AP7343DQ-30FDZW-7

$0.59

Description：IC REG LIN 3V 300MA W-DFN2020-6
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:56375fb6ad5e Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

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Product introduction

AP7343DQ-30FDZW-7 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 LIN 3V 300MA W-DFN2020-6. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AP7343DQ-30FDZW-7

Description：IC REG LIN 3V 300MA W-DFN2020-6
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.25V
Voltage - Output (Min/Fixed)：3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：300mA
Current - Quiescent (Iq)：60 µA
Current - Supply (Max)：-
PSRR：75dB (1kHz)
Control Features：Current Limit, Enable
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：6-WDFN Exposed Pad
Supplier Device Package：W-DFN2020-6 (Type A1)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AP7343DQ-30FDZW-7

AP7343DQ-30FDZW-7

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

The AP7343DQ-30FDZW-7 is an automotive-compliant low dropout regulator manufactured by Diodes Incorporated. It provides a fixed 3.0V output with a guaranteed maximum load current of 300mA. The device operates within an input voltage range of 1.7V to 5.25V and supports junction temperatures from -40°C to +125°C. Key electrical characteristics include a ripple rejection ratio of 75dB at 1kHz, a quiescent current of 35µA, and an output voltage accuracy of ±1%. It utilizes the W-DFN2020-6 (SWP) Type A1 package.

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

Integrated auto-discharge circuit for rapid output voltage decay upon shutdown
High power supply ripple rejection capability for noise-sensitive environments
Automotive qualification compliant with AEC-Q100 Grade 1 standards
Low output noise performance suitable for RF and precision analog circuits

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

Infotainment system power supplies
Automotive radio frequency power rails
Camera module power regulation
Point-of-load conversion in Advanced Driver Assistance Systems
Automotive wireless communication modules

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

Verify that the specific part number suffix FDZW corresponds to the W-DFN2020-6 (SWP) Type A1 package configuration. Confirm the 'D' designation indicates the inclusion of the internal output discharge feature, as this distinguishes it from non-discharge variants. Ensure compliance with automotive change control requirements if used in production vehicles.

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

Select this component when a fixed 3.0V rail is required for automotive applications demanding high ripple rejection and low noise. The integrated discharge function makes it suitable for systems requiring fast output voltage decay during enable transitions. Verify that the thermal dissipation capabilities of the W-DFN2020-6 package meet the application's power loss constraints under maximum load conditions.

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

This device belongs to the AP7343Q family of low dropout regulators designed specifically for automotive electronics. The series offers various fixed output voltages ranging from 0.9V to 3.6V. The 'DQ' prefix denotes automotive-grade qualification combined with the auto-discharge functionality, while the 'FDZW' suffix identifies the specific surface-mount package type used for dense PCB layouts.