S-1206B48-M3T1U

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

The S-1206B48-M3T1U is a positive voltage regulator from the S-1206 Series, manufactured by ABLIC Inc. It provides a fixed output voltage of 4.8 V with an accuracy of ±1.0%. The device supports a maximum output current of 250 mA and operates within an input voltage range of 1.7 V to 6.5 V. It features ultra-low current consumption of 1.0 µA (typ.) during operation and includes built-in overcurrent protection. The component is housed in a SOT-23-3 package and is designed for use in portable equipment.

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

• Ultra-low current consumption of 1.0 µA (typ.) during operation
• Built-in low-on-resistance transistor for low dropout voltage
• Integrated overcurrent protection circuit to prevent load current exceeding capacity
• Compatible with small ceramic capacitors of 0.1 µF or more for I/O stabilization

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

• Constant-voltage power supply for battery-powered devices
• Constant-voltage power supply for cellular phones
• Constant-voltage power supply for portable equipment

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

Verify the specific part number against official manufacturer documentation to ensure correct output voltage and package configuration. Confirm environmental compliance details such as lead-free and halogen-free status directly with the supplier or through the datasheet specifications before procurement.

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

Select this component when a fixed 4.8 V output is required with high accuracy and low quiescent current. Ensure the application input voltage remains within the 1.7 V to 6.5 V range. Consider the package power dissipation limits if operating near the maximum output current of 250 mA.

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

This part belongs to the S-1206 Series of CMOS voltage regulators developed by ABLIC Inc. The series is characterized by ultra-low current consumption, low dropout voltage, and high-accuracy output voltages selectable in 0.05 V steps. It utilizes a P-channel MOSFET output transistor to achieve low dropout characteristics.

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

Other parts in the S-1206 Series with different output voltages, such as S-1206B47-M3T1U or S-1206B50-M3T1U, may serve as substitutes if the specific 4.8 V output requirement can be adjusted.