Microchip Technology, Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MIC29151-3.3WU-TR

Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5
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Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5
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Datasheet
Datasheet Summary
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The MIC29151-3.3WU-TR is a high-current, low dropout linear voltage regulator capable of delivering up to 1.5A of output current. It features a low dropout voltage of approximately 350 mV to 425 mV at full load, making it suitable for applications where efficiency is critical. The device is designed with low ground current consumption and offers a guaranteed output voltage tolerance of 1%. This regulator includes protection features such as overcurrent protection, reverse-battery protection, and thermal shutdown, ensuring reliable operation in various conditions. The MIC29151 also has an error flag output that indicates when the output voltage is out of regulation, which can be useful for monitoring and control in complex systems. It is available in a 5-lead TO-263 package, making it suitable for surface mount applications. This product is ideal for battery-powered equipment, automotive electronics, and high-efficiency power supplies.

Datasheet Summary
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The MIC29151-3.3WU-TR is a high-current, low dropout linear voltage regulator capable of delivering up to 1.5A of output current. It features a low dropout voltage of approximately 350 mV to 425 mV at full load, making it suitable for applications where efficiency is critical. The device is designed with low ground current consumption and offers a guaranteed output voltage tolerance of 1%. This regulator includes protection features such as overcurrent protection, reverse-battery protection, and thermal shutdown, ensuring reliable operation in various conditions. The MIC29151 also has an error flag output that indicates when the output voltage is out of regulation, which can be useful for monitoring and control in complex systems. It is available in a 5-lead TO-263 package, making it suitable for surface mount applications. This product is ideal for battery-powered equipment, automotive electronics, and high-efficiency power supplies.

Suppliers

Company
Product
Description
Supplier Links
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators - MIC29151-3.3WU-TR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
MIC29151-3.3WU-TR-ND
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MIC29151-3.3WU-TR-ND
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5

Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5

Buy Now Datasheet
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators - MIC29151-3.3WU-DKR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
MIC29151-3.3WU-DKR-ND
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MIC29151-3.3WU-DKR-ND
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5

Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5

Buy Now Datasheet
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators - MIC29151-3.3WU-CT-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
MIC29151-3.3WU-CT-ND
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MIC29151-3.3WU-CT-ND
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5

Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5

Buy Now Datasheet
Singapore
3.3V 1.5A Voltage Regulator IC
776-MIC29151-3.3WU-TR
3.3V 1.5A Voltage Regulator IC 776-MIC29151-3.3WU-TR
IC REG LINEAR 3.3V 1.5A TO263-5 Product overview: MIC29151-3.3WU-TR from Microchip Technology is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3.3V, 1.5A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 1.5A, Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-MIC29151-3.3WU-T R can be used for catalog matching and distributor lookup.

IC REG LINEAR 3.3V 1.5A TO263-5 Product overview: MIC29151-3.3WU-TR from Microchip Technology is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3.3V, 1.5A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 1.5A, Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-MIC29151-3.3WU-TR can be used for catalog matching and distributor lookup.

Supplier's Site
IC REG LDO 3.3V 1.5A TO263-5 - 536-MIC29151-3.3WU-TR - Utmel Electronic Limited
Hong Kong, China
IC REG LDO 3.3V 1.5A TO263-5
536-MIC29151-3.3WU-TR
IC REG LDO 3.3V 1.5A TO263-5 536-MIC29151-3.3WU-TR
IC REG LDO 3.3V 1.5A TO263-5

IC REG LDO 3.3V 1.5A TO263-5

Supplier's Site
PMIC - Voltage Regulators - Linear - MIC29151-3.3WU-TR - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - Linear
MIC29151-3.3WU-TR
PMIC - Voltage Regulators - Linear MIC29151-3.3WU-TR
IC REG LINEAR 3.3V 1.5A TO263-5

IC REG LINEAR 3.3V 1.5A TO263-5

Supplier's Site Datasheet
Voltage Regulators - Linear - MIC29151-3.3WU-TR - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - Linear
MIC29151-3.3WU-TR
Voltage Regulators - Linear MIC29151-3.3WU-TR
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5

Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5

Buy Now Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear - MIC29151-3.3WU-TR - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear
MIC29151-3.3WU-TR
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear MIC29151-3.3WU-TR
IC REG LINEAR 3.3V 1.5A TO263-5

IC REG LINEAR 3.3V 1.5A TO263-5

Supplier's Site

Technical Specifications

  DigiKey ERSAELECTRONICS PTE. LTD. Utmel Electronic Limited Lingto Electronic Limited Quarktwin Technology Ltd. Shenzhen Shengyu Electronics Technology Limited
Product Category IC Linear Voltage Regulators IC Linear Voltage Regulators IC Voltage Regulators IC Linear Voltage Regulators IC Linear Voltage Regulators IC Voltage Regulators
Product Number MIC29151-3.3WU-TR-ND 776-MIC29151-3.3WU-TR 536-MIC29151-3.3WU-TR MIC29151-3.3WU-TR MIC29151-3.3WU-TR MIC29151-3.3WU-TR
Product Name Voltage Regulators - Linear, Low Drop Out (LDO) Regulators 3.3V 1.5A Voltage Regulator IC IC REG LDO 3.3V 1.5A TO263-5 PMIC - Voltage Regulators - Linear Voltage Regulators - Linear Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear
Regulator Type Standard
Output Polarity Positive
Output Voltage Type Fixed Fixed Fixed; Fixed Fixed; Fixed
Package Type TO-263; Other; TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Other; Tape & Reel (TR) TO-263; Other; TO-263-6, D2Pak (5 Leads + Tab), TO-263BA TO-263; Other; TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Special Features Reverse Voltage Protection; Input Overcurrent Protection Enable
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