AP7343D-35FS4-7B

$0.12

Description：IC REG LINEAR 3.5V X2-DFN10104
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:6b5cc70cd695 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

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Product introduction

AP7343D-35FS4-7B 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 3.5V X2-DFN10104. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AP7343D-35FS4-7B

Description：IC REG LINEAR 3.5V X2-DFN10104
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)：3.5V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.29V @ 300mA
Current - Output：300mA
Current - Quiescent (Iq)：60 µA
PSRR：75dB (1kHz)
Control Features：Enable
Protection Features：Over Current
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：4-XDFN Exposed Pad
Supplier Device Package：X2-DFN1010-4
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AP7343D-35FS4-7B

AP7343D-35FS4-7B

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

The AP7343D-35FS4-7B is a fixed-output low dropout regulator with a nominal voltage of 3.5V and a maximum output current of 300mA. It operates within an input voltage range of 1.7V to 5.25V and features high power supply rejection ratio performance of 75dB at 1kHz. The device includes integrated thermal shutdown and short-circuit protection circuits, along with an enable pin for power management control.

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

Integrates an enable input for precise power sequencing and shutdown control
Provides high ripple rejection capability to minimize noise in sensitive applications
Includes built-in discharge functionality to rapidly reduce output voltage upon disable
Offers robust protection against overcurrent conditions and excessive junction temperatures

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

RF power supply circuits
Portable media players
Wireless communication modules
Smartphones and tablets

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

Verify the specific ordering suffix matches the required package type and tape/reel quantity configuration. Confirm that the D-suffix variant aligns with system requirements for output discharge characteristics. Ensure compatibility with RoHS 3 compliance standards before finalizing procurement orders.

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

Select this component when a stable 3.5V rail is required from inputs as low as 1.7V. Consider the X2-DFN1010-4 package for dense PCB layouts. Evaluate thermal resistance parameters if operating near maximum load currents or elevated ambient temperatures.

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

This part belongs to the AP7343 series of low dropout regulators manufactured by Diodes Incorporated. It utilizes a CMOS process to achieve low quiescent current and high accuracy. The series supports various fixed output voltages ranging from 0.9V to 3.6V across different package options.