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INN3376C - H301

Integrates the high voltage switch, synchronous rectifier and FluxLink feedback function of numerical control constant voltage/constant displacement line of quasi resonant flyback type switch IC

application
USB PD Adapters Icon
Tool & eBike Chargers Icon

Product details

InnoSwitch3 - Pro series IC can greatly simplify the development and manufacturing of CNC high efficiency power supply, especially those with compact shell of power.General I2C which can realize the dynamic control of output voltage and current, and to provide other can dynamically set the protection function.Remote sensing technology can provide can be set function and failure mode of reports.

InnoSwitch3 - Pro device suitable for the output voltage and current require precise (10 mV, 50 mA) adjustment of AC/DC power applications.Typical implementation scheme includes a microprocessor system or a dedicated microprocessor, the I2C port can be used to configure, control, and monitoring the operation of the power subsystem.UVCC pin in a separate project (such as USB PD adapters or charger) for the microprocessor to provide bias power supply.

The product features

Through the I2C interface implementation of nc

  • Dynamically adjust the power supply voltage and current
  • By the processor interrupt telemetry status back to read
  • Set of various functions can be realized

PowiGaN technology

A highly integrated, compact appearance

  • Multi-mode quasi resonant (QR)/CCM flyback type controller, high voltage switch, secondary side detection and synchronous rectifier drives
  • Can be achieved under all the input voltage and load efficiency optimization
  • Using internal feedback integrated FluxLink ™ technology, and meet the HIPOT (high voltage insulation)
  • Instant fast dynamic response
  • Be driven low cost n-channel FET series load switch
  • Integrated with 3.6 V power supply, for external microcontroller (MCU) power supply
  • 4.7 Ω SR pulldown resistor (only H302 devices)

EcoSmart, high efficiency and energy saving

  • In the case of input voltage detection and MCU work no-load power consumption less than 30 mW
  • Easily meet all energy efficiency standards around the world
  • Low heat dissipation

Advanced protection/security features

  • The input voltage monitoring, in order to accurately voltage slow rise/fall protection and over voltage protection
  • Can be set in a separate output over-voltage/under-voltage fault mode of response
  • The SR FET gate drive open circuit detection
  • Hysteresis heat off protection
  • Can be used for system fault cases of response time is set to "watchdog" circuit
  • Provide power supply condition and fault monitoring of remote sensing technology
  • Short circuit IS pin/output short circuit fault detection (only H302 devices)

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

Green packaging

  • Halogen free and comply with RoHS standard

application

  • High efficiency 3.0 + USB PD PPS/QC adapter
  • Multiple protocol adapters, including QuickCharge, AFC, FCP, SCP
  • Direct charge mobile charger
  • Many chemical type tool charger and universal battery charger
  • Adjustable constant voltage and constant current LED ballast design

Product specification

Product specification
Output (maximum) - well-catalogued. 230 v 40.00 W.
Output (maximum) - enclosed, 230 v 35.00 W.
Output power (maximum) - enclosed, general 27.00 W.
Output power (maximum) - well-catalogued. General 36.00 W.
Switching frequency (minimum) 25.00 kHz
Switching frequency (maximum) 95 kHz
The breakdown voltage 725 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
Latch Off
Pressure drop cable compensation X
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
Protection function
Overtemperature
Open the SR FET Detection
Input Overvoltage
Input Undervoltage
The Output Overvoltage
The Output Overload
Output configuration CV/CC
topology Flyback
The Product Sub - Type PMIC
MSL level 3
Secondary response
Auto - restart
Latch Off

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