AL1696-30AS7-13

AL1696 HIGHLY INTEGRATION OFFLINE DIMMABLE LED DRIVER Description Pin Assignments The AL1696 is a highly integrated high power factor constant current converter for mains dimmable LED driver applications. The AL1696 controls the system operating in boundary conduction mode (BCM) to ease in EMI/EMC qualification and testing to meet the latest regulatory standards. (Top View) The AL1696 with build-in MOSFET solution reduces the bill of material (BOM) cost by eliminating the need of auxiliary winding and external high voltage MOSFET. The AL1696 can be compatible with a wide range of dimmers including leading edge and trailing edge dimmers. Some dimmers can achieve deep dimming down to 1%. The AL1696 dimming curve is compliant with the standard of NEMA SSL6. The AL1696 is available in SO-7 package, which provides an extra pin spacing between the high voltage MOSFET’s drain and low voltage pins to increase electricity isolation. 7 D 3 6 VCC 4 5 RT NC 1 NC 2 CS GND SO-7 Applications   Mains Dimmable LED Lamps Offline LED Power Supply Driver Features   Internal MOSFET up to 300V/3A, 400V/3A, 500V/2A, 600V/2A Tight Current Sense Tolerance: ±3%       Low Startup Current: 150µA Low Operation Current: 120µA (Switching Frequency at 5kHz) Single Winding Inductor Wide Range of Dimmer Compatibility Dimming Curve Compliant with NEMA SSL6 Internal Protections  Under Voltage Lockout (UVLO)  Leading-Edge Blanking (LEB)  Cycle-by-cycle Over Current Protection (OCP)  Output Short Protection (OSP)  Over-Temperature Protection (OTP)  SO-7 Package  Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  Halogen and Antimony Free. “Green” Device (Note 3) Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain