S-812C43BMC-C4XT2G

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

The S-812C43BMC-C4XT2G is a fixed-output linear low-dropout (LDO) voltage regulator manufactured by ABLIC Inc. It provides a stable 4.3V output with a maximum load current of 65mA. The device features an input voltage range up to 16V and operates within a temperature range of -40°C to +85°C. Key electrical characteristics include a typical quiescent current of 500nA, a maximum supply current of 2.1µA, and a dropout voltage of 0.27V at 10mA. It utilizes a SOT-23-5 surface-mount package and includes built-in short-circuit protection.

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

• Integrated enable control functionality for power management
• Built-in short-circuit protection circuitry
• Low quiescent current consumption for battery efficiency

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

• Portable electronic devices requiring low standby current
• Battery-powered sensor modules
• Microcontroller power supply circuits

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

Verify the specific suffix codes against official ABLIC documentation to ensure correct output voltage, package type, and tape/reel specifications. Confirm RoHS compliance status and check for any recent Product Change Notices (PCN) regarding material or marking updates before finalizing procurement orders.

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

Select this component when a fixed 4.3V rail is required with minimal static power draw. Ensure the input voltage does not exceed 16V and that thermal dissipation capabilities of the SOT-23-5 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-812C series of LDO regulators from ABLIC. The series is characterized by high accuracy, low current consumption, and small package options suitable for space-constrained portable applications. The 'BMC' designation typically indicates a specific package variant within this family.

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

Direct substitutes may include other parts from the S-812C series with identical pinouts and electrical parameters. Verify compatibility with existing PCB footprints and ensure equivalent dropout voltage and current ratings.