Mobile Wall Chargers
Mobile Wall Chargers Content
Our broad portfolio of solutions includes flyback controllers, synchronous rectifiers, voltage references, and operational amplifiers — everything needed to design highly efficient, compact, reliable mobile wall chargers. These parts help simplify the design process and enable the product to deliver a full charge more quickly.
MPS’s cost-effective, highly integrated solutions make it simple to power up the system.
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ELEVATING HIGH-DENSITY ADAPTER DESIGNS WITH INTEGRATED CAPACITIVE ISOLATION
The demand for fast charging has driven the unprecedented evolution of high-density adapters. In practical adapter designs, there are countless implementations of new switching power devices, topologies, and control schemes. With the introduction of these cutting-edge technologies, the power density of adapter products has significantly increased. 1W/cm3 is becoming the common density for high-de...
HOW DOES FLYBACK SYNCHRONOUS RECTIFICATION AFFECT EMI?
Due to the rapid development of mobile devices in the last decade, cell phone applications have expanded into every aspect of society. In day-to-day life, few people leave their cell phone, even for a few minutes. As a result, high battery capacity and fast charging speed has become one of the most critical features for cell phones, and the demand for adapters with higher power ratings and higher ...
HIGH-POWER MPS SOLUTION FOR 3KW AC/DC PFC TOTEM-POLE SOLUTION
See how MPS high-power solutions, including drivers and the digital controller for a totem-pole PFC design, apply to an AC power supply.
OPTIMIZING THE DESIGN OF A FLYBACK CONVERTER FOR POE
Learn about the key components for designing a flyback converter for PoE.
OPERATIONAL AMPLIFIER BASICS, TYPES, AND ADVANTAGES
An operational amplifier (op amp) is an analog circuit block that takes a differential voltage input and produces a single-ended voltage output. Op amps usually have three terminals: two high-impedance inputs and a low-impedance output port. The inverting input is denoted with a minus (-) sign, and the non-inverting input uses a positive (+) sign. Operational amplifiers work to amplify the voltag...
45W USB-C POWER ADAPTER WITH CYPRESS CCG3PA
This 45W Notebook Power Adapter Board is a receptacle based Type-C power adapter. The major components in this design are Cypress’s EZ-PD CCG3PA (CYPD3174-16SXQ) controller and Monolithic Power System's Fixed Frequency Flyback controller (HF0500) and Synchronous Rectification Controller (MP6907) The MPS components on these reference designs are carefully selected to meet price and perfo...
MP8859: INTEGRATED DC/DC BUCK-BOOST CONVERTER WITH I2C CONTROL
The MP8859 is a synchronous buck-boost converter with four switches. It supports a wide input voltage range from 2.8V to 22V (at currents up to 4A), and an output voltage range from 1V to 20.47V in 10mV steps (at currents of up to 3A). Operating parameters are easily configured through the MP8859’s user-friendly I2C interface — these features make it suitable for USB-powered devices (P...
Multi-Terrain EV showcasing MPS fully-integrated battery management system solution: compact PCB, 8s/16s battery packs, accurate monitoring, high power, long runtime. Battery Management Solutions
POWER PATH MANAGEMENT IN CHARGER ICS
A commonly used power path manage scheme, dynamic power path management (DPPM), is discussed in this article. The DPPM control loop adjusts the charge current dynamically based on the input source current capability and load current level to achieve a minimum charge time for a given source and system load. With DPPM, the system can obtain power immediately once the input source is applied, even wi...
AIR PURIFIERS & HUMIDIFIERS
Air purifiers and humidifiers must be able to reliably improve air quality for end users. The best designs also offer improved energy efficiency, convenience, and low noise. As more and more appliances are expected to be smart-home ready, consumers are demanding new features such as wireless connectivity for ease of control. To meet and exceed customer expectations, designers are challenged with f...
Fitness machines can be a key component of medical treatment and physical wellness. State-of-the-art medical systems often include next-generation user interfaces, real-time sensing and biometrics, and multi-standard connectivity. With growing concerns about the price of healthcare, reliability and cost are also crucial factors for customers. And of course, to help enhance the abilities of healthc...
Ovens are a key household appliance, and one which consumers expect to be reliable, effective, convenient, and energy efficient. The rise of smart homes has added a new layer of design requirements to new generations of ovens, including durable and intuitive user interfaces, wireless connectivity, smart sensing, and predictive maintenance. IoT capabilities can help keep up with growing consumer ex...
WEARABLE FITNESS & ACTIVITY MONITORS
Wearable fitness and activity monitors compose a sizeable portion of the growing wearables market. These small devices provide consumers a highly convenient option to track and monitor health information, send and receive notifications, and more. They can be worn on the wrist or clipped to a belt, and typically offer multi-standard wireless connectivity — from Bluetooth and Wi-Fi to cellular baseb...
CONSUMER BATTERY CHARGERS
Consumer battery chargers provide at-home recharging for enabled AA and AAA batteries. It is crucial that these devices offer not only the fastest available safe charging rates, but also accurately sense and respond to battery charge information to protect the batteries from damage. In addition, consumers expect them to be highly efficient and have low standby power consumption in a small solution...
USB WALL POWER OUTLETS
USB wall power outlets are becoming an increasingly common feature in smart homes and buildings. Being able to directly plug USB charging cables into wall outlets provides consumers with convenience and the ability to charge and power devices quickly. However, because this is a more direct form of power delivery, it is even more crucial that the power supply be reliable and safe, with the best pos...
SMOKE AND HEAT DETECTORS
Smoke and heat detectors are a key aspect of safety in smart homes and other residential and industrial applications. Designed to monitor and alert occupants of danger, these safety devices must above all be reliable and accurate, with battery lifespans lasting multiple years and convenient use. In addition, demand is increasing for detectors that can accurately discern between real and nuisance s...
Gas detectors are a key aspect of safety in smart homes and other residential and industrial applications. Designed to monitor and alert occupants of high levels of toxic or combustible gases, these safety devices must above all be reliable and accurate, with battery lifespans lasting multiple years and convenient use. As the smart home market continues to grow and consumers seek for all aspects o...
THERMAL IMAGING CAMERAS
Thermal 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...
Video doorbells have become a popular element within many smart home systems, and provide convenience and a sense of security to consumers. As both home systems and video doorbell designs get smarter and more advanced, new features are being incorporated. Innovative video doorbells now include high-quality audio and video streaming, wireless connectivity, multiple-device interface capability, adva...
Glucose meters detect glucose levels in blood samples, which is a critical piece of medical equipment for millions of people, especially those with diabetes. The majority of these monitors are electrochemical, and can be either continuous or discrete (single-test) meters. New glucose meter designs are expected to offer longer battery life and increased reliability, while integrating new features s...
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