商品型号： MC33067DWG 库存编号： 145 热门程度： 品牌： ON 外形封装： SOIC-16W 生产批号： 07+ 起售数量： 2500 参 考 价： ￥11.07 存货数量： 5000 产品简述： 开关控制器 ,MC33067DWG 免费资料： 下载Datasheet

MC33067DWG简介:产品说明
The MC34067/MC33067 are high performance zero voltage switch resonant mode controllers designed for off-line and dc-to-dc converter applications that utilize frequency modulated constant off-time or constant deadtime control. These integrated circuits feature a variable frequency oscillator, a precise retriggerable one-shot timer, temperature compensated reference, high gain wide bandwidth error amplifier, steering flip-flop, and dual high current totem pole outputs ideally suited for driving power MOSFETs.

Also included are protective features consisting of a high speed fault comparator and latch, programmable soft-start circuitry, inputundervoltage lockout with selectable thresholds, and reference undervoltage lockout.

These devices are available in dual-in-line and surface mount packages.特性

Zero Voltage Switch Resonant Mode Operation

Variable Frequency Oscillator with a Control Range Exceeding 1000:1

Precision One-Shot Timer for Controlled Off-Time

Internally Trimmed Bandgap Reference

4.0 MHz Error Amplifier

Dual High Current Totem Pole Outputs

Selectable Undervoltage Lockout Thresholds with Hysteresis

Enable Input

Programmable Soft-Start Circuitry

Low Startup Current for Off-Line Operation

Pb-Free Packages are Available*

如有需求请联系吴生，13616946975。

MC33067DWG 时间:2008-6-17 16:07:00

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