MP8862GQ-0000-Z

Voltage Regulators - DC DC Switching Regulators Overview

The MP8862GQ-0000-Z is a four-switch integrated buck-boost switching regulator manufactured by Monolithic Power Systems. It supports an input voltage range of 2.8 V to 22 V and delivers up to 2 A output current. The device features an I2C interface for digital control, operates at a fixed switching frequency of 500 kHz, and maintains a quiescent current of 3 uA. It provides one output channel with load regulation of 1% and functions within a temperature range of -40 C to +125 C in a QFN-16 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates four switches for complete buck-boost conversion capability
• Enables digital configuration and monitoring via I2C interface
• Supports wide input voltage ranges across buck and boost modes

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronics requiring dynamic voltage regulation
• Systems utilizing single-cell lithium-ion or multi-cell battery configurations
• Applications demanding stable output voltage during battery charge and discharge cycles

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix GQ against official MPS documentation to confirm pinout compatibility and thermal characteristics. Confirm that the Z suffix aligns with your required tape-and-reel packaging specifications. Ensure the I2C address settings match your system architecture before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when input voltage fluctuates above and below the required output level. The integrated four-switch topology eliminates external diodes. Verify that the 2 A current rating meets peak load requirements. Confirm I2C bus availability and ensure the operating temperature range suits the intended environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MP8862 series of power management ICs from Monolithic Power Systems. It serves as a digital-controlled solution for applications needing flexible voltage conversion. The device complements other MPS regulators by offering bidirectional energy flow control within a compact footprint suitable for space-constrained designs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

MP8862GQ-0000-P is a documented variant within the same series.