S-19200 Series

www.sii-ic.com

FOR AUTOMOTIVE HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION

LOW DROPOUT 105

°C OPERATION CMOS VOLTAGE REGULATOR

© Seiko Instruments Inc., 2013-2015

Seiko Instruments Inc.

1

The S-19200 Series, developed by using high-withstand voltage CMOS technology, is a positive voltage regulator with a

high-withstand voltage, low current consumption, and high-accuracy output voltage.

The S-19200 Series operates at a high maximum operating voltage of 50 V and a low current consumption of 4.0

μA typ.

In addition to a built-in low on-resistance transistor which provides a very small dropout voltage and a large output current,

this voltage regulator also has a built-in ON / OFF circuit.

An overcurrent protection circuit prevents the load current from exceeding the current capacity of the output transistor, and

a built-in thermal shutdown circuit prevents damage caused by heat.

A high heat radiation HSOP-6 package enables high-density mounting.

Caution This product can be used in vehicle equipment and in-vehicle equipment. Before using the product in

the purpose, contact to SII is indispensable.



Features

• Output voltage:

3.3 V, 5.0 V

• Input voltage:

4.3 V to 50 V

• Output voltage accuracy:

• Current consumption:

During operation: 4.0

μA typ., 9.0 μA max. (Ta = −40°C to +105°C)

During power-off: 0.1

μA typ., 2.5 μA max. (Ta = −40°C to +105°C)

• Output current:

*1

• Input and output capacitors:

A ceramic capacitor of 0.1

μF or more can be used.

• Built-in overcurrent protection circuit:

Limits overcurrent of output transistor.

• Built-in thermal shutdown circuit:

Prevents damage caused by heat.

• Built-in ON / OFF circuit:

Ensures long battery life.

• Operation temperature range:

Ta =

−40°C to +105°C

• Lead-free (Sn 100%), halogen-free

• AEC-Q100 qualified

*2

*1. Please make sure that the loss of the IC will not exceed the power dissipation when the output current is large.

*2. Contact our sales office for details.



Applications

• Constant-voltage power supply for electrical application for vehicle interior

• Constant-voltage power supply for home electric appliance



Package

• HSOP-6