AP7315-23SA-7

$0.14

Description：IC REG LINEAR 2.3V 150MA SOT23-3
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:fd9b8426d197 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC REG LINEAR 2.3V 150MA SOT23-3
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)：2.3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.38V @ 150mA
Current - Output：150mA
Current - Quiescent (Iq)：60 µA
Current - Supply (Max)：100 µA
PSRR：75dB (1kHz)
Control Features：-
Protection Features：Over Current
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3

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AP7315-23SA-7

Overview

The AP7315-23SA-7 is a fixed-output low dropout regulator manufactured by Diodes Incorporated, providing a nominal output voltage of 2.3V. It operates within an input voltage range of 1.7V to 5.25V and supports a guaranteed maximum output current of 150mA. The device features high ripple rejection of 75dB at 1kHz and low output noise of 60µVrms from 10Hz to 100kHz. Quiescent current is specified as low as 35µA. It utilizes SOT23 packaging and includes integrated current limit and thermal protection circuits.

Feature Summary

CMOS-based architecture with integrated resistor network for fixed output voltage accuracy
High power supply ripple rejection capability suitable for noise-sensitive subsystems
Low quiescent current consumption optimized for battery-powered portable devices
Integrated enable pin functionality allowing precise power management control

Applications

Smart Phone/PAD
RF Supply
Cameras
Portable Videos
Wireless Communication

Procurement Notes

Verify the specific ordering suffix SA confirms the SOT23 package type and standard non-discharge configuration. Confirm the -7 suffix indicates tape and reel packaging quantity. Ensure compliance requirements such as RoHS and halogen-free status match project specifications before finalizing procurement orders.

Selection Notes

Select this component when a stable 2.3V rail is required from lithium-ion or similar single-cell sources. The wide input voltage range accommodates full battery discharge profiles. Verify that the load current does not exceed 150mA and that the PCB layout allows for adequate thermal dissipation given the small surface mount footprint.

Part Context

This part belongs to the AP7315 series of low dropout regulators designed for handheld communication equipment. The series offers various fixed output voltages ranging from 1.1V to 3.3V. The SA suffix specifically denotes the industry-standard SOT23 three-terminal package, facilitating dense PCB layouts in compact consumer electronics designs.