RT9032

2

DS9032-03 August 2012

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Copyright 2012 Richtek Technology Corporation. All rights reserved.

is a registered trademark of Richtek Technology Corporation.

Typical Application Circuit

P1 State

P2 State

VOUT1

VOUT2

L

L

1.5V

2.8V

L

H

1.8V

2.9V

L

Open

1.8V

2.8V

H

L

1.8V

2.7V

H

H

1.8V

2.6V

H

Open

2.7V

2.8V

Open

L

2.8V

2.8V

Open

H

2.9V

2.9V

Open

Open

2.8V

3.3V

Table for Programmable Output Voltage Setting

Combination A (RT9032A)

P1 State

P2 State

VOUT1

VOUT2

L

L

1.2V

2.8V

L

H

1.5V

1.8V

L

Open

1.5V

2.8V

H

L

1.8V

2.6V

H

H

1.8V

2.8V

H

Open

2.8V

2.8V

Open

L

2.8V

3.3V

Open

H

3V

3.3V

Open

Open

3.3V

3.3V

Combination B (RT9032B)

P1 State

P2 State

VOUT1

VOUT2

L

L

1.8V

2.8V

L

H

1.8V

2.85V

L

Open

1.8V

3V

H

L

1.85V

2.85V

H

H

2.6V

2.7V

H

Open

2.6V

3.3V

Open

L

2.85V

3.3V

Open

H

3V

3.3V

Open

Open

3.3V

3.3V

Combination C (RT9032C)

P1 State

P2 State

VOUT1

VOUT2

L

L

1.8V

2.9V

L

H

2.6V

2.8V

L

Open

1.8V

2.8V

H

L

2.9V

2.9V

H

H

2.8V

3.3V

H

Open

2.8V

2.8V

Open

L

1.8V

2.6V

Open

H

1.8V

2.7V

Open

Open

1.5V

2.8V

Combination D (RT9032D)

EN1

EN2

VOUT2

VOUT1

RT9032

GND

VIN

1µF

Chip Enable

1µF

1µF

P1

P2