AP2138N-1.5TRG1

$0.48

Description：IC REG LINEAR 1.5V 250MA SOT23-3
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:96a1bf08f733 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

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Product introduction

AP2138N-1.5TRG1 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 1.5V 250MA SOT23-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AP2138N-1.5TRG1

Description：IC REG LINEAR 1.5V 250MA SOT23-3
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：6V
Voltage - Output (Min/Fixed)：1.5V
Voltage - Output (Max)：-
Voltage Dropout (Max)：1.3V @ 250mA
Current - Output：250mA
Current - Quiescent (Iq)：1.5 µA
PSRR：-
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

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AP2138N-1.5TRG1

AP2138N-1.5TRG1

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

The AP2138N-1.5TRG1 is a CMOS-based positive voltage regulator IC from Diodes Incorporated, providing a fixed 1.5V output with a maximum current of 250mA. It operates within an input voltage range of 2.5V to 6.0V and features ultra-low quiescent current of 1.0µA typical. The device offers high output voltage accuracy of ±2% and low dropout voltage characteristics. Designed for portable applications, it includes internal current limit protection and functions reliably across a temperature range of -40°C to +85°C.

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

Ultra-low quiescent current consumption for extended battery life
High output voltage accuracy with ±2% tolerance
Integrated current limit circuit for overload protection
Low dropout voltage performance under varying load conditions

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

Battery powered equipment
Reference voltage sources
Portable AV systems
Mobile phones
Communication tools

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

Verify the component status as Not Recommended for New Design (NRND) before finalizing procurement plans. Confirm package type SOT-23-3 and RoHS compliance. Ensure compatibility with existing designs due to potential obsolescence. Check for alternative replacement components if new product development is required.

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

Select this LDO for applications requiring stable 1.5V regulation with minimal standby power consumption. Consider the 250mA output capability and ±2% accuracy for precision requirements. Evaluate thermal dissipation needs based on input-output voltage differential and load current within the specified operating temperature range.

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

This component belongs to the AP2138/2139 series of ultra-low quiescent current CMOS LDOs manufactured by Diodes Incorporated. The AP2138 variant lacks an enable pin, distinguishing it from the AP2139 series which includes logic-controlled enable functionality. The series is designed for portable electronics requiring efficient power management.