AP2122AK-3.0TRG1

Description：IC REG LINEAR 3V 150MA SOT23-5
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:207b203834a3 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

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Product introduction

AP2122AK-3.0TRG1 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 3V 150MA SOT23-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AP2122AK-3.0TRG1

Description：IC REG LINEAR 3V 150MA SOT23-5
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：6V
Voltage - Output (Min/Fixed)：3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.4V @ 150mA
Current - Output：150mA
Current - Quiescent (Iq)：50 µA
Current - Supply (Max)：-
PSRR：70dB (10kHz)
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-23-5

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AP2122AK-3.0TRG1

AP2122AK-3.0TRG1

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

The AP2122AK-3.0TRG1 is a positive voltage regulator IC fabricated by CMOS process, featuring a fixed 3.0V output and SOT-23-5 package. It includes a voltage reference, error amplifier, resistor network, current limit circuit, and chip-enable circuit. The device supports an input voltage range of 2V to 6V with a maximum output current exceeding 150mA (300mA limit). Key electrical parameters include a typical dropout voltage of 150mV at 100mA, quiescent current of 25µA, standby current of 0.1µA, and ripple rejection of 70dB at 10kHz.

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

Extremely low noise performance suitable for sensitive analog circuits
Compatible with low ESR ceramic capacitors as small as 1µF
Integrated active high enable control with internal pull-down resistor
High output voltage accuracy with excellent line and load regulation

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

Mobile Phones
Cordless Phones
MP3/4 Players
Portable Electronic Devices
Cameras and Video Recorders

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

Verify component authenticity through authorized Diodes Incorporated channels or certified distributors. Confirm the specific ordering suffix matches the required RoHS compliance level. Ensure the package type aligns with PCB footprint requirements. Validate that the fixed 3.0V output meets system design specifications before procurement.

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

Select this component when a stable 3.0V rail is required from a battery source. Verify that the input voltage remains within the 2V to 6V operating range. Ensure the application requires less than 150mA continuous current. Check if the low noise characteristic is necessary for the signal path. Confirm compatibility with standard surface mount assembly processes.

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

This part belongs to the AP2122 series of high-speed, extremely low noise LDO regulators manufactured by Diodes Incorporated. The series offers multiple fixed output voltages including 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.2V, and 3.3V. All variants share the same SOT-23-5 package and core architecture designed for battery-powered portable electronics.