Order- 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
SPARTAN 7 SMALLEST SIZE MODULE SOLUTION (LOW POWER APPLICATIONS)REFERENCE DESIGN -
PRODUCT CATEGORY
ULTRA-THIN PROFILEPRODUCT CATEGORY -
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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PRODUCT CATEGORY
STEP-DOWNPRODUCT CATEGORY -
PRODUCT CATEGORY
STEP-DOWNPRODUCT CATEGORY -
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