TCA62723FMG

2010-06-10

2

Pin Layout (Top view)

Terminal Description

Pin

No.

Pin

Name

Function

1

SHDN

The shutdown signal input terminal.

In the case of "L" level input, the IC becomes the power-saving mode.

In the case of "H" level input, the IC becomes the operation mode.

2

CTL0

The ON/OFF control signal of OUT0 Input terminal.

In the case of "L" level input, OUT0 is turned OFF.

In the case of "H" level input, OUT0 is turned ON.

3

CTL1

The ON/OFF control signal of OUT1 Input terminal.

In the case of "L" level input, OUT1 is turned OFF.

In the case of "H" level input, OUT1 is turned ON.

4

CTL2

The ON/OFF control signal of OUT2 Input terminal.

In the case of "L" level input, OUT2 is turned OFF.

In the case of "H" level input, OUT2 is turned ON.

5

GND

Grand terminal.

6

REXT

The output current setting resistor connection terminal.

Resistance is connected with this terminal between GND.

The output current does not flow when this terminal is opened.

Excessive output current will destroy the IC if this terminal is connected to GND.

7

OUT2

8

OUT1

9

OUT0

Constant current output terminal.

10

VIN

Supply voltage input terminal.

VIN

OUT0

OUT1

OUT2

REXT

CTL0

CTL1

CTL2

GND

1

2

3

4

5

10

9

8

7

6

VIN

OUT0

OUT1

OUT2

REXT

CTL0

CTL1

CTL2

GND

1

2

3

4

5

10

9

8

7

6

Ass’ly in first half of year

(The 26th week from the first week)

Ass’ly in latter half of year

(The 53rd week from the 27th week)

SHDN

SHDN