NCP565D2T12 datasheet(2/17 Pages) ONSEMI

Part #	NCP565D2T12

Description	1.5 A Low Dropout Linear Regulator

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NCP565/NCV565

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Figure 1. Typical Application Schematic,

Fixed Output

Cin

Cout

Vin

Vout

GND

Vin

Vout

NCP565

Figure 2. Typical Application Schematic,

Adjustable Output

Cin

Cout

Vin

Vout

GND

Vin

Vout

NCP565

C1

5.6 pF

R1

R2

ADJ

PIN DESCRIPTION

D2PAK 5

D2PAK 3

DFN6

SOT−223

Symbol

Description

Pin No.

Adj. Version

Pin No.

Fixed Version

Pin No.

Adj. Version

Pin No.

Fixed Version

Pin No.

Fixed Version

1

−

1, 2

1, 2, 5

−

N.C.

−

2

1

3

Vin

Positive Power Supply Input Voltage

3, Tab

2, Tab

6

1

Ground

Power Supply Ground

4

3

4

2, Tab

Vout

Regulated Output Voltage

5

−

5

−

Adj

This pin is to be connected to the sense

resistors on the output. The linear

regulator will attempt to maintain 0.9 V

between this pin and ground. Refer to

the Application Information section for

output voltage setting.

Figure 3. Block Diagram, Fixed Output

Voltage

Reference

Block

Vref = 0.9 V

Output

Stage

Vin

Figure 4. Block Diagram, Adjustable Output

Thermal

Shutdown

Block

Current

Limit

Sense

Vout

Voltage

Reference

Block

Vref = 0.9 V

Output

Stage

GND

Thermal

Shutdown

Block

Current

Limit

Sense

Vout

Vin

ADJ

GND

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Similar Description - NCP565D2T12

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NCP565D2T12 Datasheet(PDF) 2 Page - ON Semiconductor

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