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INN4174C - H192

750 v PowiGaN integration, and synchronous rectifier, with active clamping driverClampZeroActive clamp of IC constant voltage/constant displacement line flyback switch IC IC

application
Chargers & Adapters Icon
Meter Icon
Tool & eBike Chargers Icon
USB PD Adapters Icon

Product details

InnoSwitch4 - CZ series IC and ClampZero series of active clamp using IC collocation, can significantly improve the efficiency of the flyback type power transformer, especially suitable for those with compact appearance requirements of the converter design applications.InnoSwitch4 - CZ series products will be the primary and secondary controller and conform to the safety standards of feedback mechanism is integrated in a single IC.

InnoSwitch4 - CZ combined with ClampZero, greatly reduces the system and the primary switch loss, and can achieve high power density.InnoSwitch4 - CZ also integrates various protection features, including the output over voltage, over current limiting and thermal shut off protection.Device support provided by the latch and the common combination of automatic restart protection mode, this is the charger, adapter, consumer electronics and industrial systems and other application required features.

The product features

A highly integrated, compact appearance

  • For ClampZero active clamp (IC) provide drive zero voltage switching (ZVS) flyback type controller
  • Durable 750 v PowiGaN primary switch
  • Up to 140 KHZ steady switch frequency reduces the transformer size
  • Integrated synchronous rectifier drive detection and secondary side
  • Internal integration of FluxLink ™ technology, making the feedback link meet HIPOT (high voltage insulation)
  • Excellent constant voltage/constant current precision, not affected by external components
  • Using an external current sense resistor, adjustable output current accurately

EcoSmart, high efficiency and energy saving

  • Efficiency up to 95%
  • In the case of input voltage detection circuit work no-load power consumption less than 30 mw

Advanced protection/security features

  • The SR FET gate drive open circuit detection
  • Fast input undervoltage/over-voltage protection

Optional features

  • Variable output voltage constant flow characteristics
  • Optional output over-voltage/under-voltage fault response way (to be automatic restart or latch shut off)
  • Multiple undervoltage fault threshold
  • Latches or delayed primary tilting temperature protection features

Full compliance with all safety requirements

  • Reinforced insulation strength > 4000 vac
  • Products 100% HIPOT test
  • Through UL1577 and TUV safety certification (EN60950)
  • Have excellent noise immunity, can make the design to achieve A complete set of EN61000-4 test standard of grade A performance requirements: 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 (maximum) - peak, 380 v 170.00 W.
Output (maximum) - sustainability, 380 v 155.00 W.
Switching frequency (maximum) 140 kHz
The breakdown voltage 750 V
Output voltage (minimum) 3.00 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
Input Under - voltage Threshold Programmable
Automatic restart threshold OL
Pressure drop cable compensation X
IC packaging InSOP - 24 d
Internal switch Yes
Overheating reaction Hysteretic
PowiGaN? Yes
Operating temperature (minimum) To 40 ° C
Operating temperature (maximum) 150 ° c.
The control mode Fluxlink
Protection function
Overtemperature
Open the SR FET Detection
Input Undervoltage
The Output Short Circuit
The Output Overload
Output configuration CV
topology Flyback
The Product Sub - Type PMIC
MSL level 3
Secondary response Latch Off

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