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MIC2042-1BTS from MICREL

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MIC2042-1BTS

Manufacturer: MICREL, MICREL

Single Channel, High Current, Low Voltage, Protected Power Distribution Switch

Partnumber Manufacturer Quantity Availability
MIC2042-1BTS,MIC20421BTS MICREL, MICREL 10018 In Stock

Description and Introduction

Single Channel, High Current, Low Voltage, Protected Power Distribution Switch # **MIC2042-1BTS: A Reliable Power Distribution Switch for Modern Applications**  

The **MIC2042-1BTS** is a high-performance, integrated power distribution switch designed to provide efficient and reliable load management in a variety of electronic systems. With its advanced features and robust protection mechanisms, this component is an ideal solution for applications requiring precise power control, such as USB peripherals, portable devices, and embedded systems.  

Engineered for efficiency, the MIC2042-1BTS offers a low on-resistance (RDS(ON)) of just 85mΩ (typical), minimizing power loss and improving thermal performance. Its adjustable current limiting—configurable via an external resistor—ensures optimal protection against overcurrent conditions, safeguarding both the power source and connected devices.  

The device includes comprehensive protection features such as thermal shutdown, reverse current blocking, and under-voltage lockout (UVLO), enhancing system reliability in demanding environments. Additionally, its fast short-circuit response time helps prevent damage during fault conditions, making it a dependable choice for mission-critical applications.  

Housed in a compact **TSOT-23-6** package, the MIC2042-1BTS is optimized for space-constrained designs while maintaining excellent thermal dissipation. Its wide input voltage range (2.7V to 5.5V) ensures compatibility with various power sources, including Li-ion batteries and regulated power supplies.  

For engineers seeking a robust, high-efficiency power switch with advanced protection features, the **MIC2042-1BTS** delivers performance and reliability in a compact form factor. Whether used in consumer electronics, industrial controls, or automotive systems, this component provides the precision and durability needed for modern power management solutions.

Application Scenarios & Design Considerations

Single Channel, High Current, Low Voltage, Protected Power Distribution Switch

Alternative Part Number

  • TPS2042BD --: Current-limited power distribution switch with similar voltage/current ratings and enable control, widely available and pin-compatible in function.
  • AP2552W6-7 --: Adjustable current-limited load switch offering comparable protection features and a compact package suitable as a functional replacement.
  • MAX4995AAUT+T --: Programmable current-limit switch with similar operating range and fault protection, usable as an alternative with minor layout adjustment.
  • MIC2026-1YM --: Dual-channel current-limited power distribution switch from the same vendor family, usable where two channels or paralleling is acceptable.

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