MP2314SGJ-Z

Voltage Regulators - DC DC Switching Regulators Overview

The MP2314SGJ-Z is a synchronous step-down converter from Monolithic Power Systems. It operates with an input voltage range of 4.5 V to 24 V and delivers up to 2 A output current. The adjustable output voltage spans from 800 mV to 22.8 V. Key electrical parameters include a fixed switching frequency of 500 kHz, a quiescent current of 120 uA, and a load regulation of 1.5%. The device functions within a temperature range of -40°C to +125°C and utilizes a TSOT-23-8 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification for high efficiency across the load range
• Advanced asynchronous modulation (AAM) light load mode for power saving
• Integrated protection against over-current, over-voltage, and over-temperature

Voltage Regulators - DC DC Switching Regulators Applications

• Portable equipment power supplies
• Industrial control systems
• Personal electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'Z' indicates RoHS compliance and lead-free status as per manufacturer documentation. Confirm the component status, as official sources indicate the MP2314 series may be Not Recommended for New Designs (NRND). Ensure the selected variant matches the required packaging format, such as cut tape or reel, before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range up to 24 V is required in a compact TSOT-23-8 footprint. It is suitable for applications needing 2 A continuous current with high efficiency. Consider the 500 kHz switching frequency for balancing component size and efficiency. Verify compatibility with external clock synchronization if precise timing alignment is necessary for the system design.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MP2314 series of high-efficiency synchronous buck converters by Monolithic Power Systems. The series is designed to minimize external component count while providing robust performance. The MP2314SGJ-Z specifically denotes the RoHS-compliant version in the TSOT-23-8 package, serving as a compact solution for space-constrained power management designs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Official documentation identifies the MP2392 as the recommended alternative for new designs. The MP2392 offers similar 2 A capability but features a 650 kHz switching frequency and integrates power good and soft-start functions in a SOT583 package.