MP2182CGTL-Z

Voltage Regulators - DC DC Switching Regulators Overview

The MP2182CGTL-Z is a synchronous step-down converter from Monolithic Power Systems. It operates with an input voltage range of 2.5 V to 5.5 V and delivers up to 2 A of output current. The adjustable output voltage spans from 600 mV to 5.5 V. Key electrical parameters include a switching frequency of 1.2 MHz, a typical quiescent current of 21 uA, and operation across a temperature range of -40°C to +125°C. The device integrates internal power MOSFETs and utilizes a SOT-583-8 package for surface mount installation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates soft-start functionality and power good indication for reliable system startup and status monitoring.
• Features comprehensive protection mechanisms including overvoltage protection, hiccup-mode short circuit protection, and thermal shutdown.
• Supports external soft-start control and includes an output discharge function for efficient power management.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable instrumentation systems requiring compact power solutions
• DSP and FPGA core voltage regulation
• Smartphone and mobile device power distribution networks

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'GTL-Z' against the manufacturer's latest datasheet to confirm pinout compatibility and RoHS compliance status. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Cross-reference the revision level to guarantee feature consistency with existing design documentation before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 2 A synchronous buck converter is needed within a 5.5 V input limit. The 1.2 MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Verify that the load requirements do not exceed the continuous current rating and that the thermal environment supports the specified operating temperature range for stable performance.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MP2182 series of synchronous step-down converters. It shares architectural similarities with the MP2181C (1 A) and MP2183C (3 A) variants, offering a scalable solution family. The MP2182CGTL-Z specifically targets applications balancing moderate current delivery with high efficiency and small form factor constraints in portable electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

MP2182GTL-P is listed as a parameter-equivalent alternative. Verify pin-to-pin compatibility and electrical specifications before substitution. No other direct substitutes are confirmed in the provided documentation.