- RS庫存編號:
- 161-2616
- 製造零件編號:
- NCP1631DR2G
- 製造商:
- onsemi
當前暫無庫存,可於2024/10/24發貨,3 工作日送達。
已增加
單價 个(每带 2500 )
HK$7.121
單位 | Per unit | Per Reel* |
2500 - 2500 | HK$7.121 | HK$17,802.50 |
5000 - 7500 | HK$6.978 | HK$17,445.00 |
10000 + | HK$6.839 | HK$17,097.50 |
* 參考價格 |
- RS庫存編號:
- 161-2616
- 製造零件編號:
- NCP1631DR2G
- 製造商:
- onsemi
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
The NCP1631 is a controller for use in 2-phase interleaved power factor correction pre-converters. Interleaving consists of paralleling two small stages in lieu of a single big stage. This approach has several merits like ease of implementation, ability to use smaller components, and better distribution of heating. These attributes make the interleaved PFC topology attractive to slim form factor applications such as flat panel TVs and ultra-slim notebook adapters.
180° out of phase operation
Frequency foldback at low power
Integrated Over current protection, overvoltage protection, UVLO, and brown-out protection
Frequency clamped critical conduction mode (FcCrM) operation
Low EMI and reduces RMS current in the bulk capacitor
Improved light load efficiency
Increased robustness with few external components
Optimized efficiency over the load range
Frequency foldback at low power
Integrated Over current protection, overvoltage protection, UVLO, and brown-out protection
Frequency clamped critical conduction mode (FcCrM) operation
Low EMI and reduces RMS current in the bulk capacitor
Improved light load efficiency
Increased robustness with few external components
Optimized efficiency over the load range
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
規格
Attribute | Value |
---|---|
Maximum Switching Frequency | 130 kHz |
Start-up Supply Current | 100µA |
IC Type | Power Factor Controller IC |
Maximum Source Current | 500mA |
Maximum Sink Current | 800mA |
Maximum Supply Current | 7 mA |
Zero Power Detection | Yes |
Mounting Type | Surface Mount |
Package Type | SOIC |
Pin Count | 16 |
Dimensions | 10 x 4 x 1.5mm |
Height | 1.5mm |
Length | 10mm |
Maximum Operating Supply Voltage | 20 V |
Maximum Operating Temperature | +150 °C |
Minimum Operating Temperature | -55 °C |
Width | 4mm |
Minimum Operating Supply Voltage | 10 V |