The solution for Technical support

INN3675C - H602

Integrated with high primary side switch, synchronous rectifier, FluxLink feedback offline constant voltage/constant current quasi resonant flyback type switch power supply IC

application
Appliances Icon
Chargers & Adapters Icon
Meter Icon
Ultra - low Standby Power Icon

Product details

InnoSwitch3 - EP series IC can greatly simplify the development and manufacturing of low voltage high current power supply, especially those who use compact shell or need to meet the requirements of high efficiency of power supply.InnoSwitch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。装置整合了多种保护功能,包括线电压过压和欠压保护、输出过压和过电流限制,以及过温关机。此系列装置支援常见的锁定与自动重新启动机制组合,可满足多种应用的要求,如家电、伺服器待机、工业、电表、智慧电网、太阳能变频器和智慧型照明。

The product features

A highly integrated, compact appearance

  • In the full range of high efficiency
  • Integrated with multimodal quasi resonant (QR)/CCM flyback type controller, high voltage switch, secondary side detection and synchronous rectifier drives
  • Adopt double return to secondary feedback and synchronous FET, offer excellent multiplexed output cross regulation
  • Using FluxLink technology of internal integration, feedback and meet HIPOT (high voltage insulation)
  • Excellent constant voltage/constant current (CV/CC) precision, not affected by transformer design or peripheral components
  • The external current sense resistor, can set accurate constant current output

PowiGaN technology

EcoSmart, high efficiency and energy saving

  • No-load power consumption < 30 mW (including input sampling power consumption)
  • Easily meet all energy efficiency standards around the world
  • Low heat dissipation

Advanced protection/security features

  • The SR FET gate drive open circuit detection
  • Fast input undervoltage/over-voltage protection
  • Automatic restart output over-voltage/under-voltage protection
  • 725/750 V switch has excellent surge protection function
  • 900 V switch is suitable for the industrial design or enhance security

More optional features

  • Multiple undervoltage protection fault threshold

Full compliance with all safety requirements

  • Reinforced insulation
  • Dielectric strength > 4000 VAC
  • Product 100% HIPOT compliance testing
  • Through UL1577 and TUV (EN60950 EN62368) security certification
  • 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)

Product specification

Product specification
Output (maximum) - well-catalogued. 230 v 30.00 W.
Output power (maximum) - well-catalogued. General 25.00 W.
Switching frequency (minimum) 25.00 kHz
Switching frequency (maximum) 95 kHz
The average switching frequency (230 VAC) 80 kHz
The breakdown voltage 725 V
Output voltage (minimum) 5.00 V
The output voltage. 24.00 V
The input voltage (minimum) 85 V
The input voltage. 265 V
Automatic restart and overpressure reactions Auto - restart
Automatic restart threshold OL
IC packaging InSOP - 24 d
Internal switch Yes
Overheating reaction Hysteretic
Operating temperature (minimum) To 40 ° C
Operating temperature (maximum) 150 ° c.
The control mode Fluxlink
Control function
Synchronous Rectification
Frequency Jittering
Auto Restart/Latching Fault Response
Protection function
Overtemperature
Open the SR FET Detection
Input Overvoltage
Input Undervoltage
The Output Overvoltage
The Output Short Circuit
Output configuration CV/CC
topology Flyback
The Product Sub - Type PMIC
MSL level 3
Secondary response Auto - restart

The related resources