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This literature is subject to all applicable copyright laws and is not for resale in any manner.TM FAN6100M Secondary-Side CV /CC Controller Compatible with MediaTek Pump Express Plus March 2015 FAN6100M Secondary-Side Constant Voltage and Constant Current TM Controller Compatible with MediaTek Pump Express Plus Description Features The FAN6100M is a highly integrated secondary side TM Supports MediaTek Pump Express Plus and constant voltage and constant current controller that Fairchilds FCP-Single communication protocol is compatible with MediaTek Pump ExpressTM Plus Specifications and Fairchilds FCP-Single communication protocol Secondary-Side Constant Voltage (CV) and specifications. It is designed for use in application that Constant Current (CC) Regulation requires Constant Voltage (CV) and Constant Current (CC) regulation. Built-in Charge-Pump Circuit for Low Output Voltage Operation The controller consists of two operational amplifiers for voltage and current loop regulation with adjustable Internal, Accurate, Adaptive CV/CC Reference reference voltage. The CC control loop also Voltage incorporates a current sense amplifier with gain of 10. Low-Value Current Sensing Resistor for High Outputs of the CV and CC amplifiers are tied together Efficiency in open drain configuration. Programmable Cable Voltage Drop The FAN6100M enables power adaptors output Compensation voltage adjustment if it detects a protocol capable powered device. It can be capable of outputting 5 V at Two Operational Transconductance Amplifiers the beginning, and then 7 V, 9 V or 12 V to meet with Open-Drain Type for Dual-Loop CV/CC requirements of a high voltage dedicated charging Control port (HVDCP) power supply or 4.8 V, 4.6 V, 4.4 V, 4.2 V or 4 V to maximize the charging current which is Compatible with Fairchilds FAN501A controlled by the power adaptor. If a non compliant powered device is detected, the controller disables Adaptive Secondary-Side Output Over-Voltage Protection through Photo-Coupler output voltage adjustment to ensure safe operation with smart phones and tablets that support only 5 V. Output Under-Voltage Protection FAN6100M also incorporates an internal charge pump circuit to maintain CC regulation down to the Low Quiescent Current Consumption in Green power supplys output voltage, Vbus of 2 V without an Mode < 850 A external voltage supply to the IC. Programmable Wide VIN Supply Voltage Range cable voltage drop compensation allows precise CV regulation at end of USB cable via adjusting one Available in 20-Pin 3 x 4 mm MLP Package external resistor. Applications The device is available in the 20-pin MLP 3 x 4 package. Battery Chargers for quick charge application AC/DC Adapters for Portable Devices that Require CV/CC Control All trademarks are the property of their respective owners. Ordering Information Operating Part Number Package Packing Method Temperature Range 20-Lead, MLP, QUAD, JEDEC MO-220, FAN6100MMPX -40 C to +125 C Tape & Reel 3 mm x 4 mm, 0.5 mm Pitch, Single DAP 2014 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN6100M Rev. 1.1