AP7353-31FS4-7

$0.11

Description：IC REG LINEAR 3.1V X2-DFN10104
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:e396a8df5c5e Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

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Product introduction

AP7353-31FS4-7 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 3.1V X2-DFN10104. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AP7353-31FS4-7

Description：IC REG LINEAR 3.1V X2-DFN10104
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：3.1V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.15V @ 250mA
Current - Output：250mA
Current - Quiescent (Iq)：27 µA
PSRR：90dB ~ 70dB (100Hz ~ 10kHz)
Control Features：Current Limit, Enable
Protection Features：Over Current, Over Temperature, Short Circuit
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：4-XDFN Exposed Pad
Supplier Device Package：X2-DFN1010-4 (Type B)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AP7353-31FS4-7

AP7353-31FS4-7

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

The AP7353-31FS4-7 is a fixed-output low dropout regulator manufactured by Diodes Incorporated, providing a nominal output voltage of 3.1V with an accuracy of ±1%. It supports a maximum output current of 250mA and operates within an input voltage range of 2.0V to 5.5V. The device features a quiescent current of 18µA (typical) and standby current below 1.0µA. Packaged in the X2-DFN1010-4 form factor, it delivers high ripple rejection of 90dB at 1kHz and exhibits low output noise of 10µVrms from 10Hz to 100kHz.

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

Integrated enable pin for power management control
High ripple rejection ratio across varying frequencies
Low output noise suitable for sensitive analog circuits
Built-in short-circuit and thermal shutdown protection

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

Smartphones and tablets
RF power supply modules
Portable video devices
Wireless communication equipment

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

Verify the specific package type and marking code against official datasheets before procurement. Confirm that the component meets RoHS compliance standards and verify the manufacturer's quality certifications if required for automotive or industrial applications. Ensure proper handling procedures are followed during storage and assembly.

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

Select this component when a stable 3.1V rail is required with minimal footprint constraints. Consider the X2-DFN1010-4 package for dense PCB layouts. Evaluate the 250mA current capability against peak load requirements and ensure adequate thermal dissipation is maintained under maximum operating conditions.

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

This part belongs to the AP7353 series of low dropout regulators designed for handheld and wearable electronics. The series offers various fixed output voltages ranging from 1.8V to 4.7V. The FS4 suffix indicates the X2-DFN1010-4 package variant, which provides a compact solution for modern portable devices requiring efficient power management.