AP7315DQ-18W5-7

$0.44

Description：IC REG LINEAR 1.8V 150MA SOT-25
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:4b8d722f18b1 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

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Product introduction

AP7315DQ-18W5-7 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 1.8V 150MA SOT-25. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AP7315DQ-18W5-7

Description：IC REG LINEAR 1.8V 150MA SOT-25
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)：1.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.44V @ 150mA
Current - Output：150mA
Current - Quiescent (Iq)：60 µA
Current - Supply (Max)：100 µA
PSRR：75dB (1kHz)
Control Features：Enable
Protection Features：Over Current, Short Circuit
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-25
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AP7315DQ-18W5-7

AP7315DQ-18W5-7

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

The AP7315DQ-18W5-7 is an automotive-compliant low dropout regulator manufactured by Diodes Incorporated. It provides a fixed 1.8V output with a maximum current of 150mA and operates within an input voltage range of 1.7V to 5.25V. The device features high ripple rejection of 75dB at 1kHz, low output noise of 60µVrms from 10Hz to 100kHz, and a quiescent current as low as 35µA. It includes an enable pin and built-in output discharge function, packaged in SOT-25.

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

Built-in output discharge function for rapid shutdown
Automotive compliant with AEC-Q100 Grade 1 qualification
High power supply ripple rejection ratio
Low output noise suitable for sensitive applications

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

Infotainment power supplies
Automotive RF supply
Cameras
Automotive POL in ADAS
Automotive wireless communication

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

Verify the specific suffix W5 indicates the SOT-25 package and -7 denotes tape and reel packaging. Confirm that the DQ designation ensures the inclusion of the internal output discharge feature required for your system's power-down sequence. Ensure compliance with RoHS and halogen-free standards if mandated by your manufacturing specifications.

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

Select this component when a fixed 1.8V rail is needed with strict noise requirements. The integrated discharge capability distinguishes it from standard variants. Verify that the 150mA load requirement does not exceed the thermal limits defined by the PCB layout and ambient temperature conditions specified in the datasheet.

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

This part belongs to the AP7315Q family of low dropout regulators designed for automotive environments. It shares electrical characteristics with non-discharge versions but adds an auto-discharge path. The series supports various fixed output voltages and is manufactured in IATF 16949 certified facilities to support PPAP documentation.