S-816A35AMC-BAKT2G

Overview

The S-816A35AMC-BAKT2G is a linear voltage regulator controller IC manufactured by ABLIC Inc. It provides a fixed output voltage of 3.5V and supports an external transistor for up to 1A output current. The device operates with an input voltage range up to 16V and consumes 40µA of supply current. It is housed in a SOT-23-5 package, suitable for surface mount installation, and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Functions as a linear voltage regulator controller requiring an external pass transistor
• Provides a fixed 3.5V output capability
• Supports high output current through external component integration

Applications

• Battery-powered portable devices
• Embedded systems requiring stable low-voltage rails
• Industrial control modules

Procurement Notes

Verify the specific suffix K against official datasheets to confirm pinout and thermal characteristics. Confirm RoHS compliance status via manufacturer documentation. Ensure the design accommodates the required external transistor for current handling. Check for Not Recommended for New Design (NRND) status before finalizing procurement plans.

Selection Notes

Select this component when a fixed 3.5V regulation is needed with higher current capacity than internal LDOs provide. The SOT-23-5 package suits space-constrained designs. Verify that the external transistor selection meets the 1A requirement and thermal dissipation needs for the specific application environment.

Part Context

This part belongs to the S-816 series of linear regulator controllers from ABLIC. These components are designed for applications requiring precise voltage regulation with the flexibility of external power stages. The series targets cost-sensitive and space-efficient electronic designs across consumer and industrial sectors.

Replacement Considerations

Consult official substitution lists for equivalent controllers. Verify compatibility of external transistor requirements and pin configurations before replacing.