onsemi NCP1631DR2G, Power Factor Controller IC 130 kHz 16-Pin, SOIC 20 V
- RS Stock No.:
- 161-2670
- Mfr. Part No.:
- NCP1631DR2G
- Brand:
- onsemi
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Subtotal (1 pack of 10 units)*
£9.39
(exc. VAT)
£11.27
(inc. VAT)
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In Stock
- 2,190 unit(s) ready to ship
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Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 90 | £0.939 | £9.39 |
| 100 - 240 | £0.81 | £8.10 |
| 250 + | £0.702 | £7.02 |
*price indicative
- RS Stock No.:
- 161-2670
- Mfr. Part No.:
- NCP1631DR2G
- Brand:
- onsemi
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | onsemi | |
| Product Type | Power Factor Controller IC | |
| Start-up Supply Current | 100μA | |
| Maximum Source Current | 500mA | |
| Sub Type | Power Factor Controller | |
| Maximum Sink Current | 800mA | |
| Switching Frequency | 130kHz | |
| Supply Current | 7mA | |
| Zero Power Detection | Yes | |
| Mount Type | Surface | |
| Package Type | SOIC | |
| Pin Count | 16 | |
| Minimum Supply Voltage | 10V | |
| Maximum Supply Voltage | 20V | |
| Minimum Operating Temperature | -55°C | |
| Standards/Approvals | No | |
| Width | 4 mm | |
| Series | NCP1631D | |
| Length | 10mm | |
| Height | 1.5mm | |
| Maximum Operating Temperature | 150°C | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand onsemi | ||
Product Type Power Factor Controller IC | ||
Start-up Supply Current 100μA | ||
Maximum Source Current 500mA | ||
Sub Type Power Factor Controller | ||
Maximum Sink Current 800mA | ||
Switching Frequency 130kHz | ||
Supply Current 7mA | ||
Zero Power Detection Yes | ||
Mount Type Surface | ||
Package Type SOIC | ||
Pin Count 16 | ||
Minimum Supply Voltage 10V | ||
Maximum Supply Voltage 20V | ||
Minimum Operating Temperature -55°C | ||
Standards/Approvals No | ||
Width 4 mm | ||
Series NCP1631D | ||
Length 10mm | ||
Height 1.5mm | ||
Maximum Operating Temperature 150°C | ||
Automotive Standard No | ||
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