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MIC29301-3.3BT from MICREL,MICR

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MIC29301-3.3BT

Manufacturer: MICREL,MICR

High-Current Low-Dropout Regulators

Partnumber Manufacturer Quantity Availability
MIC29301-3.3BT,MIC2930133BT MICREL,MICR 2150 In Stock

Description and Introduction

High-Current Low-Dropout Regulators # **MIC29301-3.3BT: A High-Performance LDO Voltage Regulator for Reliable Power Management**  

In today’s demanding electronic applications, stable and efficient voltage regulation is critical. The **MIC29301-3.3BT** from Microchip Technology is a high-performance, low-dropout (LDO) voltage regulator designed to deliver precise 3.3V output with exceptional reliability.  

Engineered for robustness, the MIC29301-3.3BT offers a low dropout voltage of just **350mV at 1A**, ensuring efficient operation even when the input voltage is close to the output level. This makes it an ideal choice for battery-powered devices, embedded systems, and industrial applications where power efficiency is a priority.  

With an output current capability of **1.5A**, this LDO regulator provides ample power for microcontrollers, FPGAs, sensors, and other power-sensitive components. Its **high accuracy (±1%)** ensures consistent voltage regulation, minimizing fluctuations that could affect system performance.  

The MIC29301-3.3BT incorporates **built-in protection features**, including thermal shutdown, current limiting, and reverse-battery protection, enhancing system durability in harsh environments. Additionally, its low quiescent current makes it suitable for energy-efficient designs.  

Housed in a **TO-220 package**, the regulator offers excellent thermal dissipation, allowing it to operate reliably under high-load conditions. Its wide input voltage range (**2.5V to 26V**) further extends its versatility across various applications.  

For engineers seeking a dependable, high-current LDO regulator with precision and protection, the **MIC29301-3.3BT** stands out as a superior solution for power management challenges. Its combination of efficiency, stability, and ruggedness makes it a trusted component in mission-critical designs.

Application Scenarios & Design Considerations

High-Current Low-Dropout Regulators

Alternative Part Number

  • LM1085IT-3.3 --: 3.3V fixed low-dropout linear regulator in TO-220, similar current capability and pinout, widely available and cost-effective.
  • LT1085CT-3.3 --: 3.3V fixed LDO regulator in TO-220 with comparable dropout and load current, good electrical match for the Micrel part.
  • AMS1085CT-3.3 --: Low-cost 3.3V fixed LDO in TO-220 with similar specifications, suitable drop-in replacement for general-purpose applications.
  • AMS1085CD-3.3 --: 3.3V fixed 3A LDO regulator in TO-220 offering similar electrical performance at lower cost, suitable as a drop-in substitute.

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