S-13A1D27-E6T1U3

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

The S-13A1D27-E6T1U3 is a positive voltage regulator from the S-13A1 Series, manufactured by ABLIC Inc. It features an internally set output voltage of 2.7 V with ±1.0% accuracy and supports up to 1000 mA output current. The device operates within an input voltage range of 1.5 V to 5.5 V and consumes 60 μA typ. during operation. It utilizes a HSOP-6 package and includes built-in overcurrent protection, thermal shutdown, and inrush current limit circuits.

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

• Built-in overcurrent protection circuit limits output transistor current.
• Thermal shutdown circuit prevents damage caused by overheating.
• Inrush current limit circuit restricts excessive current at power-on or ON/OFF activation.

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

• Constant-voltage power supply for battery-powered devices
• Constant-voltage power supply for TV, notebook PC and home electric appliance
• Constant-voltage power supply for portable equipment

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

Verify the specific product type D configuration regarding discharge shunt and pull-down resistor availability against design requirements. Confirm that the HSOP-6 package dimensions align with the target PCB layout. Ensure input and output capacitor values meet the minimum 2.2 μF ceramic requirement for stability.

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

Select this component when a fixed 2.7 V output is required with high accuracy. The D-type variant lacks discharge shunt and pull-down functions, which may simplify external circuitry if these features are unnecessary. Verify thermal dissipation capabilities under maximum load conditions to ensure junction temperature remains within safe operating limits.

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

This part belongs to the S-13A1 Series, a line of CMOS low dropout voltage regulators developed by ABLIC Inc. The series offers various output voltages selectable in 0.05 V steps for internally set types. The D-type designation indicates specific internal logic configurations regarding the ON/OFF pin functionality and absence of certain passive discharge features found in other series variants.

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

S-13A1D27-E8T1U3 (HSOP-8A package)

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

What is the function of the SSC pin on the S-13A1D27-E6T1U3?

The SSC pin allows adjustment of the inrush current limit time by connecting a capacitor between it and the VSS pin. For this internally set type, the limit time can be modified via an external capacitor CSS.

Does the S-13A1D27-E6T1U3 support adjustable output voltage?

No, the S-13A1D27-E6T1U3 has an internally set output voltage of 2.7 V. Adjustable output voltage options are available in the S-13A1x00 series variants.