S-1214B50H-V5T2U7

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

The S-1214B50H-V5T2U7 is a positive voltage regulator from the S-1214 Series, manufactured using high-withstand voltage CMOS process technology. It features an input voltage range of 2.8 V to 36.0 V and provides a fixed output voltage of 5.0 V with ±1.0% accuracy at +25°C. The device supports an output current of up to 1000 mA when VIN ≥ VOUT(S) + 2.0 V. It operates within a temperature range of −40°C to +105°C and consumes only 5.0 μA typ. during operation. The component is housed in a TO-252-5S(A) package.

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

• Built-in overcurrent protection circuit limits output transistor current and detects input-output voltage differences.
• Integrated thermal shutdown circuit stops regulation at approximately 170°C junction temperature and restarts at 135°C.
• Includes ON/OFF control pin with discharge shunt function to ensure long battery life by pulling down output voltage.
• Utilizes low on-resistance output transistor for small dropout voltage and high efficiency.

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

• Constant-voltage power supply for industrial equipment
• Constant-voltage power supply for home electric appliances

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

Verify the specific ordering suffix against official ABLIC documentation to confirm package type and environmental compliance. Ensure that application conditions do not exceed absolute maximum ratings, particularly regarding power dissipation and junction temperature limits under heavy load scenarios.

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

Select this part for applications requiring high input voltage tolerance up to 36 V and precise 5.0 V regulation. Consider the thermal resistance characteristics and required external ceramic capacitors for stability. Evaluate power dissipation constraints if operating near the maximum output current limit.

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

This component belongs to the S-1214 Series of LDO voltage regulators designed for high withstand voltage and low current consumption. The series offers both internally set and externally adjustable output voltage options across various packages including TO-252-5S(A) and HSOP-8A, targeting robust power management in demanding environments.

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

Consult ABLIC sales representatives for alternative part numbers within the S-1214 series or other compatible LDO families. Verify pin compatibility and electrical specifications before substituting.