NCP4685 데이터 시트보기 (PDF) - ON Semiconductor

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NCP4685

150 mA, Ultra Low Supply Current, Low Dropout Regulator

ON Semiconductor 

NCP4682, NCP4685

VIN

Vref

Current Limit

CE

NCP4682Hxxxx

VOUT VIN

CE

GND

Vref

Current Limit

NCP4682Dxxxx

VOUT

GND

VIN

VOUT

Vref

Current Limit

NC

GND

NCP4685Exxxx

Figure 2. Simplified Schematic Block Diagram

PIN FUNCTION DESCRIPTION

Pin No.

UDFN1010*

Pin No.

SC−82AB

Pin No.

SOT23

Pin Name

Description

1

3

5

VOUT

Output pin

2

2

2

GND

Ground

3

1

3

CE/NC

Chip enable pin (Active “H”) / No connection

4

4

1

VIN

Input pin

−

−

4

NC

No connection

*Tab is GND level. (They are connected to the reverse side of this IC.)

The tab is better to be connected to the GND, but leaving it open is also acceptable.

ABSOLUTE MAXIMUM RATINGS

Rating

Input Voltage (Note 1)

Output Voltage

Chip Enable Input

Output Current

Symbol

VIN

VOUT

VCE

IOUT

Value

6.0

−0.3 to VIN + 0.3

6.0

200

Unit

V

V

V

mA

http://onsemi.com

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