Protection Characteristics

Quiescent Circuit Current

Circuit Current

Output ON/OFF Control

Output ON/OFF Control Current

0.6

0.4

0.2

0

0.2

0.4

Output Current IO (A)

0.6

0.8

1

02

4

6

8

Input Voltage VIN (V)

6

4

2

IO=0 to 1A

0.2A step

Input Voltage VIN (V)

5.04

5.02

5.00

4.98

4.96

4.94

4.92

4

6

8

10

12

14

16

18

20

IO=0 to 1A

0.2A step

5.04

5.00

4.96

4.92

5.02

4.98

4.94

0

0.2

0.4

Output Current IO (A)

0.6

0.8

1

VIN=6V

7V

8V

10V

12V

15V

6

4

2

0

0.5

1.0

1.5

2.0

Output Current IO (A)

VIN=6V

7V

8V

10V

15V

20V

0

10

20

30

200

400

600

800

Input Voltage VIN (V)

IO=0A

VC=2V

02

4

6

8

10

80

60

40

20

Input Voltage VIN (V)

IO=1A

0.8A

0.6A

0.4A

0.2A

0A

6

4

2

01

2

3

4

VC Terminal Control Voltage VC (V)

VIN=7V

IO=0.01V

30

20

10

25

15

5

01

2

3

4

VC Terminal Control Voltage VC (V)

VIN=7V

Thermal Protection Characteristics

Overinput Voltage Protection Characteristics

0

40

80

120

160 180

6

4

2

Junction Temperature Tj (

°C)

VIN=7V

IO=0.01A

6

4

2

010

20

30

40

Input Voltage VIN (V)

qSI-3000KM Series

类似零件编号 - SI-3012KM

制造商	部件名	数据表	功能描述
Allegro MicroSystems	SI-3012KM	149Kb / 12P	Surface Mount, Low Current Consumption, Low Dropout Voltage Linear Regulator ICs
Sanken electric	SI-3012KM	149Kb / 12P	Surface Mount Low Current Consumption Low Dropout Voltage Linear Regulator ICs

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类似说明 - SI-3012KM

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