LinkSwitch-HP Family Energy Efficient, High-Power Off-Line Switcher with Accurate Primary-Side Regulation (PSR) Product Highlights EcoSmart - Energy Efficient Multi-mode control maximizes efficiency over full load range No-load consumption below 30 mW at 230 VAC (LNK67xx) >75% efficiency with 1 W input at 230 VAC >50% efficiency with 0.1 W input at 230 VAC CONTROL High Design Flexibility for Low System Cost Dramatically simplifies power supply designs Eliminates optocoupler and all secondary control circuitry 5% or better output voltage tolerance 132 kHz operation reduces transformer and power supply size Accurate programmable current limit Compensation over line limits overload power Figure 1. Typical Application Schematic. Frequency jittering reduces EMI filter cost Fully integrated soft-start for minimum start-up stress 725 V MOSFET simplifies meeting derating requirements Exposed (LNK677x) Exposed Pad Pad 650 V MOSFET for lowest system cost (LNK676x/LNK666x) Fast transient response family option (LNK666x) Extensive Protection Features eSIP-7C (E Package) eSOP-12B (K Package) eDIP-12B (V Package) Auto-restart limits power delivery to 3% during overload faults Figure 2. Package Options. Output short-circuit protection (SCP) Output overload/over-current protection (OPP, OCP) Output Power Table Optional extended shutdown delay time Output overvoltage protection (OVP), auto-restart or latching 230 VAC 15% 85-265 VAC Line brown-in/out protection (line UV) 4 Product Heat Sink Open Open Adapter Adapter Line overvoltage (OV) shutdown extends line surge withstand Frame Frame Accurate thermal shutdown (OTP), hysteretic or latching 1 LNK6xx3K/V PCB-W 15 W 25 W 9 W 15 W 2 LNK6xx3K PCB-R 21 W 35 W 12 W 21 W Advanced Green Package Options LNK6xx3E Metal 21 W 35 W 13 W 27 W eSIP -7C package: 1 LNK6xx4K/V PCB-W 16 W 28 W 11 W 20 W 2 Vertical orientation for minimum PCB footprint LNK6xx4K PCB-R 22 W 39 W 15 W 28 W LNK6xx4E Metal 30 W 47 W 20 W 36 W Simple heat sink mounting using clip or adhesive pad 1 LNK6xx5K/V PCB-W 19 W 30 W 13 W 22 W eSOP -12B package: 2 LNK6xx5K PCB-R 26 W 42 W 18 W 31 W Low profile surface mounted for ultra-slim designs 3 LNK6xx5E Metal 40 W 59 W 26 W 45 W Heat transfer to PCB via exposed pad and SOURCE pins 1 LNK6xx6K/V PCB-W 21 W 34 W 15 W 26 W 2 Supports either wave or IR reflow soldering LNK6xx6K PCB-R 30 W 48 W 22 W 37 W 3 3 eDIP -12B package: LNK6xx6E Metal 60 W 88 W 40 W 68 W 1 LNK6xx7K/V PCB-W 25 W 41 W 19 W 30 W Low profile through-hole mounted for ultra-slim designs 2 LNK6xx7K PCB-R 36 W 59 W 27 W 43 W Heat transfer to PCB via exposed pad or optional metal heat sink 3 3 3 LNK6xx7E Metal 85 W 117 W 55 W 90 W Extended creepage to DRAIN pin 1 LNK6xx8K/V PCB-W 29 W 47 W 21 W 34 W Heat sink is connected to SOURCE for low EMI 2 LNK6xx8K PCB-R 41 W 68 W 30 W 48 W 3 3 3 3 Halogen free and RoHS compliant LNK6xx8E Metal 98 W 135 W 63 W 104 W 1 LNK6xx9K/V PCB-W 33 W 54 W 25 W 39 W 2 Typical Applications LNK6xx9K PCB-R 47 W 77 W 36 W 56 W 3 3 3 3 LCD Monitor and TV LNK6xx9E Metal 111 W 153 W 72 W 118 W Adapter Table 1. Output Power Table. Appliances Notes: 1. PCB heat sink with wave soldering. Embedded power supplies (DVD, set-top box) 2. PCB heat sink with IR reflow soldering (exposed pad thermally connected to PCB). Industrial 3. Maximum power specified based on proper thermal dissipation. 4. Packages: E: eSIP-7C, K: eSOP-12B, V: eDIP-12B. See Table 2 for all device options. www.power.com June 2015 This Product is Covered by Patents and/or Pending Patent Applications.LinkSwitch-HP DRAIN BYPASS (D) (BP) LATCH/HYSTERETIC 5.75 V REGULATOR THERMAL SHUTDOWN FAULT FILTER + - 5.75 V BYPASS 4.9 V PROGRAM MULTI-CYCLE MODE CONTROL COMPENSATION (CP) MCM OV AUTO- RESTART SOFT- 2 V START HIGH GAIN + OUTPUT REFERENCE TRANS- OVERVOLTAGE VOLTAGE CONDUCTANCE AUTO-RESTART AMPLIFIER + ERROR FEEDBACK GATE VOLTAGE (FB) AMP DRIVER S/H CLOCK S Q LUV LINE OVERVOLTAGE/ LOV OSC UNDERVOLTAGE LEB DETECTION DC MAX R Q OSCILLATOR LINE COMP LINE CUSTOM COMPENSATION CURRENT LIMIT SHUTDOWN PROGRAM/ COMPARATOR DELAY DELAY (PD) CURRENT PROGRAM LIMIT I LIM SETTING PI-6565-072012 SOURCE (S) 40% ~ 100% Figure 3. Block Diagram. LNK 6 X X X E/V/K 2 1 T , 6 = 0.5 ms BV , 6 = 650 V MCM(OFF) DSS Part Number Series Power Packages 7 = 4.0 ms 7 = 725 V LNK6663E/K/V 0.5 ms 650 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6664E/K/V 0.5 ms 650 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6665E/K/V 0.5 ms 650 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6666E/K/V 0.5 ms 650 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6667E/K/V 0.5 ms 650 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6668E/K/V 0.5 ms 650 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6669E/K/V 0.5 ms 650 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6763E/K/V 4.0 ms 650 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6764E/K/V 4.0 ms 650 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6765E/K/V 4.0 ms 650 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) Device LNK6766E/K/V 6 4.0 ms 650 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) Size LNK6767E/K/V 4.0 ms 650 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6768E/K/V 4.0 ms 650 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6769E/K/V 4.0 ms 650 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6773E/K/V 4.0 ms 725 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6774E/K/V 4.0 ms 725 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6775E/K/V 4.0 ms 725 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6776E/K/V 4.0 ms 725 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6777E/K/V 4.0 ms 725 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6778E/K/V 4.0 ms 725 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) LNK6779E/K/V 4.0 ms 725 V eSIP-7C (E), eSOP-12B (K), eDIP-12B (V) Table 2. Device Part Numbers and Options. Notes: 1. Minimum breakdown voltage at T = +25 C. J 2. T = 0.5 ms for fastest transient response, T = 4 ms for <30 mW no-load input power. MCM(OFF) MCM(OFF) 2 Rev. E 06/15 www.power.com +