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INN3470C

Integration of 650 V, 725 V or 750 V switch, synchronous rectifier and FluxLink multiplexed output feedback technology quasi resonant flyback switch IC offline

This product must be connected toInnoMuxThe controller IC.

application
TV
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Product details

This version of the InnoSwitch3 suits withInnoMux, can design the display and a multiplexed output single-stage power supply of the television.This helps to reduce the PCB board area, and greatly improve the efficiency of the system.

InnoSwitch3 - MX can greatly simplify the development and production of multiple output power supply, especially those who use compact shell or need to meet the requirements of high efficiency of power supply.InnoSwitch3 MX -的架构极具革新性,因为该器件同时将初级和次级控制器以及检测元件和符合安全标准的反馈机制集成到了单个IC中。

Because the element parameters better consistency and innovation adopted integrated communications link FluxLink, thus can carry on the accurate control to the secondary side synchronous rectifier MOSFET integrated high voltage switch as well as to the primary side to quasi resonant switching, which throughout the load range to maintain high efficiency.

The product features

Based on the InnoSwitch3

  • InnoMuxThe best partner
  • Can within the scope of the load to achieve consistent high efficiency
  • Integrated with multimodal quasi resonant (QR)/CCM flyback type controller, 650 V, 725 V or 750 V switch, secondary side detection and synchronous rectifier drives
  • Using FluxLink technology of internal integration, feedback and meet HIPOT (high voltage insulation)
  • Instant fast dynamic response characteristics of guaranteeing the constant pressure control precision of + / - 5%, 0% to 100% - 0% load step

PowiGaN technology

EcoSmart, high efficiency and energy saving

  • Easily meet all energy efficiency standards around the world
  • Low heat dissipation

Advanced protection/security features

  • Primary detection output overvoltage protection (OVP)
  • The SR FET gate drive open circuit detection
  • Hysteresis heat off protection
  • The input voltage monitoring, in order to accurately voltage rise slowly/slow fall protection and overvoltage protection

Full compliance with all safety requirements

  • Reinforced insulation
  • Dielectric strength > 4000 VAC
  • Product 100% HIPOT compliance testing
  • Through UL1577 and TUV safety certification (EN60950)
  • Can make the design to achieve A complete set of EN61000-4 test standard of grade A performance requirements, including EN61000-4-2, 4 - (30 V/m) 3, 4, 4-4-5, 4 to 6, 4 to 8 (100 A/m) and 4-9 (1000 A/m)

Green packaging

  • Halogen free and comply with RoHS standard

Product specification

Product specification
Output power (maximum) - enclosed, general 75.00 W.
Output power (maximum) - well-catalogued. General 85.00 W.
Switching frequency (minimum) 25.00 kHz
Switching frequency (maximum) 132 kHz
The breakdown voltage 750 V
The input voltage (minimum) 85 V
The input voltage. 265 V
Automatic restart and overpressure reactions
Auto - restart
Latch Off
IC packaging InSOP - 24 d
Internal switch Yes
Installation type Surface Mount
Overheating reaction Hysteretic
PowiGaN? Yes
Operating temperature (minimum) To 40 ° C
Operating temperature (maximum) 150 ° c.
The control mode Fluxlink
Control function
Quasi - Resonant/CCM
Synchronous Rectification
Selectable Current Limit
Frequency Jittering
Auto Restart/Latching Fault Response
Protection function
Input Overvoltage
Input Undervoltage
Open the SR FET Detection
The Output Overload
The Output Overvoltage
The Output Short Circuit
The Output Undervoltage
Overtemperature
Output configuration CV
topology Flyback
The Product Sub - Type PMIC
MSL level 3
Secondary response
Auto - restart
Latch Off