Allicdata Part #: | FSD146MRBN-ND |
Manufacturer Part#: |
FSD146MRBN |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ON Semiconductor |
Short Description: | IC FPS POWER SWITCH 650V 8-MDIP |
More Detail: | Converter Offline Flyback Topology 67kHz 8-PDIP |
DataSheet: | FSD146MRBN Datasheet/PDF |
Quantity: | 2928 |
Specifications
Series: | FPS™ |
Packaging: | Tube |
Part Status: | Active |
Output Isolation: | Isolated |
Internal Switch(s): | Yes |
Voltage - Breakdown: | 650V |
Topology: | Flyback |
Voltage - Start Up: | 12V |
Voltage - Supply (Vcc/Vdd): | 7.5 V ~ 23 V |
Duty Cycle: | 67% |
Frequency - Switching: | 67kHz |
Power (Watts): | 35W |
Fault Protection: | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit |
Control Features: | -- |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Package / Case: | 8-DIP (0.300", 7.62mm) |
Supplier Device Package: | 8-PDIP |
Mounting Type: | Through Hole |
Base Part Number: | FSD146 |
Description
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PMIC – AC DC Converters, Offline Switchers: FSD146MRBN
The FSD146MRBN is a power factor correction controller from Fairchild Semiconductor, Inc. It is a single comprehensive solution for high efficiency, low standby power and low total cost of ownership. The device is particularly suitable for isolated offline AC/DC converters related to various market segments.The FSD146MRBN is targeted to capture the rapidly growing demand for power factor correction (PFC) solutions that meet the energy saving standards lately proposed by government and energy regulatory bodies in many parts of the world. By merging an integrated PFC controller and an offline controller into a single miniature 7-pin SOIC package, this device simplifies the design process and reduces cost.The FSD146MRBN is intended for flyback topology that is powered with 100VAC to 270VAC input. It offers two types of operation – continuous conduction mode (CCM) with valley switching and price competitive discontinuous conduction mode (DCM). At light load, the device operates in valley switching mode for superior system performance.The FSD146MRBN features the control of both input and output inductance ratios through proprietary algorithms. This allows the optimization of system efficiency at any load point and ensures a peak Power Factor greater then 0.95.The device possesses a high peak current drive capability and can deliver up to 1.2A peak output current to drive a power MOSFET switch. It also integrates the optocoupler drive, flyback soft switching and features robust under degree protection functions.In summary, the FSD146MRBN offers a single solution to high efficiency AC/DC converters for applications as varied as desktop or notebook power supplies, high power LED lighting and adjustable power supplies. It reduces design time, board space and system cost. With its higher efficiency and improved overall performance, it is especially suited for energy saving applications.The specific data is subject to PDF, and the above content is for reference
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