S-1721E2J25-M6T1G

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

The S-1721E2J25-M6T1G is a dual-channel positive voltage regulator from the S-1721 Series by ABLIC Inc. It provides two fixed output voltages of 2.85 V and 2.5 V with an accuracy of ±1.0%. The device supports a maximum output current of 150 mA per circuit and operates within an input voltage range of 1.7 V to 6.5 V. It features low dropout characteristics, high ripple rejection, and built-in overcurrent protection. The component is housed in a SOT-23-6 package.

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

• Dual-channel architecture providing independent regulation for two circuits within a single package.
• Integrated ON/OFF control logic with active-high enable signals for both channels.
• Built-in overcurrent protection circuitry to limit output transistor current during fault conditions.
• Designed for stable operation using small ceramic capacitors of 1.0 µF or more.

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

• Constant-voltage power supply for cellular phones
• Power management for battery-powered devices

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

Verify the specific ordering suffix M6T1G against the manufacturer's official documentation to confirm the SOT-23-6 package type and environmental compliance status. Confirm that the E-type product configuration matches the required ON/OFF logic levels for your design. Check for obsolescence notices as this series may be marked not recommended for new designs.

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

Select this component when a dual-output linear regulator with low quiescent current is required. Ensure the input voltage remains within the 1.7 V to 6.5 V range. Verify that the thermal dissipation capabilities of the SOT-23-6 package are sufficient for the expected load current and ambient temperature conditions.

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

This part belongs to the S-1721 Series, which utilizes CMOS technology to achieve low dropout voltage and high accuracy. The series is designed for mobile applications requiring low current consumption. The E-type designation indicates specific ON/OFF logic states and internal pull-up/pull-down resistor configurations for the control pins.

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

Consult the official datasheet for alternative part numbers within the S-1721 series that offer different output voltage combinations or package options such as SNT-6A. Verify pin compatibility and electrical specifications before substituting.