The Power Integrations TNY174PN Tiny Switch is a offline switcher with enhanced flexibility and extended power range. It is most sought after product for applications like chargers/adapters for cell/cordless phones, PDAs, digital cameras, MP3/portable audio, shavers, etc. This package consists of a power mosfet along with thermal shut down circuitry and also houses oscillator, high-voltage switched current source, etc. which make the design take less components and takes less space over PCB. Simple system integrationExtremely energy efficient

The Power Integrations e HiperPFS-4 family PFC controller has Integrated 600 V MOSFET T and diode option in a single, low-profile power package. It is optimized for high PF and efficiency across load range. HiperPFS-4 devices eliminate need for external current sense resistors and their associated power loss, and use an innovative control technique that adjusts the switching frequency over output load, input line voltage, and input line cycle. Programmable Power Good (PG) signalDigital line peak detection for robust performance even withdistorted input voltage from UPS or generatorsDigital power factor enhancer compensates for EMI filter and bridge distortionSpread-spectrum across >60 kHz window simplifies EMI filteringProtection features include: UVLO, UV, OV, OTP, brown-in/out, cycleby-cycle current limit and power limiting for overload protectionWithstands 305 VAC steady-state and 410 VAC abnormal inputEliminates insulating pad/heat-spreader

TOPSwitch-JX series Offline AC-DC Converters The Power Integrations TOPSwitch-JX series offers a single-package solution to cost-effective off-line AC-DC converter design. The devices integrate a high-voltage power MOSFET and switched current source, multi-mode PWM controller, oscillator and comprehensive protection plus control circuitry into a compact monolithic package. The range includes both through-hole and SMT mounted options and power ratings of up to 177W. • Energy efficient over entire load range; no-load power • Multi-mode PWM control maximizes efficiency at all loads• Accurate programmable current limit• Frequency jittering reduces EMI filter cost• Fully integrated soft-start for minimum start-up stress• 725V rated power MOSFET• Auto-restart limits power delivery to • Output over-voltage, over-current and short-circuit protection • Accurate thermal shutdown with large hysteresisPackage Options:• eDIP-12 package with low-profile horizontal orientation for ultra-slim designs• eSIP-7C package with vertical orientation for minimum PCB footprint• eSOP-12 low-profile SMT package for ultra-slim designs

Highest Performance and Design FlexibilityFully integrated half-bridge stage with up to 98% efficiencyEliminates external heat sink at rated continuous RMS current600 V N-channel power FREDFETsUltra-soft, fast recovery diodeAccurate instantaneous phase current information output (BRD126X)Eliminates external sensing and amplification circuitrySelf-biased low-side and high-side driversEliminates need for auxiliary power supplySmall footprint surface mount inSOP-24C packageExposed pads enable heat sinking through PCBControlled FREDFET switching speed reduces EMIAdjustable cycle-by-cycle current limit for both FREDFETsFail-safe operation Internal dual level thermal overload protectionSelf-configuring system level monitoring inputFour level DC bus undervoltageDC bus overvoltageSystem temperatureAdaptive dead timeSimultaneous conduction lockout protectionApplications2- or 3-phase high-voltage PM and BLDC motor drivesUp to 300 W typical inverter output powerAppliances including dish washers and refrigeratorsCondenser fans in high efficiency air conditioners

LinkSwitch-HP series Offline AC-DC Converters The Power Integrations LinkSwitch-HP family of flyback power supply ICs incorporate a primary side regulated controller and high-voltage power MOSFET in a single package. These devices feature ±5% CV accuracy, selectable current limit, programmable latching or hysteretic over-voltage, under-voltage and over-temperature protection, fast AC reset, and programmable shutdown delay time.Package options:• eSIP-7C package for vertical orientation with minimum PCB footprint size and simple heat sink mounting using clip or adhesive pad• eSOP-12B package for low-profile surface mounted ultra-thin designs with heat transfer to PCB via exposed pad and SOURCE pins; both wave and IR reflow soldering supported• eDIP-12B package for low-profile through-hole mounted ultra-thin designs with heat transfer to PCB via exposed pad or optional metal heat sink • Multi-mode control maximizes efficiency over full load range• No-load consumption below 30 mW at 230 VAC• >75% efficiency with 1 W input at 230 VAC• >50% efficiency with 0.1 W input at 230 VAC• Dramatically simplifies power supply designs• Eliminates opto-coupler and all secondary control circuitry• ±5% or better output voltage tolerance• 132 kHz operation reduces transformer and power supply size• Compensation over line limits overload power• Frequency jittering reduces EMI filter cost• Fully integrated soft-start for minimum start-up stress• Auto-restart limits power delivery to 3% during overload faults

