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TOP269VG Dataheets PDF



Part Number TOP269VG
Manufacturers Power Integrations
Logo Power Integrations
Description Integrated Off-Line Switcher
Datasheet TOP269VG DatasheetTOP269VG Datasheet (PDF)

TOP264-271 TOPSwitch™-JX Family Integrated Off-Line Switcher with EcoSmart™ Technology for Highly Efficient Power Supplies Product Highlights EcoSmart – Energy Efficient • Ideal for applications from 10 W to 245 W • Energy efficient over entire load range • No-load consumption below 100 mW at 265 VAC • Up to 750 mW standby output power for 1 W input at 230 VAC High Design Flexibility for Low System Cost • Multi-mode PWM control maximizes efficiency at all loads • 132 kHz operation reduces .

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TOP264-271 TOPSwitch™-JX Family Integrated Off-Line Switcher with EcoSmart™ Technology for Highly Efficient Power Supplies Product Highlights EcoSmart – Energy Efficient • Ideal for applications from 10 W to 245 W • Energy efficient over entire load range • No-load consumption below 100 mW at 265 VAC • Up to 750 mW standby output power for 1 W input at 230 VAC High Design Flexibility for Low System Cost • Multi-mode PWM control maximizes efficiency at all loads • 132 kHz operation reduces transformer and power supply size • 66 kHz option for highest efficiency requirements • Accurate programmable current limit • Optimized line feed-forward for line ripple rejection • Frequency jittering reduces EMI filter cost • Fully integrated soft-start for minimum start-up stress • 725 V rated MOSFET • Simplifies meeting design derating requirements AC IN DV TOPSwitch-JX CONTROL C S XF Figure 1. Typical Flyback Application. + DC OU-T PI-5578-090309 Extensive Protection Features • Auto-restart limits power delivery to <3% during overload faults • Output short-circuit protection (SCP) • Output over-current protection (OCP) • Output overload protection (OPP) • Output overvoltage protection (OVP) • User programmable for hysteretic/latching shutdown • Simple fast AC reset • Primary or secondary sensed • Line undervoltage (UV) detection prevents turn-off glitches • Line overvoltage (OV) shutdown extends line surge withstand • Accurate thermal shutdown with large hysteresis (OTP) Advanced Package Options • eDIP™-12 package: • 43 W / 117 W universal input power output capability with PCB / metal heat sink • Low profile horizontal orientation for ultra-slim designs • Heat transfer to both PCB and heat sink • Optional external heat sink provides thermal impedance equivalent to a TO-220 • eSIP™-7C package: • 177 W universal input output power capability • Vertical orientation for minimum PCB footprint • Simple heat sink mounting using clip provides thermal impedance equivalent to a TO-220 • eSOP™-12 package: • 66 W universal input output power capability • Low profile surface mounted for ultra-slim designs • Heat transfer to PCB via exposed pad and SOURCE pins • Supports wave or reflow soldering • Extended creepage to DRAIN pin • Heat sink is connected to SOURCE for low EMI eSIP-7C (E Package) eSOP-12B (K Package) Figure 2. Package Options. eDIP-12B (V Package) Description TOPSwitch-JX cost effectively incorporates a 725 V power MOSFET, high-voltage switched current source, multi-mode PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device. Typical Applications • Notebook or laptop adapter • Generic adapter • Printer • LCD monitor • Set-top box • PC or LCD TV standby • Audio amplifier Output Power Ratings See next page. www.powerint.com August 2012 TOP264-271 Output Power Table PCB Copper Area1 Product5 230 VAC ±15%4 Adapter2 Open Frame3 85-265 VAC Adapter2 Open Frame3 TOP264VG 21 W 34 W 12 W 22.5 W TOP264KG 30 W 49 W 16 W 30 W TOP265VG 22.5 W 36 W 15 W 25 W TOP265KG 33 W 53 W 20 W 34 W TOP266VG 24 W 39 W 17 W 28.5 W TOP266KG 36 W 58 W 23 W 39 W TOP267VG 27.5 W 44 W 19 W 32 W TOP267KG 40 W 65 W 26 W 45 W TOP268VG 30 W 48 W 21.5 W 36 W TOP268KG 46 W 73 W 30 W 50 W TOP269VG 32 W 51 W 22.5 W 37.5 W TOP269KG 50 W 81 W 33 W 55 W TOP270VG 34 W 55 W 24.5 W 41 W TOP270KG 56 W 91 W 36 W 60 W TOP271VG 36 W 59 W 26 W 43 W TOP271KG 63 W 102 W 40 W 66 W Product5 TOP264EG/VG TOP265EG/VG TOP266EG/VG TOP267EG/VG TOP268EG/VG TOP269EG/VG TOP270EG/VG TOP271EG/VG Metal Heat Sink1 230 VAC ±15% 4 85-265 VAC Adapter2 Open Frame3 Adapter2 Open Frame3 30 W 62 W 20 W 43 W 40 W 81 W 26 W 57 W 60 W 119 W 40 W 86 W 85 W 137 W 55 W 103 W 105 W 148 W 70 W 112 W 128 W 162 W 80 W 120 W 147 W 190 W 93 W 140 W 177 W 244 W 118 W 177 W Table 1. Output Power Table. Notes: 1. See Key Application Considerations section for more details. 2. Maximum continuous power in a typical non-ventilated enclosed adapter measured at +50 °C ambient temperature. 3. Maximum continuous power in an open frame design at +50 °C ambient temperature. 4. 230 VAC or 110/115 VAC with doubler. 5. Packages: E: eSIP-7C, V: eDIP-12, K: eSOP-12. See Part Ordering Information section. 2 Rev. E 08/12 www.powerint.com TOP264-271 CONTROL (C) ZC VC 0 INTERNAL 1 SUPPLY EXTERNAL CURRENT LIMIT (X) VOLTAGE MONITOR (V) FREQUENCY (F) SHUNT REGULATOR/ ERROR AMPLIFIER + 5.8 V IFB VI (LIMIT) CURRENT LIMIT ADJUST ON/OFF VBG + VT 1V V OVP OV/ UV LINE SENSE DCMAX 5.8 V 4.8 V + - INTERNAL UV COMPARATOR SOFT START STOP LOGIC DCMAX STOP SOFT START OSCILLATOR WITH JITTER 66k/132k F REDUCTION DMAX CLOCK ÷ 16 SHUTDOWN/ AUTO-RESTART HYSTERETIC THERMAL SHUTDOWN S R Q KKPPSS((ULOPPWEERR)) F REDUCTION SOFT START IFB IIPPSS((ULOPPWEERR)) PWM OFF .


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