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Thông tin chi tiết sản phẩm:
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| Số phần: | NCP1611ADR2G | Tần số chuyển đổi: | 20 kHz |
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| PD - Tăng sức mạnh: | 550 mW | Điện áp - Cung cấp: | 9,5V ~ 35V |
| Nhiệt độ hoạt động: | -40 ° C ~ 125 ° C. | Loại sản phẩm: | PFC - Hiệu chỉnh hệ số công suất |
NCP1611ADR2G Integrated Circuit Chip Power Factor Correction 550mW Power Factor Controller
Product Description Of NCP1611ADR2G
NCP1611ADR2G is Enhanced, High-Efficiency Power Factor Conduction, it is designed to drive PFC boost stages based on an innovative Current Controlled Frequency Fold-back (CCFF) method. In this mode, the circuit classically operates in Critical conduction Mode (CrM) when the inductor current exceeds a programmable value. When the current is below this preset level, the NCP1611ADR2G linearly decays the frequency down to about 20 kHz when the current is null.
Specification Of NCP1611ADR2G
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Mode
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Current Controlled Frequency Foldback (CCFF), Critical Conduction (CRM)
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Current - Startup
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20 µA
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Voltage - Supply
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9.5V ~ 35V
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Operating Temperature
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-40°C ~ 125°C
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Mounting Type
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Surface Mount
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Package / Case
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8-SOIC (0.154", 3.90mm Width)
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Supplier Device Package
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8-SOIC
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Features Of NCP1611ADR2G
Near-Unity Power Factor
Critical Conduction Mode (CrM)
Current Controlled Frequency Fold-back (CCFF): Low Frequency Operation is Forced at Low Current Levels
On-time Modulation to Maintain a Proper Current Shaping in CCFF Mode
Skip Mode Near the Line Zero Crossing
Fast Line / Load Transient Compensation (Dynamic Response Enhancer)
Valley Turn on
High Drive Capability: −500 mA / +800 mA
VCC Range: from 9.5 V to 35 V
Low Start-up Consumption
A Version: Low VCC Start-up Level (10.5 V), B Version: High VCC Start-up level (17.0 V)
Line Range Detection
Configurable for Low Harmonic Content across Wide Line/Load Range
Typical Applications Of NCP1611ADR2G
PC, TV, Adapters Power Supplies
LED Drivers and Light Ballasts (including dimmable versions)
All Off-Line Applications Requiring Power Factor Correction
Other Electronic Components In Stock
| Part Number | Package |
| DRA788BSGABFRQ1 | 367-BFBGA |
| DRA781BRGABFQ1 | 367-BFBGA |
| XC7S15-1CSGA225C | 225-LFBGA |
| XC7S15-2CSGA225I | 225-LFBGA |
| XC7A15T-1FTG256C | 256-LBGA |
| XC6SLX9-3TQG144I | 144-LQFP |
| XC7A15T-1CSG324C | 324-LFBGA |
| XC7S25-2CSGA225C | CSBGA-225 |
| XC7S25-1CSGA324I | CSGA-324 |
| XC7S25-1CSGA225I | CSBGA-225 |
| XC7S25-2CSGA225I | CSBGA-225 |
| XC7S25-1CSGA225Q | 225-LFBGA |
| XC7A35T-1CSG324C | 324-LFBGA |
| XC7A35T-2CPG236C | 238-LFBGA |
| XC7A35T-2CPG236I | 238-LFBGA |
| XC7S50-2FTGB196C | CSBGA-196 |
| XC7A50T-1FTG256C | 256-LBGA |
| XC7A25T-2CSG325I | 324-LFBGA |
| XC7S50-1FGGA484C | FBGA-484 |
| XC7S50-2CSGA324C | CSGA-324 |
| XC7S50-1CSGA324I | CSGA-324 |
| XC7S50-2FTGB196I | CSBGA-196 |
| XC7S50-1FGGA484I | FBGA-484 |
| XC7S50-2CSGA324I | CSGA-324 |
| XC7A50T-2FTG256I | 256-LBGA |
| XC7A50T-1CPG236I | 238-LFBGA |
| XC7S50-2FGGA484I | FBGA-484 |
| XC7A50T-2CSG324C | 324-LFBGA |
| XC7S75-1FGGA484I | 484-BGA |
| XC7S100-2FGGA676I | 676-BGA |
FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.
Người liên hệ: Sales Manager
Tel: 86-13410018555
Fax: 86-0755-83957753
