S-13R1B2J-A4T2U3

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

The S-13R1B2J-A4T2U3 is a CMOS positive voltage regulator with a 150 mA output current capability. It features a 2.0 V to 5.5 V input range and a fixed 2.2 V output voltage. The device includes reverse current protection, overcurrent protection, and thermal shutdown circuits. It operates within a temperature range of -40°C to +85°C and utilizes an HSNT-4 (1010) package.

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

• Built-in reverse current protection function limits reverse current flow from the output to the input pin.
• Integrated overcurrent protection circuit prevents damage from excessive load currents or short circuits.
• Thermal shutdown circuit protects the IC from overheating by stopping regulation at high junction temperatures.

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

• Constant-voltage power supply for battery-powered devices
• Constant-voltage power supply for portable 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 the manufacturer's official documentation to confirm the exact output voltage, package type, and functional options such as discharge shunt availability. Ensure that the required ceramic capacitors are selected according to the datasheet specifications to maintain stability and prevent oscillation during operation.

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

Select this component for applications requiring low dropout performance and high accuracy within a 5.5 V input limit. Consider the HSNT-4 package dimensions for space-constrained designs. Verify that the output current requirements do not exceed the thermal dissipation capabilities of the chosen package under the expected ambient temperature conditions.

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

This part belongs to the S-13R1 Series developed by ABLIC Inc. using CMOS technology. The series is characterized by low current consumption, high ripple rejection, and selectable output voltages in 0.05 V steps. It is designed for use in portable electronics where battery life and stable voltage regulation are critical.

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

Other parts in the S-13R1 Series with different output voltages or package types may serve as alternatives if electrical parameters match. Verify compatibility regarding the ON/OFF logic and discharge shunt functions when substituting with other series variants.