MP5610GQG-Z

MP5610GQG-Z is a Monolithic Power Systems synchronous buck DC-DC converter. It combines integrated high‑ and low‑side MOSFETs and a controller to efficiently step down a higher input voltage to a stable output voltage, suitable for point‑of‑load rails in processors, FPGAs, and embedded systems. Key features typically include external feedback for Vout setting, PWM/PFM modes for efficiency, soft-start, enable/shutdown control, and protections such as current limit and thermal shutdown (with options for overvoltage protection in some variants). The device is offered in a RoHS‑compliant QFN package (GQG). Applications: configurable voltage rails in portable and compact systems, telecom/industrial power supplies, and other DC‑DC conversion needs where high efficiency and compact footprint are important.

MP5610GQG-Z is Monolithic Power Systems’ multi‑phase buck regulator controller (VRM controller). Equivalents from other vendors include multi‑phase buck controller families such as TI TPS56x (TPS56Cxx), Analog Devices/LTC LTC3891/LTC3895, Renesas/ISL ISL6810x/ISL68200 series, and Richtek RT8250/RT8252 (and similar RT8xxx) devices. Choice depends on required input/output voltages, current, number of phases, and package.

MP5610GQG-Z is a Monolithic Power Systems two-phase interleaved synchronous buck controller for VRMs. Key features:
- 2-phase interleaved PWM with current-mode control
- Synchronous high-side and low-side MOSFET drivers
- Programmable switching frequency
- External feedback for adjustable output; support for remote sense
- Enable input with soft-start
- Overcurrent/short-circuit protection
- Overvoltage protection and UVLO
- Thermal shutdown with hysteresis
- Power-good output and fault/diagnostic reporting
- Low quiescent current and high efficiency
- Small QFN (GQG) package with exposed pad; RoHS compliant

- Pin count: 28 pins (QFN-28).
- Function: Multi-phase synchronous buck regulator controller with integrated gate drivers for VRM applications (PWM control, enable, soft-start, current sensing, feedback, etc.).

- Manufacturer: Monolithic Power Systems, Inc. (MPS).
- What kind of company: A fabless semiconductor company that designs and markets high-efficiency power-management ICs (DC-DC converters, regulators, and related analog/mixed-signal ICs) for various markets.

MP5610GQG-Z is a multi-phase buck regulator (VRM) controller used to generate low-voltage rails with high efficiency.
Common application areas:
- CPU/GPU core voltage rails in desktops, laptops, and embedded systems
- FPGA/ASIC/SoC power regulation
- Memory and chipset voltage supplies (DDR/LPDDR, other IC rails)
- Telecom and network equipment DC-DC VRMs
- Data-center/infrastructure power supplies and industrial electronics requiring efficient DC-DC conversion
In short: high-efficiency multi-phase VRM solutions for computing, networking, and industrial applications.

QFN-16 package (4×4 mm footprint), GQG variant, RoHS Pb-free.