ICE5BR3995BZ - Fixed-frequency 800V / 950V CoolSET

This page provides the datasheet information for the ICE5BR3995BZ, a member of the ICE5BR4780BZ Fixed-frequency 800V / 950V CoolSET family.

Description

The ICE5xRxxxxxZ is the fifth-generation of fixed-frequency integrated power IC (CoolSET™) optimized for offline switch-mode power supplies in cascode configuration.

The CoolSET™ package contains two separate chips.

One is the controller chip and the other is the 800 V / 950 V CoolMOS™ chip.

Features

Integrated 800 V / 950 V avalanche rugged CoolMOS™.
Enhanced Active Burst mode with selectable entry and exit standby power.
Digital frequency reduction for better overall system efficiency.
Fast startup achieved with cascode configuration.
DCM and CCM operation with slope compensation.
Frequency jitter and soft gate driving for low EMI.
Built-in digital soft start.
Integrated error amplifier to support direct feedback in non-isolated flyback and buck top.

Infineon

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Datasheet Details

Part number	ICE5BR3995BZ
Manufacturer	Infineon
File Size	2.30 MB
Description	Fixed-frequency 800V / 950V CoolSET
Datasheet	ICE5BR3995BZ Datasheet
Additional preview pages of the ICE5BR3995BZ datasheet.

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Full PDF Text Transcription

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ICE5xRxxxxxZ Fixed-frequency 800 V / 950 V CoolSET™ in DIP-7 package Features  Integrated 800 V / 950 V avalanche rugged CoolMOS™  Enhanced Active Burst mode with selectable entry and exit standby power  Digital frequency reduction for better overall system efficiency  Fast startup achieved with cascode configuration  DCM and CCM operation with slope compensation  Frequency jitter and soft gate driving for low EMI  Built-in digital soft start  Integrated error amplifier to support direct feedback in non-isolated flyback and buck topologies  Comprehensive protection with input line overvoltage, VCC overvoltage, VCC undervoltage, overload, open loop and overtemperature  All protections are in auto restart mode  Limited charging current for VCC short to GND  Pb-free lead plating

Published: Jul 10, 2023 |