NJM2855 查看數據表（PDF） - Japan Radio Corporation

零件编号

产品描述 (功能)

生产厂家

NJM2855

LOW DROPOUT VOLTAGE REGULATOR

Japan Radio Corporation  

„ TYPICAL CHARACTERISTICS

NJM2855_3.0V

Output Voltage vs. Temperature

4

3.5

3

2.5

2

1.5

1

0.5 @:VIN=4.0V

Io=30mA

Co=2.2µF(Ceramic)

0

-50

0

50

100

150

200

Temperature : Ta ( oC)

NJM2855_3V

Line Transient Response

3.1

3.08

Input Voltage

3.06

3.04

3.02

Output Voltage

3

2.98

2.96

@:Ta=25oC

V IN=4 V

Co =2 .2 µF

Io=30mA

2.94

0

40

80

120

160

Time : t [µs]

6

5

4

3

2

1

0

-1

-2

200

NJM2855

3.25

3.2

3.15

3.1

3.05

3

2.95

2.9

2.85

0

NJM2855_3V

Load Transient Response

Output Current

1100

1000

900

800

700

Output Voltage

600

500

@:Ta=25oC

VIN=4V

400

Co=2.2µF

300

40

80

120

160

200

Time : t [µs]

Ver.2012-10-24

[CAUTION]

The specifications on this databook are only

given for information , without any guarantee

as regards either mistakes or omissions. The

application circuits in this databook are

described only to show representative usages

of the product and not intended for the

guarantee or permission of any right including

the industrial rights.

9

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