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Document Number: 65740

S10-0671-Rev. E, 29-Mar-10

Vishay Siliconix

SiP4282

PIN CONFIGURATION

TYPICAL CHARACTERISTICS internally regulated, 25 °C, unless otherwise noted

Figure 2 - PPAK SC75-6 Package

IN

IN

GND

OUT

ON/OFF

OUT

4

5

6

1

2

3

Bottom View

Figure 3 - TDFN4 1.2 mm x 1.6 mm Package

4

3

1

2

Bottom View

ON/OFF

IN

OUT

GND

GND

PIN DESCRIPTION

Pin Number

Name

Function

PPAK

TDFN4

1, 2

3

IN

This pin is the p-channel MOSFET source connection. Bypass to ground through a 1 µF capacitor.

3

2

GND

Ground connection

4

4

ON/OFF

Enable input

5, 6

1

OUT

This pin is the p-channel MOSFET drain connection. Bypass to ground through a 0.1 µF capacitor.

Figure 4 - Quiescent Current vs. Input Voltage

Figure 6 - Quiescent Current vs. Temperature

0

1.5

2.0

2.5

3.5

4.5

5.5

3.0

4.0

5.0

0.04

0.02

0.06

0.08

0.10

0.12

V

SiP4282A

0.001

- 40

- 20

0

40

80

100

20

60

0.1

0.01

1

10

Temperature (°C)

SiP4282A

V

V

Figure 5 - Quiescent Current vs. Input Voltage

Figure 7 - Quiescent Current vs. Temperature

0

1.0

1.5

2.0

3.0

4.0

5.5

2.5

3.5

4.5

5.0

1.0

0.5

1.5

2.0

2.5

3.0

V

SiP4282

0

- 40

- 20

0

40

80

100

20

60

1.5

0.5

2.5

2.0

1.0

3.0

3.5

Temperature (°C)

SiP4282

V

V