Need help?Do you have a question about the Infineon ICE2HS01G and is the answer not in the manual?
General| Brand | Infineon |
|---|---|
| Model | ICE2HS01G |
| Category | Controller |
| Language | English |
Specifies input voltage, output voltage/current, power, efficiency, and resonant frequency.
Details the design process for the power stage components.
Calculates maximum input power and minimum input voltage based on hold-up time.
Discusses selecting the resonant factor 'm' for efficiency and ZVS.
Explains voltage gain calculation for efficiency and worst-case scenarios.
Calculates the transformer turns ratio based on voltage drops and gain.
Calculates the effective load resistance for the resonant network.
Defines normalized frequency and load factor for resonant network analysis.
Details the design of the resonant choke, including voltage and current calculations.
Covers transformer design, including turns ratio and core selection.
Discusses voltage stress and RMS current for the SR MOSFET.
Details the design of control parameters and protection mechanisms.
Explains how the switching frequency is set using the FREQ pin and external resistor.
Discusses setting minimum and maximum switching frequencies and related components.
Details setting the frequency for Over-Current Protection (OCP).
Explains dead time selection to ensure Zero Voltage Switching (ZVS).
Covers softstart, OLP blanking, and auto-restart time calculations.
Describes the function of the LOAD pin for overload detection and protection.
Discusses the current sense circuit and its role in protection.
Explains setting the VINS pin for mains input voltage sensing and hysteresis.
Details latch-off enable and burst mode selection via the EnA pin.
Introduces Synchronous Rectification (SR) control for high efficiency.
Explains SR MOSFET turning-off conditions and maximum on-time setting.
Details the SR turn-on delay function and its setting via the Vres pin.
Explains setting advanced turn-off delay for SR MOSFETs using the Delay pin.
Summarizes the SR control scheme and typical waveforms.
Lists SR protection conditions and how the IC handles them.
Refers to schematics for the final power stage and control circuit.
Details star connection methods for the power stage components and filtering.
Explains star connection techniques for various grounds related to the IC.
To Next Page
