R1700V Series 650 V Variable Output Current/Voltage ZVS PFC/LED Driver Controller No. EA-364-200409 OVERVIEW The R1700V is a zero-voltage switching (ZVS) PFC/LED driver controller with a variable output current/voltage. It is ideal for improving power factors of LED lightings and consumer appliances. This device features the arbitrary setting of output voltage based on buck-boost (inverting) topology. Integration of this device and the R1580N allows the two- stage architecture and a flicker-free operation in LED lighting applications. KEY BENEFITS Edge Resonant Control of ZVS helps to achieve Low Switching Loss and Low EMI. R1700V is capable of Arbitrary Setting an Output Voltage based on Buck-boost (Inverting) Topology. Integration of R1700V and R1580N realizes Flicker-free Operation in LED Lighting Applications. KEY SPECIFICATIONS TYPICAL APPLICATION FUSE Input Voltage Range: 8 V to 650 V CIN1 CIN2 85 to 264Vac LIN DB PWM Linear Dimming Control Range: 5% to 100% Built-in Max. 650-V Operating Regulator CH RGH HFET Built-in Half Bridge Gate Driver RSNSH LMAIN Corresponding Topologies RGL LFET CBST DBST EXTL LX RSNSL BST VSNSL - Buck-boost (Inverting) PFC VCC VSNSH VSS EXTH - Variable Output Current PFC, Linear Dimmable ISET NC CMP NC COUT FB RTOP NC - Variable Output Voltage PFC VIN DIM CCMP R1580N LAUX CISET CVCC RBOT - Boost PFC CFB - Buck PFC Buck-boost (Inverting) PFC for LED Lighting PROTECTION FEATURES APPLICATIONS Overcurrent Protection (OCP) LED Lighting PFCs, Linear Dimmable Thermal Shutdown (TSD) Flicker-free LED Lighting using R1580N BST/VCC Pin Undervoltage Lockout (UVLO) PFCs for PAM Controlled Motor Drivers VCC Pin Overvoltage Lockout (OVLO) Low Output Voltage PFCs Overvoltage Protection (FBOVP) DC/DC Converters Latch-type Protection (Selectable) PACKAGE OPTIONAL FUNCTIONS Select the optional functions from below. Latch-type Product Name FB Pin UVD FB Pin OVP Protection R1700V001A Yes Typ. 1.2 V No (Rising) R1700V001B No SSOP-16 R1700V001C Yes Typ. 3.65 V 5.1 6.4 1.15 (mm) Yes (Rising) R1700V001D No 1 R1700V No. EA-364-200409 SELECTION GUIDE The latch-type protection, the FB pin UVD function and the FB pin OVP voltage are user-selectable options. Selection Guide Product Name Package Quantity per Reel Pb Free Halogen Free SSOP-16 2,000 pcs Yes Yes R1700V001-E2-FE : Select the optional functions from below. Latch-type Protection FB Pin UVD FB Pin OVP Voltage A Yes No Typ. 1.2 V (Rising) B No No Typ. 1.2 V (Rising) C Yes Yes Typ. 3.65 V (Rising) D No Yes Typ. 3.65 V (Rising) BLOCK DIAGRAM VIN 650 V REG (8 mA) Lowside BST Block Highside 7.7 V Block UVLO 8.6 V VCC OVLO 6.2 V 19.1 V UVLO 6.0 V EXTH S Q 19.7 V 0.4 V - 7.2 V + R QB 7 V UVLO + OVLO ShutDown TSD Tj - L/S TSD FBOVP Reverse Current Cancel CMPOVP 120 VSNSH 140 0.8 V 32 cycle UVLO LX RESET Latch (A, C Ver) 50 sec VCC RISET DIM timer S Q S Q 1.2 V EXTL ShutDown R QB R QB ShutDown - ISET LSET FBUVD CMPOVP FBOVP + -60 mV (C, D Ver) 2.0 V 720 mV FB VSNSL 1.2 V (A, B Ver) 3.65 80 mV LRESET 3.65 V (C, D Ver) 100 mV CMP VSS R1700V Block Diagram 2 - + - + - + - + - - - + + + - + + - - + + - - +