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MIC29150-4.2BT

MIC29150-4.2BT Description

The MIC29150-4.2BT is a fixed-output linear regulator designed by Microchip Technology, offering a robust and reliable solution for power management applications. This device features a maximum input voltage of 26V and a fixed output voltage of 4.2V, capable of delivering up to 1.5A of current. With a dropout voltage of only 0.6V at 1.5A, the MIC29150-4.2BT ensures high efficiency even under heavy load conditions. The regulator is housed in a TO-220-3 through-hole package, making it suitable for a variety of industrial and consumer applications.

MIC29150-4.2BT Features

• Output Type: Fixed
• Input Voltage Range: Up to 26V
• Output Voltage: Fixed at 4.2V
• Output Current: 1.5A
• Dropout Voltage: Maximum 0.6V at 1.5A
• Protection Features: Over-current, over-temperature, reverse polarity, and transient voltage protection
• Package Type: TO-220-3 through-hole
• Moisture Sensitivity Level: MSL 1 (Unlimited)
• Product Status: Obsolete
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

The MIC29150-4.2BT stands out due to its comprehensive protection features, which safeguard the device and connected circuits from various fault conditions. The over-current protection prevents damage from excessive load currents, while over-temperature protection ensures safe operation under high thermal conditions. Reverse polarity protection guards against incorrect input connections, and transient voltage protection shields the regulator from voltage spikes.

MIC29150-4.2BT Applications

The MIC29150-4.2BT is ideal for applications requiring a stable 4.2V supply with moderate current capabilities. Its robust design and protection features make it suitable for:

• Consumer Electronics: Powering devices such as portable chargers, LED drivers, and small appliances.
• Industrial Equipment: Providing regulated power to control boards, sensors, and actuators.
• Telecommunications: Supplying power to low-power communication modules and peripherals.
• Automotive: Used in non-critical automotive electronics where a stable power supply is essential.

The through-hole mounting type ensures ease of integration into existing PCB designs, making it a versatile choice for both new and retrofit projects.

Conclusion of MIC29150-4.2BT

The MIC29150-4.2BT is a high-performance linear regulator that offers a reliable power management solution with its fixed 4.2V output and 1.5A current capability. Despite being marked as obsolete, its robust design, comprehensive protection features, and efficient operation make it a valuable component for various applications. The through-hole package and comprehensive protection mechanisms ensure ease of integration and enhanced reliability. For applications requiring a stable power supply with moderate current requirements, the MIC29150-4.2BT remains a suitable choice, especially in consumer electronics, industrial equipment, telecommunications, and automotive sectors.