NCP5050MTTXG
- Manufacturer's Part No.:NCP5050MTTXG
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- Description:IC LED DRVR RGLTR DIM 3A 10WDFN
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- In Stock: 430
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- Available: 430
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The NCP5050 is a high powered fixed frequency PWM boost converter optimized for constant current applications such as driving high-powered white LEDs. This device has been designed with high-efficiency for use in portable applications and is capable of driving up to 5 high power LEDs in series for camera flash or flashlight (torch) applications. To support the need of driving the LEDs in a high current pulse mode for flash as well as a continuous mode for focus or torch, a control pin and support circuitry is incorporated which allows the user to program two LED currents.
The both output current are fully configurable via the use of 2 external resistors and this average current can be reduced by applying a PWM signal to the CTRL pin up to 50 kHz.
Features
• High Efficiency Up to 88% for 2 LED (VF = 3.5 V by LED) at 200 mA
• High frequency Dimming PWM Control
• Maximum Vout of 20 V
• 1.7 MHz PWM DC/DC Converter
• Shut Down Control Facility with True-Cutoff
• Open LED (Output Overvoltage) Protection
• 1.2 s Timer out Function
• Soft Start to Limit Inrush Current
• Small 3x3x0.8 mm WDFN Package
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These are Pb-Free DevicesTypical Applications
• White LED Flash (Camera Phone, Digital Still Camera, Personal Media Player)
• Portable Flash Lights
• Medium Size LCD Backlight (See Application Note AND8294/D for Details)
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
Shipping Methods
Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.
Shipping Cost
Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.
Delivery Time
We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.
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