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MIC29152BT

Linear Regulators

Inventory:9,632

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Overview of MIC29152BT

The MIC29152BT is a high-current low-dropout voltage regulator capable of supplying up to 1.5A of output current. It offers a wide input voltage range and a low dropout voltage, making it suitable for various power supply applications where a stable output voltage is crucial.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input Voltage
  • VOUT: Output Voltage
  • GND: Ground
  • EN: Enable Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the MIC29152BT voltage regulator for a visual representation.

Key Features

  • High Output Current: Capable of delivering up to 1.5A of output current for powering demanding loads.
  • Low Dropout Voltage: Features a low dropout voltage to ensure efficient regulation even with small input-output differentials.
  • Wide Input Voltage Range: Operates within a wide input voltage range, providing flexibility in power supply designs.
  • Thermal Shutdown Protection: Includes thermal shutdown protection to prevent the regulator from overheating under excessive loads.
  • Short Circuit Protection: Offers short circuit protection to safeguard the regulator and connected components.

Note: For detailed technical specifications, please refer to the MIC29152BT datasheet.

Application

  • Power Supply Systems: Ideal for use in power supply systems requiring stable and regulated output voltages.
  • Embedded Systems: Suitable for powering components in embedded systems, ensuring reliable performance.
  • Industrial Automation: Used in industrial automation applications to regulate voltage levels for sensors, actuators, and control systems.

Functionality

The MIC29152BT is a high-current, low-dropout voltage regulator designed to maintain a constant output voltage even under varying input conditions. It ensures a reliable power source for sensitive electronic components.

Usage Guide

  • Input Connection: Connect the VIN pin to the input voltage source within the specified range.
  • Output Connection: Connect the VOUT pin to the load that requires a regulated voltage supply.
  • Enable Pin: Use the EN pin to enable or disable the regulator as needed.

Frequently Asked Questions

Q: What is the dropout voltage of the MIC29152BT?
A: The MIC29152BT features a low dropout voltage, typically around 250mV at full load current.

Q: Is thermal management required for the MIC29152BT?
A: While the regulator includes thermal shutdown protection, ensuring adequate heat dissipation is recommended for extended and high-load operation.

Equivalent

For similar functionalities, consider these alternatives to the MIC29152BT:

  • LM2940: Low dropout voltage regulator with similar output current capabilities and input voltage range.
  • LT1085: High-current adjustable voltage regulator offering precise output voltage control and thermal protection features.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category LDO Voltage Regulators Mounting Style Through Hole
Package / Case TO-220-5 Output Voltage 1.25 V to 26 V
Output Current 1.5 A Number of Outputs 1 Output
Polarity Positive Quiescent Current 20 mA
Input Voltage, Min 2.5 V Input Voltage, Max 26 V
Output Type Adjustable Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C Dropout Voltage 80 mV
Brand Microchip Technology / Micrel Dropout Voltage - Max 200 mV at 100 mA
Height 9.17 mm (Max) Ib - Input Bias Current 8 mA
Length 10.67 mm (Max) Line Regulation 0.5 %
Load Regulation 1 % Product Type LDO Voltage Regulators
Reference Voltage 1.252 V Subcategory PMIC - Power Management ICs
Voltage Regulation Accuracy 1 % Width 4.83 mm (Max)
Unit Weight 0.105822 oz

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