- MPM38222
MPM38222
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Description
The MPM38222 is a dual-channel DC/DC module. The module includes a monolithic, step-down, switch-mode converter with built-in, internal power MOSFETs and inductors. The MPM38222 is designed to simplify power system design and provide ease of use. The MPM38222 operates from a 2.7V to 6V input, generates an output voltage as low as 0.608V, and has a 45µA quiescent current, making it ideal for powering portable equipment that run on a single-cell Lithium-ion (Li+) battery. The MPM38222 integrates dual, 80m?, high-side switches and 35m? synchronous rectifiers for high efficiency without an external Schottky diode. Peak-current-mode control and internal compensation limit the minimum number of readily available external components. Full protection features include cycle-by-cycle current limiting and thermal shutdown. The MPM38222 is available in a small, surface-mounted, QFN-14 (4mmx4mmx1.6mm) package.
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Features & Benefits
- Dual 2A Output Current
- >93% Peak Efficiency
- >80% Light-Load Efficiency
- Ultra-Low IQ: 45µA
- 80m? and 35m? Internal Power MOSFET
- Wide 2.7V to 6V Operating Input Range
- Default 1MHz Switching Frequency
- 180° Phase-Shifted Operation
- 100% Duty Cycle Operation
- Cycle-by-Cycle Over-Current Protection (OCP)
- Short-Circuit Protection (SCP) with Hiccup Mode
- Thermal Shutdown
- Available in a Small QFN-14 (4mmx4mmx1.6mm) Package

Active Part Numbers:
MPM38222GR-P MPM38222GR-Z
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MPM38222 Resources
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REFERENCE DESIGN
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ARTICLE
MPM38222 – A SIMPLE, COMPACT POWER SOLUTION FOR OPTICAL MODULESARTICLEHigh efficiency, excellent thermal performances, small footprint, and low emissions become challenges for power solutions in high-speed, high-density optical modules. This article introduces the MPM38222, a high-performance, 6V input, dual 2A power module, which is suitable for optical modules and other space-limited applications. The total solution for a dual 2A resides in a 9mmx7mm area with 90%...
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APPLICATION
THERMAL IMAGING CAMERASAPPLICATIONThermal imaging cameras sense and display infrared radiation as visible light, and many are designed to withstand extreme conditions such as high heat, dust, and smoke. These devices need to offer high performance and long battery life amid varying environments. Above all, they need to be reliable, as they are used in applications from examining electrical equipment to dangerous first-responder em...
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VIDEO
UNBOXING DC DC STEP DOWN CONVERTER EVAL BOARD MPM38222VIDEOEval board setup of the MPS MPM38222 a DC DC Step Down Converter 2.7-6Vin, Dual 2A Output in a 4X4X1.6mm QFN package. The module includes a monolithic, step-down, switch-mode converter with built-in, internal power MOSFETs and inductors. The MPM38222 operates from a 2.7V to 6V input, generates an output voltage as low as 0.608V, and has a 45µA quiescent current, making it ideal for powering ...
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ARTICLE
DESIGNING A MODULE FOR HIGH-SPEED OPTICAL COMMUNICATIONARTICLEAs we navigate the reality of COVID-19, in-person interactions have become less commonplace. Thus, with the latest wave of digitalization and informatization that embraces countless new technologies, our access to the internet has become a vital means of accurate, real-time socialization and communication. Optical communication sends signals in the form of light. These signals have been used to b...
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VIDEO
MPM82504: 16V, QUAD 25A, SCALABLE, DC/DC POWER MODULE WITH PMBUSVIDEOGet to know the MPM82504, a 16V, quad 25A, scalable power module with a PMBus interface. This fully integrated power module offers a 0.5V to 3.3V output voltage and up to 100A total output, as well as the following features: Four parallelable output channels with up to 25A per channel Auto-interleaving for multi-phase operation Enables flexible digital configurations and monitoring of key par...
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VIDEO
MPM3650 SYNCHRONOUS, ULTRA-THIN POWER MODULE: UNBOXING AND GETTING STARTEDVIDEOOur engineers walk you through unboxing and getting started with the evaluation kit for the MPM3650and MPM3650C, a 17V, 6A, synchronous, ultra-thin power module with an internal inductor. The EVM3650-QW-00A evaluation board provides the ability to test and configure following features: Adjustable output from 0.6V 2.75V to 17V operating input voltage range External, programmable soft-start tim...
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VIDEO
MPM3695-100: 16V, 100A, SCALABLE, DC/DC POWER MODULE WITH PMBUSVIDEOGet to know the MPM3695-100, a 16V, 100A, scalable power module with a PMBus interface. This fully integrated power module offers a 0.5V to 3.3V output voltage and internal or external VCC bias for an input voltage up to 16V, as well as the following features: 100A continuous current for outputs up to 1.8V 60A continuous current for 3.3V output Auto-interleaving for multi-phase operation Par...
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REFERENCE DESIGN
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