S-19680 Series

www.sii-ic.com

FOR AUTOMOTIVE 105°C OPERATION CURRENT MONITOR

HIGH SIDE SWITCH

© SII Semiconductor Corporation, 2016-2017

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The S-19680 Series, developed by using CMOS technology, is a high side switch with the current monitor function.

When the Pch output transistor is turned on, voltage is supplied to the load connected to the OUT pin. Monitoring the

current which flows from the VIN pin to the OUT pin by using two external resistors, the S-19680 Series limits the current

so that it does not exceed the set value. Depending on the monitored current value, the S-19680 Series detects the

short-circuit status or the open status of the load connected to the OUT pin, and outputs an alarm signal.

In addition, the S-19680 Series has the ON / OFF circuit to control the Pch output transistor's status, ON and OFF, and the

thermal shutdown circuit to limit overheating. The hysteresis type or latch type can be selected for the thermal shutdown

circuit.

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

purpose, contact to SII Semiconductor Corporation is indispensable.

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Features

• Power supply voltage:

• Current consumption during operation:

• ON resistance:

• Limit current:

40 mA to 100 mA, selectable in 10 mA step

• Load short-circuit detection current:

• Load open detection current:

2.5 mA to 30 mA, selectable in 2.5 mA step

• Built-in thermal shutdown circuit:

Detection temperature 165°C typ.

Selectable in hysteresis type or latch type

• 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

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*1. Contact our sales office for details.

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Applications

• Remote LNA phantom power such as GPS antenna

• ADAS locator

• e-call

• Car navigation system

• Car audio system

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Package

• TMSOP-8