NCP43080: Synchronous Rectifier Controller with LLD Function
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» Product Change Notification |
The NCP43080 is a synchronous rectifier controller for switch mode
power supplies. The controller enables high efficiency designs for
flyback, quasi resonant flyback and LLC topologies.
Externally adjustable minimum off−time and on−time blanking periods provides flexibility to drive various MOSFET package types and PCB layout. A reliable and noise less operation of the SR system is insured due to the Self Synchronization feature. The NCP4308 also utilizes Kelvin connection of the driver to the MOSFET to achieve high efficiency operation at full load.
The precise turn−off threshold, extremely low turn−off delay time and high sink current capability of the driver allow the maximum synchronous rectification MOSFET conduction time. The high accuracy driver and 5 V gate clamp make it ideally suited for directly driving GaN devices.
To provide more flexibility in PCB layout there are two versions of this product.
NCP4308 does NOT have LLD function
NCP43080 has LLD function
Externally adjustable minimum off−time and on−time blanking periods provides flexibility to drive various MOSFET package types and PCB layout. A reliable and noise less operation of the SR system is insured due to the Self Synchronization feature. The NCP4308 also utilizes Kelvin connection of the driver to the MOSFET to achieve high efficiency operation at full load.
The precise turn−off threshold, extremely low turn−off delay time and high sink current capability of the driver allow the maximum synchronous rectification MOSFET conduction time. The high accuracy driver and 5 V gate clamp make it ideally suited for directly driving GaN devices.
To provide more flexibility in PCB layout there are two versions of this product.
NCP4308 does NOT have LLD function
NCP43080 has LLD function
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Applications | End Products | |
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Technical Documentation & Design Resources
Design Notes (3) | Videos (3) |
Data Sheets (1) | Evaluation Board Documents (12) |
Package Drawings (3) |
Evaluation/Development Tool Information
Product | Status | Compliance | Short Description | Action | |
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NCP1340UHDGEVB | Active |
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High-Voltage, Quasi-Resonant Controller Featuring Valley Lock-Out Switching Evaluation Board | ||
NCP43080FLYGEVB | Consult Sales Office |
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NCP43080 Synchronous Rectification Evaluation Board | ||
NCP43080LLCGEVB | Active |
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NCP43080 Synchronous Rectification Evaluation Board |
Availability & Samples
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Specifications
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Case Outline |
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NCP43080ADR2G | Active |
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NCP43080 | SOIC-8 | 751-07 | 3 | 260 | Tape and Reel | 2500 | $0.2933 | ||||||||
NCP43080AMTTWG | Active |
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NCP43080 | WDFN-8 | 511AT | 1 | 260 | Tape and Reel | 3000 | $0.352
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NCP43080DDR2G | Active |
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NCP43080 | SOIC-8 | 751-07 | 3 | 260 | Tape and Reel | 2500 | $0.2933
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NCP43080DMNTWG | Active |
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NCP43080 | DFN-8 | 488AF | 1 | 260 | Tape and Reel | 4000 | $0.3467
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NCP43080DMTTWG | Active |
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NCP43080 | WDFN-8 | 511AT | 1 | 260 | Tape and Reel | 3000 | $0.32
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NCP43080QDR2G | Product Preview |
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NCP43080 | SOIC-8 | 751-07 | 3 | 260 | Tape and Reel | 2500 | Contact Sales Office
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Market Leadtime (weeks) | : | 13 to 16 |
ON Semiconductor (2020-09-02 00:00) | : | 5,000 |
Market Leadtime (weeks) | : | 4 to 8 |
ON Semiconductor (2020-09-02 00:00) | : | 3,000 |
Market Leadtime (weeks) | : | Contact Factory |
Market Leadtime (weeks) | : | Contact Factory |
Market Leadtime (weeks) | : | 13 to 16 |
Market Leadtime (weeks) | : | Contact Factory |
Product
Description
Pricing ($/Unit)
Compliance
Status
VCC Max (V)
Vref Typ (V)
ICC Max (A)
TA Min (°C)
TA Max (°C)
Package Type
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