AS7812ATF-E1

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

The AS7812ATF-E1 is a fixed-output linear voltage regulator manufactured by Diodes Incorporated. It provides a stable 12V DC output with a maximum continuous current capability of 1A. The device supports an input voltage range from 14.8V to 32V and operates within a junction temperature range of -40°C to +125°C. Key electrical parameters include a typical line regulation of 25mV, load regulation of 40mV, and a static current of 6mA. It is housed in a TO-220-3 through-hole package.

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

• Integrated thermal shutdown protection prevents damage during overheating events
• Internal current limiting safeguards the device against short circuits and overload conditions
• Fixed 12V output ensures consistent voltage supply for downstream components

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

• General-purpose positive voltage regulation in electronic circuits
• Power supply sections requiring 12V output at up to 1A
• Industrial equipment utilizing robust linear regulation

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

Verify the specific suffix 'TF' against official Diodes Incorporated documentation to confirm package details and pinout configuration. Ensure compatibility with existing thermal management designs due to the TO-220 form factor. Cross-reference datasheet specifications for line and load regulation requirements before finalizing procurement decisions.

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

Select this component when a fixed 12V output is required with moderate current demands up to 1A. Consider the TO-220-3 package for through-hole mounting applications where adequate heat sinking can be implemented. Evaluate input-to-output voltage differential to ensure operation remains within safe operating area limits under all expected load conditions.

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

This part belongs to the AS78xx series of three-terminal positive voltage regulators produced by Diodes Incorporated. These devices are designed as direct replacements for standard 78xx series regulators, offering similar functionality with enhanced reliability features such as internal current limiting and thermal shutdown protection for industrial applications.