微桥科技产品新闻动态管理发布系统 现在是
首页 ·公司动态 ·产品动态 ·原厂动态 ·行业动态 ·技术资料 ·LED驱动 ·DC-DC ·AC-DC ·MOSFET ·音频功放 ·电池管理 ·霍尔及马达驱动 ·其他 ·联系我们

当前位置:首页>>DC-DC>>Axelite亚瑟莱特 >>AX3008-150KHz,2A PWM Buck DC/DC Converter停产   双击自动滚屏
发布者:微桥AX3008 发布时间:2011/1/6 阅读:4326次    关键字: AXELITE 亚瑟莱特 DC-DC 微桥 AX3008
AX3008-150KHz,2A PWM Buck DC/DC Converter停产


AX3008-150KHz,2A PWM Buck DC/DC Converter DataSheet (2015年7月停产)

GENERAL DESCRIPTION
    The AX3008 series are monolithic IC designed for a step-down DC/DC converter, and own the ability of driving a 2A load without additional transistor. It saves board space. The external shutdown function can be controlled by logic level and then come into standby mode. The internal compensation makes feedback control having good line and load regulation without external design. Regarding protected function, thermal shutdown is to prevent over temperature operating from damage, and current limit is against over current operating of the output switch. If current limit function occurs and VFB is down below 0.5V,the switching frequency will be reduced. The AX3008 series operates at a switching frequency of 150KHz thus allow smaller sized filter components than what would be needed with lower frequency switching regulators. The output version included fixed 3.3V,
5V, 12V, and an adjustable type. The chips are available in a standard SOP-8L package.

FEATURES
- Output voltage: 3.3V, 5V, 12V and adjustable output version.
- Adjustable version output voltage range, 1.23V to 20V.
- 150KHz fixed switching frequency.
- Voltage mode non-synchronous PWM control.
- Thermal-shutdown and current-limit protection.
- ON/OFF shutdown control input.
- Short Circuit Protect (SCP).
- Operating voltage can be up to 30V.
- Output load current: 2A.
- SOP-8L Pb-Free package.
- Low power standby mode.
- Built-in switching transistor on chip.

本文共分 1

  • 上篇文章微桥科技恭祝您2011元旦快乐
  • 下篇文章AX3010-50KHz,2A PWM Buck DC/DC Converter停产
  •  
     

    版权所有 Copyright Micro Bridge Technology Co.,Ltd. All rights reserved.粤ICP备05065909号