MIC2142-5.0BM5 TR

Voltage Regulators - DC DC Switching Regulators Overview

The MIC2142-5.0BM5TR is a current-mode switching regulator manufactured by Microchip Technology, housed in a five-pin SOT-23 package. It operates with a maximum switching frequency of 365kHz and supports an input voltage range from 2.2V to 16V. The device provides a fixed 5.0V output with a maximum output current capability of 0.02A. Designed for compact applications, it utilizes hysteretic current mode control and includes features such as adjustable output voltages up to 22V and PWM control technique integration.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Utilizes hysteretic current-mode control technique for regulation
• Integrates PWM control capability within the switching architecture
• Supports adjustable output voltage configurations up to 22V
• Designed for operation within a wide input voltage range

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring low-power switching regulation
• Battery-powered systems utilizing hysteretic control methods
• Compact power supply designs constrained by SOT-23 footprint

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through official Microchip channels or authorized distributors. Confirm that the specific suffix matches the required RoHS compliance status, as indicated in documentation. Ensure storage conditions adhere to moisture sensitivity level requirements prior to assembly. Cross-reference ordering information with the latest manufacturer datasheets to confirm availability and revision status before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a small form factor is critical alongside hysteretic current-mode control. It is suitable for applications requiring a fixed 5.0V rail with limited current demands around 20mA. Consider the 365kHz switching frequency for EMI management and inductor size trade-offs. Evaluate the 2.2V to 16V input range against system power sources to ensure adequate headroom for the specified dropout characteristics.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MIC2142 family of switching regulators from Microchip Technology. The series focuses on providing efficient power conversion in minimal space using SOT-23 packaging. These regulators are engineered for cost-sensitive and space-constrained portable electronics, offering a balance between performance and physical size through integrated hysteretic control architectures.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers for this specific variant are not available in the provided documentation. Verify compatibility with alternative components by matching pinout, electrical specifications, and thermal requirements against the original datasheet parameters.