P1612BZVNM12 - Brand New Texas Instruments IC Chips
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Description
The P1612BZVNM12 is an electronic component model in the IC Chips product category. It is a driver designed for PFC boost stages using the Current Controlled Frequency Fold-back (CCFF) method. This innovative design maximizes efficiency and reduces standby losses. It operates in Critical conduction Mode (CrM) and linearly decays the frequency based on the inductor current. The P1612BZVNM12 has various features including near-unity power factor, low frequency operation at low current levels, fast line/load transient compensation, and safety features such as over-voltage protection, brown-out detection, and thermal shutdown.
Specifications and features
- 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
- Six Versions: NCP1612A, B, A1, A2, A3 and B2 (see Table 1)
- Line Range Detection
- pfcOK Signal
- This is a Pb-Free Device
Application Scenarios
- PC Power Supplies
- All Off Line Appliances Requiring Power Factor Correction
Comparison
The P1612BZVNM12 offers near-unity power factor, low frequency operation, and fast line/load transient compensation. It has multiple versions available and is designed for applications such as PC power supplies and appliances requiring power factor correction. However, it is important to note that this is a Pb-Free device and may have limitations such as low start-up consumption and specific safety testing requirements.
Advantages- Near-unity power factor
- Fast line/load transient compensation
- Multiple versions available
Disadvantages- Low start-up consumption
- Specific safety testing requirements
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Payment:
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Popular parts of the same kind
- Datasheet: Download P1612BZVNM12
- Chipdatas Part: CD94-P1612BZVNM12
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 04:13 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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