XC6705B381MR-G

$0.23

Description：IC REG LINEAR 3.8V 200MA SOT-25
Series：XC6705
Mfr：Torex Semiconductor Ltd
Package：Tape & Reel (TR)

SKU:476a050b9794 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Torex Semiconductor Ltd

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Product introduction

XC6705B381MR-G is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Torex Semiconductor Ltd. Its product description is IC REG LINEAR 3.8V 200MA SOT-25. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for XC6705B381MR-G

Description：IC REG LINEAR 3.8V 200MA SOT-25
Series：XC6705
Mfr：Torex Semiconductor Ltd
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：20V
Voltage - Output (Min/Fixed)：3.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.69V @ 100mA
Current - Output：200mA
Current - Quiescent (Iq)：3 µA
Current - Supply (Max)：-
PSRR：50dB (1kHz)
Control Features：Current Limit, Enable, Soft Start
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 105°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-25

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for XC6705B381MR-G

XC6705B381MR-G

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

The XC6705B381MR-G is a high-speed LDO voltage regulator from Torex Semiconductor. It provides a fixed output voltage of 3.8V with a maximum output current of 200mA. The device operates within an input voltage range of 3.5V to 20.0V and features a low supply current of 1.2μA. It includes a CE pin for control, soft-start functionality, and protection against current limit and thermal shutdown. The component is housed in a SOT-25 package.

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

Integrated P-channel driver FET and error amplifier for stable regulation
Built-in soft-start function to suppress inrush current during startup
Includes current limit and thermal shutdown circuits for system protection

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

Smart meters and gas detectors
Sensor and IoT devices
Industrial automation equipment

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

Verify the specific B-type designation confirms the absence of the CL discharge feature compared to A-type variants. Ensure the MR-G suffix matches the required SOT-25 surface-mount package configuration. Confirm RoHS compliance status directly with the manufacturer documentation prior to final procurement decisions.

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

Select this model when a fixed 3.8V output is required without the need for output capacitor discharge in standby mode. The B-type variant omits the CL discharge circuit found in A-types. Verify that the application does not require external resistor setting as the output voltage is internally laser-trimmed.

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

This part belongs to the XC6705 series of high-speed LDO regulators designed for low power consumption applications. The series utilizes CMOS process technology to achieve high accuracy and ripple rejection while maintaining minimal quiescent current across various operating temperatures.