AS7818ADTR-G1

$0.15

Description：IC REG LINEAR 18V 1A TO252-3
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:0b733f04bbfa Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

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Product introduction

AS7818ADTR-G1 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 18V 1A TO252-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AS7818ADTR-G1

Description：IC REG LINEAR 18V 1A TO252-3
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：32V
Voltage - Output (Min/Fixed)：18V
Voltage - Output (Max)：-
Voltage Dropout (Max)：2V @ 1A (Typ)
Current - Output：1A
Current - Quiescent (Iq)：6 mA
Current - Supply (Max)：-
PSRR：57dB (120Hz)
Control Features：-
Protection Features：Over Temperature, Short Circuit
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package：TO-252-3
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AS7818ADTR-G1

AS7818ADTR-G1

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

The AS7818ADTR-G1 is a linear voltage regulator manufactured by Diodes Incorporated, belonging to the AS7818 series. It provides a fixed positive output voltage of 18 V with a maximum output current capability of 1 A. The device accepts an input voltage range from 21 V to 32 V and operates within a junction temperature range of -40 °C to +125 °C. Key electrical specifications include a line regulation of 45 mV, load regulation of 85 mV, and a quiescent current of 6 mA. It features thermal overload and short-circuit protection mechanisms.

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

Provides stable regulated power through a three-terminal positive configuration
Integrates internal circuitry for thermal overload and short-circuit protection
Designed for surface-mount installation in compact electronic assemblies

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

General-purpose power supply circuits requiring fixed 18 V rails
Industrial control systems operating within specified temperature ranges
Embedded electronics utilizing surface-mount technology constraints

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

Verify component authenticity against manufacturer documentation due to discontinuation status. Confirm package integrity and moisture sensitivity handling requirements prior to assembly. Cross-reference ordering information with official Diodes Incorporated records to ensure correct revision levels and compliance with applicable environmental standards.

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

Evaluate input voltage headroom relative to the minimum 21 V requirement to maintain regulation. Assess thermal management needs given the TO-252-2 package and 1 A load capacity. Ensure application loads do not exceed the specified output current limits while considering ambient temperature effects on performance.

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

This component is part of the AS7818 family of linear regulators produced by Diodes Incorporated. It serves as a fixed-voltage solution within the company's power management portfolio, specifically designed for applications requiring reliable positive voltage regulation in industrial and commercial environments.