型号ICE5BR3995CZ
品牌
分类AC-DC 电源转换
描述
相关操作
产品概述

65 kHz offline flyback regulator with integrated 950 V CoolMOS™ superjunction MOSFET and line overvoltage protection

The ICE5BR3995CZ, part of Infineon’s 5th generation fixed frequency CoolSET™ family, is a highly integrated current-mode controller including a 950 V CoolMOS™ superjunction MOSFET.

Especially in an unstable grid environment, an adjustable line overvoltage protection with an auto-resume scheme is incorporated to protect against operating beyond the normal input range.

Thanks to the integrated MOSFET, the support of an ultra-wide input voltage range as commonly associated with single-phase smart metering and industrial application is possible. In addition, snubber circuitry can be optimized further to enhance the efficiency/standby performance of the converter.

Available in the DIP-7 package, the ICE5BR3995CZ offers a high level of integration that provides a comprehensive suite of protection features, frequency jittering to minimize EMI, and frequency reduction in tandem with the decrease of load to improve overall efficiency. On top, the active burst mode improves light-load/standby performance.

特征描述

  1. 65 kHz maximum switching frequency with integrated 950 V superjunction MOSFET
  2. Adjustable line overvoltage protection
  3. Supports isolated flyback topology up to an output power of 16 W
  4. Auto-restart for all protection features

优势

  1. Increased mid- and light-load efficiency with digital frequency reduction
  2. Increased power supply robustness with line overvoltage protection
  3. Ultra-wide input range to increase power supply robustness and industrial application

潜在应用

  • Auxiliary power supply for AC-DC, solar energy systems, home appliances, motor control, and drives