S-19252C36H-N4T1U4

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The S-19252C36H-N4T1U4 is an automotive-grade linear voltage regulator from ABLIC, designed for operation up to 105°C. It provides a fixed output voltage of 3.6 V with a maximum output current capability of 150 mA. The device accepts an input voltage range of 1.5 V to 5.5 V and features a built-in soft-start function with a typical duration of 0.1 ms. It incorporates overcurrent protection and an ON/OFF control circuit. The component is housed in the SC-82AB surface-mount package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Integrated soft-start circuit controls output voltage rise time upon power-on or activation.
• Built-in overcurrent protection limits output transistor current to prevent damage.
• ON/OFF pin enables active high control for system power management and battery life extension.
• Capable of utilizing ceramic capacitors for both input and output filtering.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Automotive meter systems
• Car body electronics
• Headlight control circuits
• In-vehicle navigation systems

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific ordering suffix N4T1U4 corresponds to the SC-82AB tape packaging format required for your assembly line. Confirm that the C-type product designation matches your design requirements regarding the availability of discharge shunt and pull-down functions. Ensure thermal dissipation calculations account for the junction-to-ambient resistance values provided in the datasheet under your specific board layout conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a stable 3.6 V rail is required for automotive loads within the 1.5 V to 5.5 V input range. The SC-82AB package offers a compact footprint suitable for space-constrained designs. Consider the fixed 0.1 ms soft-start characteristic if rapid startup is preferred over reduced inrush current. Verify that the load current does not exceed 150 mA while maintaining sufficient headroom above the dropout voltage.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the S-19252 Series, which utilizes CMOS technology to deliver high-accuracy regulation in a small form factor. The series supports various packages including SOT-23-5, SC-82AB, and HSNT-4(1010)B. It is engineered for automotive environments, offering high ripple rejection and low current consumption during both operation and power-off states.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Consult ABLIC sales representatives for details on AEC-Q100 qualified alternatives or other members of the S-19252 family with different output voltages or package types. Direct cross-referencing requires matching the specific functional type (C-type) and ensuring compatibility with the SC-82AB pinout and thermal characteristics.