The Power Integrations e HiperPFS-4 family PFC controller has Integrated 600 V MOSFET T and diode option in a single, low-profile power package. It is optimized for high PF and efficiency across load range. HiperPFS-4 devices eliminate need for external current sense resistors and their associated power loss, and use an innovative control technique that adjusts the switching frequency over output load, input line voltage, and input line cycle. Programmable Power Good (PG) signalDigital line peak detection for robust performance even withdistorted input voltage from UPS or generatorsDigital power factor enhancer compensates for EMI filter and bridge distortionSpread-spectrum across >60 kHz window simplifies EMI filteringProtection features include: UVLO, UV, OV, OTP, brown-in/out, cycleby-cycle current limit and power limiting for overload protectionWithstands 305 VAC steady-state and 410 VAC abnormal inputEliminates insulating pad/heat-spreader

LNK304 LinkSwitch-TN Buck Converter The Power Integrations LNK304 LinkSwitch™-TN device family are Buck Converter ICs that provide a low component count step down solution. The LNK304 has been designed to offer a higher performing alternative when compared to linear and passive component solutions. Applications The LNK304 LinkSwitch buck convertor is ideal for use in appliances and timers, and for LED drivers and industrial controls. Features Fully integrated auto-restart for short circuit and open loop fault protection66 kHz operation with accurate current limitTight tolerances and negligible temperature variationHigh breakdown voltage of 700 VFrequency jittering dramatically reduces EMI (∼10 dB)Built-in current limit and hysteretic thermal protectionHigh thermal shutdown temperature (+135 °C minimum)Consumes typically only 50/80 mW in self-powered buck topology at 115/230 V ac input with no-load (opto feedback)Consumes typically only 7/12 mW in flyback topology with external bias at 115/230 V ac input with no-load

The Power Integrations LQA30T300 Schottky Diode is the most preferred component involving applications like Motor driver circuits, DC-AC Converters and PFC. The diode is extremely efficient and provides the lowest Irrm and Qrr for diodes inn the range of 300V silicon diode range. Enables fast switchingHas high efficiencyDemonstrates soft recovery

The Power Integrations TNY284KG-TL Tiny Switch is a offline switcher with line compensated overload power. It is most sought after product for applications like PC Standby and other auxiliary supplies, DVD/PVR and other low power set top decoders, etc. This package consists of a power mosfet along with thermal shut down circuitry and also houses oscillator, high-voltage switched current source, etc. which make the design take less components and takes less space over PCB. Simple system integrationExtremely energy efficientHas tight I2f parameter tolerance which reduces system cost

TOPSwitch-JX series Offline AC-DC Converters The Power Integrations TOPSwitch-JX series offers a single-package solution to cost-effective off-line AC-DC converter design. The devices integrate a high-voltage power MOSFET and switched current source, multi-mode PWM controller, oscillator and comprehensive protection plus control circuitry into a compact monolithic package. The range includes both through-hole and SMT mounted options and power ratings of up to 177W. • Energy efficient over entire load range; no-load power • Multi-mode PWM control maximizes efficiency at all loads• Accurate programmable current limit• Frequency jittering reduces EMI filter cost• Fully integrated soft-start for minimum start-up stress• 725V rated power MOSFET• Auto-restart limits power delivery to • Output over-voltage, over-current and short-circuit protection • Accurate thermal shutdown with large hysteresisPackage Options:• eDIP-12 package with low-profile horizontal orientation for ultra-slim designs• eSIP-7C package with vertical orientation for minimum PCB footprint• eSOP-12 low-profile SMT package for ultra-slim designs

HiperLCS Family of LLC AC-DC Converters The Power Integrations HiperLCS family of integrated AC-DC Converters utilise a resonant half bridge LLC topology to implement a high-efficiency offline converter in a compact SIP package. These devices incorporate a multi-function controller, high-side and low-side gate drivers, plus two power MOSFETs in a half-bridge configuration and are suitable for power supply designs of up to 400W. The high level of integration minimizes the external component count and reduces PCB layout area as well as simplifying power supply design. • High maximum operating frequency of 1 MHz• Nominal steady-state operation up to 500 kHz• Programmable brown-in/out thresholds and hysteresis• Under-voltage and over-voltage protection• Programmable over-current protection• Short-circuit protection• Over-temperature protection• Programmable soft-start time and delay before soft-start• Simple single-clip attachment to heat sink

The Power Integrations e HiperPFS-4 family PFC controller has Integrated 600 V MOSFET T and diode option in a single, low-profile power package. It is optimized for high PF and efficiency across load range. HiperPFS-4 devices eliminate need for external current sense resistors and their associated power loss, and use an innovative control technique that adjusts the switching frequency over output load, input line voltage, and input line cycle. Programmable Power Good (PG) signalDigital line peak detection for robust performance even withdistorted input voltage from UPS or generatorsDigital power factor enhancer compensates for EMI filter and bridge distortionSpread-spectrum across >60 kHz window simplifies EMI filteringProtection features include: UVLO, UV, OV, OTP, brown-in/out, cycleby-cycle current limit and power limiting for overload protectionWithstands 305 VAC steady-state and 410 VAC abnormal inputEliminates insulating pad/heat-spreader