Data Sheet S19689EJ2V0DS

2

μPD166010

Tab

1 2 3 45

BLOCK DIAGRAM

Charge pump

Current sense

Output voltage

sense

Power supply

voltage sense

Temperature

Sensor

Current

detector

ESD

protection

ESD

protection

Fault signal

output

VCC

OUT

IS

IN

Internal

power supply

RIS

Load

4

2

1 & 5

3 & Tab

Dynamic

clamp

VOUT

Von

VIS

IIS

IL

ICC

VIN

IIN

VCC - VIN

VCC

Charge pump

Current sense

Output voltage

sense

Power supply

voltage sense

Temperature

Sensor

Current

detector

ESD

protection

ESD

protection

Fault signal

output

VCC

OUT

IS

IN

Internal

power supply

RIS

Load

4

2

1 & 5

3 & Tab

Dynamic

clamp

VOUT

Von

VIS

IIS

IL

ICC

VIN

IIN

VCC - VIN

VCC

PIN CONFIGURATION

Pin No.

Terminal Name

Function

1

OUT

Output to load: pin 1 and 5 must be externally shorted.

2

IN

Input; activates the power switch, if shorted to ground.

3&Tab

VCC

Supply Voltage: tab and pin 3 are internally shorted.

4

IS

Sense Output: diagnostic feedback

Note

5

OUT

Output to load: pin 1 and 5 must be externally shorted.

Note If current sense and diagnostic features are not used, IS terminal has to be connected to GND via resistor.

Output voltage

clamp