LM29150T-12

$0.57

Description：IC REG LINEAR 12V 1.5A TO220-3L
Series：-
Mfr：TAEJIN
Package：Tube

SKU:91c4c9d90a8e Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: TAEJIN

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Product introduction

Product Detailed Parameters

Description：IC REG LINEAR 12V 1.5A TO220-3L
Series：-
Mfr：TAEJIN
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：26V
Voltage - Output (Min/Fixed)：12V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.35V @ 1.5A
Current - Output：1.5A
Current - Quiescent (Iq)：20 mA
Current - Supply (Max)：-
PSRR：-
Control Features：-
Protection Features：Over Current, Over Temperature, Over Voltage, Reverse Polarity
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-220-3
Supplier Device Package：TO-220-3L
Grade：-
Qualification：-

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LM29150T-12

Overview

The LM29150T-12 is a fixed-output low-dropout voltage regulator manufactured by TAEJIN (HTC Korea). It provides a stable 12V output with a maximum load current of 1.5A. The device utilizes a PNP pass element to achieve a dropout voltage of 350mV at full load. It features an operating input voltage range up to 26V and includes comprehensive protection against overcurrent, thermal overload, and reverse polarity. The component is housed in a TO-220 package.

Feature Summary

High current capability delivering up to 1.5A
Low dropout voltage performance at full load
Accurate initial output voltage tolerance
Integrated reverse-battery and load dump protection

Applications

Battery powered equipment
Automotive electronics
High-efficiency linear power supplies
Post-regulator for switching supplies

Procurement Notes

Verify the specific ordering suffix 'T' corresponds to the TO-220 package configuration as defined in the manufacturer's documentation. Confirm that the required output voltage matches the fixed 12V specification. Ensure the application environment remains within the recommended operating junction temperature limits to maintain guaranteed electrical characteristics.

Selection Notes

Select this component when a high-current, fixed 12V supply is required with minimal input-to-output voltage differential. It is suitable for applications where standard NPN regulators cannot maintain regulation due to low headroom. Consider the TO-220 package for adequate thermal dissipation under heavy loads without external heat sinks if ambient conditions permit.

Part Context

This part belongs to the LM2915x series of very low dropout voltage regulators from HTC Korea. The series includes fixed voltage variants like the LM29150, logic-controlled enable versions like the LM29151, and adjustable versions like the LM29152. All share the same core PNP pass transistor architecture designed for high efficiency and robust fault protection.