AP7343Q-12FDUW-7

$0.11

Description：IC REG LINEAR 1.2V W-DFN2020-6
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:b3632c77c4d8 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

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Product introduction

AP7343Q-12FDUW-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 LINEAR 1.2V W-DFN2020-6. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AP7343Q-12FDUW-7

Description：IC REG LINEAR 1.2V W-DFN2020-6
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.25V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.72V @ 300mA
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, Short Circuit
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：6-WDFN Exposed Pad
Supplier Device Package：W-DFN2020-6 (SWP) (Type UXD)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AP7343Q-12FDUW-7

AP7343Q-12FDUW-7

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

The AP7343Q-12FDUW-7 is a fixed-output Low Dropout (LDO) voltage regulator manufactured by Diodes Incorporated. It provides a stable 1.2 V output with a maximum load current of 300 mA. The device features a typical Power Supply Rejection Ratio (PSRR) of 75 dB and a quiescent current of 35 uA. It operates within an input voltage range of 1.7 V to 5.25 V, with a dropout voltage of 460 mV at full load. The component is qualified under AEC-Q100 standards for automotive applications and supports operation from -40°C to +125°C.

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

Automotive-grade qualification compliant with AEC-Q100 standards
High power supply rejection ratio for noise-sensitive circuits
Low quiescent current for efficient battery-powered systems

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

Automotive electronic control units
Battery-powered sensor modules
Noise-sensitive RF signal conditioning

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

Verify the specific suffix FDUW against official Diodes Incorporated documentation to confirm package type and tape-and-reel specifications. Ensure the order quantity aligns with manufacturer minimums and that the component meets required automotive reliability standards before finalizing procurement.

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

Select this regulator when a fixed 1.2 V rail is required in automotive environments. It is suitable for designs needing high PSRR and low static current. Verify that the input voltage remains within the 1.7 V to 5.25 V range and that thermal dissipation capabilities are sufficient for the expected load conditions.

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

This part belongs to the AP7343Q series, which is designed specifically for automotive applications. The series offers various fixed output voltages and packages. The AP7343Q-12FDUW-7 variant provides a 1.2 V output in a specific surface-mount package configuration.

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

Check for other AP7343Q variants with different output voltages or packages if pin compatibility is required. Cross-reference with AP7343DQ series parts for similar performance but verify package differences.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.