
Allicdata Part #: | LT3518IFE#PBF-ND |
Manufacturer Part#: |
LT3518IFE#PBF |
Price: | $ 5.61 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC LED DRIVER RGLTR DIM 16TSSOP |
More Detail: | LED Driver IC 1 Output DC DC Regulator Step-Down (... |
DataSheet: | ![]() |
Quantity: | 282 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 5.10300 |
25 +: | $ 3.41233 |
100 +: | $ 2.90455 |
Voltage - Supply (Max): | 30V |
Base Part Number: | LT3518 |
Supplier Device Package: | 16-TSSOP-EP |
Package / Case: | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Applications: | Backlight |
Dimming: | Analog, PWM |
Frequency: | 250kHz ~ 2.5MHz |
Current - Output / Channel: | 2.3A (Switch) |
Voltage - Output: | -- |
Series: | -- |
Voltage - Supply (Min): | 3V |
Number of Outputs: | 1 |
Internal Switch(s): | Yes |
Topology: | Step-Down (Buck), Step-Up (Boost) |
Type: | DC DC Regulator |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tube |
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LT3518IFE#PBF is a high performance LED driver developed by Linear Technology. As a member of its PMIC - LED drivers family, it integrates the LED control and data conditioner, LED smoothing circuit, and a high current controller in one package. It is designed to drive a wide range of lamps, from AC voltage to 12V current. It is suitable for solid state lighting applications, both interior and exterior.
The LT3518IFE#PBF features a wide input voltage range of 4.5V to 24V, enabling it to drive a wide range of LED light sources. It is capable of delivering a maximum load current of 8A, ensuring the LED array is always running smoothly. In addition, the device is able to work with both AC voltage and DC voltage LED sources, providing more flexibility in lighting designs. The LT3518IFE#PBF is also capable of supporting a wide range of dimming functions, ranging from leading edge dimming, trailing edge dimming, and pulse-width modulation (PWM).
The LT3518IFE#PBF integrates the LED control and data conditioner, LED smoothing circuit, and a high current controller into one package. The device features a wide input voltage range of 4.5V to 24V, allowing it to drive a wide range of LED sources from AC to 12V. The device also features short circuit protection, as well as open loop and short loop protection, ensuring the device is always working safely and continuously. In addition, the LT3518IFE#PBF has integrated over temperature protection, ensuring the heat generated from the device is managed properly.
The LT3518IFE#PBF uses a current feedback control to stabilize the output current of the LED array. It works by regulating the peak current which then controls the average current across each LED string. This ensures the output current of the LED array is always within the specified limit. The LT3518IFE#PBF is also able to handle higher current output loads than other LED driver products, making it suitable for industrial and commercial lighting applications.
The LT3518IFE#PBF is a high performance LED driver ideal for a wide range of lighting applications. It integrates the LED control and data conditioner, LED smoothing circuit, and a high current controller in one package, allowing it to drive a wide range of LED sources from AC to 12V. The device also features short circuit and over temperature protection, ensuring the LED array is always running smoothly and safely. In addition, the device is capable of supporting a variety of dimming functions, making it the ideal choice for commercial and industrial lighting applications.
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