HR1200
NOT RECOMMENDED FOR NEW DESIGNS
HR1200 continues to be in production for existing customers. Please consider this alternative for new designs:
HR1203
HR1203
High-Performance Digital PFC + LLC Combo Controller
Features & Benefits
General System Features
- Meets EuP Lot 6 and COC Version 5 Tier 2 Specifications
- HV Current Source for Start-Up
- Smart X-Cap Discharger
- Standard I2C Interface
- 1k EEPROM to Store Parameters
- User-Friendly GUI for Digital PFC
PFC Controller
- High Efficiency from Light Load to Full Load by CCM/DCM Multi-Mode Control
- High PF Due to Patented Input Capacitor Current Compensation
- Programmable Filter for Noise Suppression
- Programmable Frequency Jittering
- Programmable Brown-In and Brown-Out
- Programmable Soft Start (SS)
- Cycle-by-Cycle Current Limit
- Open-Loop Protection (OLP)
LLC Controller
- 600V High-Side Gate Driver with Integrated Bootstrap Diode and High dV/dt Immunity
- Adaptive Dead-Time Adjustment of HB LLC with Minimum and Maximum Limit
- Burst Mode Switching
- Safe Start-Up in Case of System Fault
- Two-Level Over-Current Protection (OCP)
- Latch Shutdown Protection
- Over-Temperature Protection (OTP)
- Capacitive Mode Protection
… and many more!
Active Part Numbers:
HR1200GM-xxxx-P HR1200GM-xxxx-Z HR1200GY-xxxx-P HR1200GY-xxxx-Z HR1200GM HR1200GM-Z HR1200GY-Z
Meaning of P & Z 
HR1200 Resources
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FITNESS MACHINESFitness 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...
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APEC 2020 HR121X DEMOAC/DC power supply designs must meet strict performance and size requirements. This video explores the HR121x family of full digital PFC + LLC combo controllers from MPS. PFC + LLC Controllers HR1210
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VIDEO RECORDERS -
DIGITAL POWER FACTOR CORRECTION ANALOG LLC CONTROLLER AC DC HR1200The HR1200 integrates a digital PFC controller and a half-bridge resonant controller into a single chip. It uses very low power at no-load or ultra-light load, making it compliant with Energy Using Product Directive (EuP) Lot 6 and Code of Conduct Version 5 Tier 2 specifications. The PFC of the HR1200 employs a patented average current control scheme, which can operate in CCM and DCM multi-mode ac...
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UNBOXING EVAL KIT FOR ANALOG LLC CONTROLLER AC DC HR120Setup and testing the eval kit for the MPS HR1200. The HR1200 integrates a digital PFC controller and a half-bridge resonant controller into a single chip. It uses very low power at no-load or ultra-light load, making it compliant with Energy Using Product Directive (EuP) Lot 6 and Code of Conduct Version 5 Tier 2 specifications. The PFC of the HR1200 employs a patented average current control sch...
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FEASIBILITY AND ACCURACY ANALYSIS OF INPUT POWER ESTIMATIONPFC converters are widely used in the industry to provide DC output voltage from the main lines, and to maintain a high power factor (PF) and low current distortion at the same time. In some of these applications, such as telecom, server, workstation power supplies, and plug-in electric vehicles, the active input power needs to be measured in real time in order to monitor energy consumption, as we...
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FEASIBILITY AND ACCURACY ANALYSIS OF INPUT POWER ESTIMATION FOR BOOST PFC CONVERTER WITHOUT ADDITIONAL SENSORThe most commonly used boost PFC converters in the industry only sample input voltage, output voltage, and inductor current, and control the switching frequency and duty cycle. This presentation discusses the feasibility of estimating real-time input power based on this limited information in a boost converter, using the HR1211 as an example. The influences of major non-ideal effects, including tu...
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MULTI-MODE PFC AND CURRENT MODE LLC 2-IN-1 CONTROLLER: HR1211The HR1211 is a multi-mode PFC and current mode LLC 2-in-1 controller with full digital control via a UART interface. This controller achieves optimized efficiency across the full operating range via three operation modes, implemented based on the different load conditions. Applications include desktop PCs and ATX power supplies, all-in-one and gaming power supplies, notebook adapters, power tool ...
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DIGITAL PFC + LLC COMBO CONTROLLER HELPS FAST-CHARGE ADAPTERS ENTER THE NEW AGEFast-charge technology has developed rapidly in the last few years due to the exponential increase in power demand for mobile devices. In late 2020, cell phone market leaders (such as Apple, Xiaomi, and Samsung) started to abandon in-box adapters for cell phones. This change stimulated another boom for the demand of aftermarket adapters, and also confirmed two trends for the fast-charging adapter ...
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LIVE DIGITAL SOLUTIONS FOR EFFICIENT POWER SUPPLY DESIGNS (PART II)Before continuing to this article, make sure to read Live Digital Solutions for Efficient Power Supply Designs (Part I). MPS’s HR121x family of products are rich in digital and analog functions. These PFC + LLC combo controllers are highly integrated, and offer reduced power consumption that makes them well suited for standby power applications. They can work in either discontinuous conduct...
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OFFLINE 600W BATTERY CHARGERThe EVHR1211-Y-00B is an evaluation board for lithium-ion batteries, which are typically used in e-mobility and uninterruptible power supply (UPS) applications. The EVB can also be used as a general power supply unit. The device regulates the output voltage to 58.8V if there is not a battery present. This solution is based on a PFC + LLC combo controller from a single integrated circuit (the HR121...
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LIVE DIGITAL SOLUTIONS FOR EFFICIENT POWER SUPPLY DESIGNS (PART I)With the continued rapid development of various electronic products, high-efficiency power supply design requirements are continually evolving. The high-efficiency conversion circuits defined in textbooks can no longer meet the actual needs of the market, because achieving high efficiency under rated operating conditions is just one of the requirements. A truly competitive power supply design must...
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MODERN EFFICIENCY IS POWERED BY DIGITAL FLEXIBILITY -
SMART PLUG REFERENCE DESIGN - MP161 NON-ISOLATED BUCK REGULATOR WITH ESP8266Nowadays everything is connected. So why not also connect the wall plugs? MPS presents a reference design with the MP161 part that will allow customers to join the IoT market. This is a two boards product, one for the DC/DC converter and the relay and the other for the Wi-Fi module. The configuration is designed to fit into a wall-plug. IoT non-isolated designs This refer...
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APEC 2019 - AC/DC DEMOThe HR1210 is a digital PFC + LLC combo controller with a built-in high voltage startup circuit, Smart X-cap discharger, and a hot bridge driver for LLC. PFC + LLC Controllers HR1210
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POWER OVER ETHERNET (POE) POWER SUPPLY PROCESS ACROSS IEEE 802.3AF/AT/BT PROTOCOLAlthough there are various power supply types, this article will focus on Power over Ethernet (PoE) power supplies. In particular, PoE power supplies where the power sourcing equipment (PSE) supplies power to the powered device (PD) terminal equipment through the network cable. Figure 1 shows common PoE power supply equipment, including the PoE switch as well as power-receiving equipment (e.g. wir...
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DEVELOPING A BATTERY MANAGEMENT SYSTEM SOLUTION FOR ESSReliable and affordable energy sources are required to power the economy and meet daily needs. Without these energy sources, economic growth and development stalls. Dependence on foreign sources for energy can also lead to vulnerability to geopolitical conflicts. With ongoing concerns regarding climate change, ensuring energy security has environmental implications as well, with efforts to increas...
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USING CURRENT REGULATION IN DC MOTOR DRIVERSWhen starting a DC motor, large currents can be required that place a burden on the motor driver and power supply. This article will discuss using the current regulation function integrated into many motor driver ICs, while using examples from Monolithic Power Systems (MPS) to address high-current conditions. In many cases, using current regulation can allow designers to use a smaller motor drive...
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SPARTAN 7 PMIC SOLUTION WITH POWER SEQUENCING FOR HIGH POWER APPLICATIONS (5VIN)This reference design is intended for powering AMD Xilinx Spartan7 family of FPGAs (S6 - S100). This PMIC based solution combines a small footprint with good efficiency and tight regulation for a low cost solution. The internal sequencer ensures power up and power down sequencing requirements MP5416 PMIC with 4x bucks, 5x LDOs Vin 2.8V to 5.5V I2C support QFN-28 (4mmx4mm) Cost effective Small Foot...
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