Allicdata Part #: | BD9412F-GE2TR-ND |
Manufacturer Part#: |
BD9412F-GE2 |
Price: | $ 0.54 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ROHM Semiconductor |
Short Description: | PFC DIRECT CURRENT RESONANCE TYP |
More Detail: | LED Driver IC Output Dimming 18-SOP |
DataSheet: | BD9412F-GE2 Datasheet/PDF |
Quantity: | 2000 |
2000 +: | $ 0.48863 |
Series: | * |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Mounting Type: | Surface Mount |
Package / Case: | 18-SOIC (0.213", 5.40mm Width) |
Supplier Device Package: | 18-SOP |
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The BD9412F-GE2 is a high-efficiency, high-side P-Channel MOSFET power switch. It is a highly reliable power switch for low-voltage applications with a wide range of operation voltages from 0.3V to 5V. The BD9412F-GE2 can be used to provide power control to LEDs, where a high-side, low-side configuration or a low-side, low-side configuration is desired. The BD9412F-GE2 can also be used in controlling large loads such as DC motors, solenoids, or lamps.
The BD9412F-GE2 offers a number of various performance benefits, such as improved power efficiency and integrated transient protection. The device incorporates a low-side P-channel MOSFET with a slew rate control capability to provide maximum efficiency and minimum power dissipation. It also features an on-chip temperature sensor with an adjustable thermal shutdown and over temperature protection.
The BD9412F-GE2 is ideal for use in LED applications where a high-side, low-side configuration or a low-side, low-side configuration is desired. It is also suitable for controlling large loads such as DC motors, solenoids, or lamps. The device can also be used for DC-DC converter applications and battery-operated systems as well as for controlling large power loads.
The BD9412F-GE2 application field and working principle revolves around its built-in P-Channel MOSFET switch. The internal P-Channel MOSFET provides a high-speed switching speed with low on-state resistance and low power dissipation. Its output is capable of handling up to 20A of continuous current and can handle up to 1.5KW of peak power. The P-Channel MOSFET also provides integrated Protection and ESD protection, as well as precise on-time control.
The on-time control can be managed through an adjustable rise (ON) delay period, resulting in a precise current delivered to the load. The precise timing of the rise and fall times ensures uniform illumination of the LEDs, reduces EMI noise and reduces the power dissipation of the LEDs, which will help to improve the overall efficiency of the power conversion. The on-time control also provides over-temperature protection and thermal shutdown features.
The high-side P-Channel MOSFET is also provided with an internal current limit with adjustable and programmable operation voltage. This protection feature allows protection of LED and power supply circuits in case of an over-loaded condition, thus preventing the destruction of any components.
In conclusion, the BD9412F-GE2 is an efficient and reliable power switch for low-voltage applications. With its internal P-Channel MOSFET and integrated Protection and ESD protection, the BD9412F-GE2 is the ideal choice for Power Supply and LED applications offering improved performance, maximum efficiency and minimum power dissipation.
The specific data is subject to PDF, and the above content is for reference
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