Automotive ICs

Automotive, 105°C Operation, 50 V Input, 200 mA Voltage Regulator S-19200A/BxxH Series

The S-19200A/BxxH 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.
High heat radiation TO-252-5S(A) and HSOP-6 packages enable high-density mounting.

Thermal simulation service
ABLIC Inc. offers a “thermal simulation service” which supports the thermal design in conditions when our power management ICs are in use by customers. Our thermal simulation service will contribute to reducing the risk in the thermal design at customers development stage.
For more information regarding our thermal simulation service, contact our sales representatives.

FIT rate calculation
ABLIC Inc. offers FIT rate calculated based on actual customer usage conditions in order to support customer functional safety design.
For more information regarding our FIT rate calculation, contact our sales representatives.

Caution: This product can be used in vehicle equipment and in-vehicle equipment. Before using the product for these purposes, it is imperative to contact our sales representatives.


Output voltage
2.0 V to 15.0 V, selectable in 0.1 V step
Input voltage
3.0 V ~ 50 V
High-accuracy output voltage
±1.0% (Tj = +25°C)
±3.0% (Tj = -40°C ~ +105°C)
Low current consumption
During operation: 4.0 µA typ., 9.0 µA max. (Ta = −40°C ~ +105°C)
During shutdown: 0.1 µA typ., 2.5 µA max. (Ta = −40°C ~ +105°C)
Output current
Possible to output 200 mA (Vin ≧ Vout(s) + 2.0 V)*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
Withstand 65 V load dump
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 representatives for details.


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Parts List

  • U(Ux), S and G at the end of the product name of ABLIC Inc. were used to indicate different material specifications as “environmental code”,
    however, these have now been unified into “lead-free and halogen-free” and are identical in terms of environmental quality.
  • Note: Lead-free plating other than 100% Sn is applied to some limited old products, therefore, please contact our sales representatives for details.
  • These descriptions may be different from the actual product name and parameter.
    Please confirm the product name and specifications with the data sheet again.
  • The information herein is subject to change without notice.