S-1165B41MC-N7ATFG

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

The S-1165B41MC-N7ATFG is a linear voltage regulator IC from ABLIC Inc., featuring a fixed positive output of 4.1V and a maximum output current of 200mA. It utilizes an SOT-23-5 (SC-74A) package. The device is RoHS3 compliant and is classified as obsolete, indicating it is no longer manufactured by the producer.

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

• High ripple-rejection capability for stable power delivery
• Low dropout operation suitable for battery-powered applications
• Compact SOT-23-5 surface-mount packaging

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

• General-purpose low-power electronic circuits
• Battery-operated devices requiring stable voltage regulation
• Small-power consumer electronics systems

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

This component is officially marked as obsolete and is no longer manufactured by ABLIC Inc. Procurement should focus on verifying the authenticity of existing stock from authorized distributors or secondary market suppliers. Buyers must confirm the specific lot date code and storage conditions due to the end-of-life status. Cross-referencing with verified replacement parts is recommended for new designs.

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

Designers should consider the obsolete status when selecting this part for new products. The fixed 4.1V output and 200mA current limit define its operational envelope. Verify that the SOT-23-5 footprint matches the PCB layout. Since the part is discontinued, ensure long-term supply chain stability or transition to a supported alternative within the same family if available.

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

The S-1165 series comprises high ripple-rejection, low dropout CMOS voltage regulators from ABLIC Inc., a member of the MinebeaMitsumi Group. These components are designed for small-power applications, offering precision analog performance in compact packages. The S-1165B41MC-N7ATFG represents a specific variant within this line, characterized by its fixed output voltage and current rating.

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

As the S-1165B41MC-N7ATFG is obsolete, verify compatible substitutes such as other S-1165 variants with matching 4.1V output and SOT-23-5 packaging. Ensure any replacement maintains similar ripple rejection and dropout characteristics. Consult official ABLIC documentation for pin-compatible alternatives.