AS7809ATF-E1

$0.24

Description：IC REG LINEAR 9V 1A TO220-3
Series：-
Mfr：Diodes Incorporated
Package：Tube

SKU:f907333f5c2b Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

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Product introduction

AS7809ATF-E1 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is IC REG LINEAR 9V 1A TO220-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AS7809ATF-E1

Description：IC REG LINEAR 9V 1A TO220-3
Series：-
Mfr：Diodes Incorporated
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：29V
Voltage - Output (Min/Fixed)：9V
Voltage - Output (Max)：-
Voltage Dropout (Max)：2V @ 1A (Typ)
Current - Output：1A
Current - Quiescent (Iq)：6 mA
Current - Supply (Max)：-
PSRR：61dB (120Hz)
Control Features：-
Protection Features：Over Temperature, Short Circuit
Operating Temperature：-40°C ~ 125°C
Mounting Type：Through Hole
Package / Case：TO-220-3
Supplier Device Package：TO-220-3
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AS7809ATF-E1

AS7809ATF-E1

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

The AS7809ATF-E1 is a linear voltage regulator manufactured by Diodes Incorporated, belonging to the AS7809 series. It provides a fixed positive output of 9V with a maximum output current of 1A. The device features an input voltage range up to 32V and operates within a temperature range of -40°C to 125°C. It utilizes a TO-220-3 package for through-hole mounting.

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

Fixed 9V output voltage
1A continuous output current capability
Internal thermal overload protection
Short circuit current limiting

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

Local on-card regulation
Power supply conditioning
Battery-powered systems

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

Verify component authenticity against official Diodes Incorporated documentation. Confirm package integrity and pin alignment for TO-220-3 mounting. Ensure environmental compliance matches project requirements. Check for end-of-life status or discontinuance notifications prior to final design approval.

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

Select this regulator when a stable 9V source is required at currents up to 1A. Consider thermal management due to power dissipation in linear topologies. Verify input voltage headroom exceeds dropout requirements. Evaluate package suitability for intended PCB layout and heat sinking constraints.

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

Part of the AS7809 family of three-terminal positive regulators designed for general-purpose applications. Offers internal protections including safe-area compensation and thermal shutdown. Provides a robust solution for voltage regulation where low noise and simplicity are prioritized over high efficiency.

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

Cross-reference with other manufacturers' 9V 1A linear regulators in TO-220 packages. Verify pinout compatibility and electrical specifications before substitution.

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