AP1695-20CS7-13 Diodes Incorporated

PART OBSOLETE - USE AP1695-20C AP1695 OFFLINE, HIGH PF, HIGH EFFICIENCY DIMMABLE LED DRIVER IC Description Features The AP1695 is a high performance AC/DC power factor corrector for Boundary Conduction Mode (BCM) Operation to Achieve High- mains dimmable LED driver applications. The device uses Pulse efficiency Frequency Modulation (PFM) technology to regulate output current High PF and Low THD (PF>0.9, THD<30%) while achieving high power factor and low THD. It operates as a BCM High Efficiency without Dimmer (Boundary Conduction Mode) which is good for EMI. Wide Range of Dimmer Compatibility Dimming Curve Compliant with NEMA SSL6 The AP1695 internally integrates a 500V high voltage MOSFET which Low Start-up Current can realize a lower BOM cost. The AP1695 provides accurate Tight LED Current constant current (CC) regulation while removing the opto-coupler and Tight LED Open Voltage secondary control circuitry. It also eliminates the need of loop Valley-mode Switching to Minimize the Transition Loss compensation circuitry while maintaining stability. It can meet the Internal Integrated 2A/500V MOSFET can Cover up to 10W requirement of IEC6100-3-2 harmonic standard. Easy EMI Internal Protections: The AP1695 features low start-up current, low operation current. It Under Voltage Lock Out (UVLO) adopts valley on switching mode to achieve high efficiency. It also has Leading-edge Blanking (LEB) rich protection features including over voltage, short circuit, over Output Short Protection temperature protection. Output Open Protection Over Temperature Protection The AP1695 provides the dimmable LED driver with a wide dimmer Flexible for Design with Small Form Factor and Very Low BOM compatibility including leading edge and trailing edge dimmer. The Cost Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) AP1695 can achieve deep dimming down to 1%, while the dimming Halogen and Antimony Free. Green Device (Note 3) curve is compliant with the standard of NEMA SSL6. The AP1695 is available in SO-7 package. Applications Mains Dimmable LED Lighting Pin Assignments (Top View) 1 7 Drain S CS 2 VCC RI 3 6 5 GND FB 4 SO-7 Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See PART OBSOLETE - USE AP1695-20C AP1695 Typical Applications Circuit RF L BD1 L1 LED+ F1 R9 R3 N R2 C1 TVS1 + R10 D2 C4 C2 Q2 ZD1 T1 LED- R4 D1 C3 U1 6 R5 VCC 7 5 Drain FB R1 1 3 S RI R6 R7 4 2 GND CS R8 Typical Buck Application RF L BD1 D2 L1 LED+ R9 T1 F1 R3 R11 C5 N R2 TVS1 C1 + R10 C4 C2 Q2 D3 ZD1 LED- D1 R4 C3 U1 6 R5 VCC 7 5 Drain FB R1 1 3 R6 S RI R7 4 2 CS GND R8 Typical Fly-back Application 2 of 15 AP1695 January 2017 Diodes Incorporated www.diodes.com Document number: DS37312 Rev. 2 - 4 OBSOLETE PART DISCONTINUED AP1695 AP1695