IC Phoenix logo

Home ›  M  › M132 > MIC29371-3.3BU

MIC29371-3.3BU from MICREL

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MIC29371-3.3BU

Manufacturer: MICREL

750mA Low-Dropout Voltage Regulator

Partnumber Manufacturer Quantity Availability
MIC29371-3.3BU,MIC2937133BU MICREL 1849 In Stock

Description and Introduction

750mA Low-Dropout Voltage Regulator # Introducing the MIC29371-3.3BU: A High-Performance LDO Voltage Regulator  

For engineers and designers seeking a reliable, high-performance low-dropout (LDO) voltage regulator, the MIC29371-3.3BU stands out as an exceptional choice. This robust component delivers a fixed 3.3V output with precision, efficiency, and thermal stability, making it ideal for a wide range of applications, from industrial systems to consumer electronics.  

## Key Features and Benefits  

The MIC29371-3.3BU is designed to handle demanding power requirements with ease. It offers a low dropout voltage of just 350mV at full load, ensuring efficient operation even when input voltages are close to the output level. With a maximum output current of 1.5A, this regulator provides ample power for microcontrollers, FPGAs, and other sensitive circuitry.  

Thermal performance is a critical factor in power management, and the MIC29371-3.3BU excels with built-in thermal shutdown and current limiting protection. These safeguards prevent overheating and potential damage, enhancing system reliability. Additionally, its low quiescent current minimizes power loss in standby modes, making it suitable for battery-powered applications.  

## Precision and Stability  

Engineers will appreciate the MIC29371-3.3BU’s tight voltage regulation, with an initial accuracy of ±1% and excellent line and load regulation. This ensures stable power delivery, reducing noise and fluctuations that could affect sensitive electronics. The device also features fast transient response, maintaining steady output even under sudden load changes.  

## Versatile Applications  

From embedded systems to automotive electronics, the MIC29371-3.3BU is a versatile solution. Its robust design and wide operating temperature range (-40°C to +125°C) make it suitable for harsh environments, while its compact TO-263 package allows for efficient PCB space utilization.  

For designers prioritizing efficiency, reliability, and performance, the MIC29371-3.3BU is a compelling choice in voltage regulation. Its combination of high current capability, low dropout, and advanced protection features ensures dependable operation in even the most demanding applications.

Application Scenarios & Design Considerations

750mA Low-Dropout Voltage Regulator

Alternative Part Number

  • LM2937ET-3.3 --: Pin-compatible 3.3V low-dropout linear regulator in TO-220 with similar current capability and dropout voltage, widely available and a common drop-in substitute.
  • LT1085CT-3.3 --: 3.3V low-dropout regulator in TO-220 with higher current rating and similar electrical behavior, suitable when extra current headroom is acceptable.
  • MC33269DT-3.3 --: 3.3V LDO regulator in TO-252/DPAK-style package with comparable dropout and current specs, offering a different series and good availability.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips