MP110 900V Offline Switching Regulator DESCRIPTION FEATURES The MP110 is a flyback regulator with an Internal Integrated 900V MOSFET integrated 900V MOSFET. Requiring a minimum Programmable switching frequency up to number of external components, the MP110 300kHz provides excellent power regulation in AC-DC Frequency jittering applications that require high reliability. These Current-mode operation applications include smart meters, large Internal high voltage current source appliances, industrial controls and products Low standby power consumption via active powered by unstable AC grids. burst mode Internal leading-edge blanking The regulator uses peak current mode control to provide excellent transient response and easy Built-in soft-start function loop compensation. When the output power falls Internal slope compensation below a given level, the regulator enters burst Built-in PRO pin pull-up auto restart function mode to lower the stand-by power consumption. Over-Temperature Protection (OTP) V under-voltage lockout with hysteresis CC The MPS proprietary 900V monolithic process Over-Voltage Protection on V enables an over temperature protection (OTP) CC Time-based overload protection that is on the same silicon of the 900V power Short-Circuit Protection (SCP) FET, offering the most precise thermal protection. It also offers a full suite of protection features APPLICATIONS such as V under-voltage lockout, over-load CC Smart Power Meters protection, over-voltage protection, and short- circuit protection. Large Appliances Industrial Controls The MP110 is designed to minimize All AC-DC supplies sold where power grid electromagnetic interference for wireless may be unstable communication in home and building automation applications. The operating frequency is All MPS parts are lead-free and adhere to the RoHS directive. For MPS green status, please visit MPS website under Products, Quality Assurance page. externally programmed with a single resistor so MPS and The Future of Analog IC Technology are registered trademarks of that the power supplys radiated energy can be Monolithic Power Systems, Inc. designed to avoid the interference to wireless communication. In addition to the programmable frequency, the MP110 employs a frequency jittering function that not only greatly reduces the noise level, but also reduces the cost of EMI filter. The MP110 is available in the PDIP8-7EP package. MP110 Rev. 1.01 www.MonolithicPower.com 1 6/4/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2014 MPS. All Rights Reserved. MP110 900V OFFLINE SWITCHING REGULATOR TYPICAL APPLICATION T1 * VOUT Input 85~420 VAC * GND * 4 5 Vcc Drain 3 FSET V CC 7 2 PRO Source 8 1 FB GND MP110 MP110 Rev. 1.01 www.MonolithicPower.com 2 6/4/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2014 MPS. All Rights Reserved. V CC