NCP1607: Power Factor Controller, Cost Effective
The NCP1607 is an active power factor controller specifically designed for use as a pre-converter in ac/dc adapters, electronic ballasts, and other medium power off line converters (typically up to 300W). It utilizes Critical Conduction Mode (CRM) to ensure unity power factor across a wide range of input voltages and power levels. The NCP1607 minimizes the number of external components. The integration of comprehensive safety protection features makes it an excellent choice for designing robust PFC stages.
特性- Pin to Pin Compatible with Industry Standards
- Programmable Overvoltage Protection
- Built-in Under Voltage Protection
- High Precision Voltage Reference (1.6% over the Supply Voltageand Temperature Range)
- Very Low Startup Current Consumption ( 40 uA)
- Low Typical Operating Current (2.1 mA)
- +500 mA / -800 mA Totem Pole Gate Driver
| 优势- Second source
- Design flexibility and rugged design NCP1607B: further reduces losses
- Open loop protection
- Better output voltage accuracy
|
应用- Any Power Factor Correction stage typically under 300 W
| 终端产品- Electronic Ballast
- LCD TV
- Plasma TV
- Desktop PC
- AC Adapters
|
封装
设计和开发工具 (1)
数据表 (1)
应用注释 (3)
封装图纸 (1)
仿真模型 (2)
评估板文档 (4)
评估板与开发工具
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| NCP1607BDR2G | Active | Pb-free
Halide free | SOIC-8 | 751-07 | 1 | Tape and Reel | 2500 | $0.2 |
订购产品技术参数
| Product | PFC Mode | Frequency Operation | Control Mode | Topology | fSW Typ (kHz) | VCC Max (V) | Drive Cap. (mA) | UVLO (V) | Latch | UVP | Inhibition |
|---|
| NCP1607BDR2G | CRM | Variable | Voltage Mode | Step-Up | Variable | 20 | 500 / 800 | 9.5 - 12 | Yes | Yes | Yes |
