天天IC网> 企业新闻

ON/安森美 NCP1589LMNTWG 开关控制器 封装QFN10 全新原装 价格优势

时间:2023-06-28 11:07发布企业:深圳和润天下电子科技有限公司
联系人:蔡经理,张小姐电话:13378422395Q Q:

制造商: onsemi 
产品种类: 开关控制器 
RoHS:  详细信息 
拓扑结构: Boost, Buck 
输出端数量: 1 Output 
开关频率: 300 kHz, 600 kHz 
占空比 - 最大: 80 % 
输入电压: 4.5 V to 13.2 V 
输出电压: 400 mV 
输出电流: 1.5 A 
最小工作温度: 0 C 
最大工作温度: + 70 C 
安装风格: SMD/SMT 
封装 / 箱体: DFN-10 
封装: Reel 
封装: Cut Tape 
封装: MouseReel 
商标: onsemi 
工作电源电流: 2.5 mA 
工作电源电压: 5 V to 12 V 
产品类型: Switching Controllers 
系列: NCP1589L 
3000 
子类别: PMIC - Power Management ICs 
类型: Voltage Mode PWM Controllers 
单位重量: 50 mg

The NCP1589L is a low cost PWM controller designed to operate from a 5 V or 12 V supply. This device is capable of producing an output voltage as low as 0.8 V and converting voltage from as low as 2.5 V. It is easy to operate and provides an optimal level of integration to reduce size and cost of the power supply. It operates in Ramp Pulse Modulation mode for superior load step and release response. In addition to fast transient response, it also includes a 1.5 A gate driver design and light load efficiency features such as adaptive non−overlap circuitry and diode emulation. It normally operates at a range of 200−500 kHz in continuous current conduction mode, which reduces with current at light load for further power saving. Protection features include programmable overcurrent protection, output overvoltage and undervoltage protection and input undervoltage lockout (UVLO).