U6215B with SOP-7 AC-DC Controllers & Regulators ROHS is a high current, non-isolated PV/battery charge-discharge controller IC produced by UNI-SEMI. It integrates high voltage MOSFET and an AC/DC PWM controller with precise adjustable current. It can achieve hard switching function in a wide AC/DC input range, and available in both positive latching and negative latches. U6215B is able to regulate the output current and voltage with high accuracy, good hysteretic, excellent output current ripple, and is widely used in the applications of Solar charge controllers and battery charge/discharge control systems. This device comes in an SOP-7 size, meets the RoHS requirements, and is rated up to a supply frequency of 200kHz, an operating temperature range of -40? to +125?, and a maximum output current of 12A.