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Product Detailed Parameters
- Description：IC REG LINEAR 2.3V 150MA SOT-25
- 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：Enable
- Protection Features：Over Current
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-25
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Overview
The AP7315-23W5-7 is a fixed-output low dropout regulator manufactured by Diodes Incorporated. It provides a nominal output voltage of 2.3V with an accuracy of ±1%. The device supports a maximum output current of 150mA and operates within an input voltage range of 1.7V to 5.25V. It features a quiescent current as low as 35µA, ripple rejection of 75dB at 1kHz, and output noise of 60µVrms from 10Hz to 100kHz. The component is housed in a SOT25 package and includes an enable pin for power control.
Feature Summary
- CMOS-based architecture providing high output voltage accuracy and low on-resistance
- Integrated enable input allowing the regulator to be turned on or off
- Built-in short circuit protection that clamps output current during faults
Applications
- Smart Phone/PAD
- RF Supply
- Cameras
- Portable Videos
- Wireless Communication
Procurement Notes
Verify the specific ordering suffix W5 corresponds to the SOT25 package configuration required for your design. Confirm the non-discharge variant matches system requirements, as discharge versions exist under different part numbers. Ensure compatibility with RoHS compliance standards before finalizing procurement orders.
Selection Notes
Select this component when a stable 2.3V rail is needed with minimal footprint. The SOT25 package facilitates dense PCB layouts. Consider the 150mA current limit and 1.7V minimum input voltage for battery-powered applications requiring efficient power management and low standby consumption.
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. It utilizes a CMOS process to achieve low quiescent current and high power supply rejection ratio across the operating temperature range.
Replacement Considerations
AP7315D-23W5-7 serves as a functional substitute if output discharge capability is required instead of the non-discharge version provided by the standard AP7315 model.
