| Allicdata Part #: | LT3519IMS-2#PBF-ND |
| Manufacturer Part#: |
LT3519IMS-2#PBF |
| Price: | $ 2.52 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Linear Technology/Analog Devices |
| Short Description: | IC LED DRIVER RGLTR DIM 16MSOP |
| More Detail: | LED Driver IC 1 Output DC DC Regulator SEPIC, Step... |
| DataSheet: |  LT3519IMS-2#PBF Datasheet/PDF |
| Quantity: | 1000 |
| 222 +: | $ 2.29408 |
Specifications
| Voltage - Output: | -- |
| Base Part Number: | LT3519 |
| Supplier Device Package: | 16-MSOP |
| Package / Case: | 16-TFSOP (0.118", 3.00mm Width) |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Applications: | Lighting |
| Dimming: | Analog, PWM |
| Frequency: | 2.2MHz |
| Current - Output / Channel: | 750mA (Switch) |
| Series: | -- |
| Voltage - Supply (Max): | 30V |
| Voltage - Supply (Min): | 3V |
| Number of Outputs: | 1 |
| Internal Switch(s): | Yes |
| Topology: | SEPIC, Step-Down (Buck), Step-Up (Boost) |
| Type: | DC DC Regulator |
| Part Status: | Active |
| Packaging: | Tube |
Description
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Introduction:
LT3519IMS-2#PBF is a cost-effective, low noise and high performance Power Management Integrated Circuit (PMIC). It is a great choice for LED Drivers applications. This article will discuss its application field and working principle in detail.Application Field:
LT3519IMS-2#PBF LED Driver is widely used in LED lighting products, medical, automotive and industrial applications. In LED lighting products, it provides high-power LED drivers, whose optimal power management solution maximizing power efficiency, and reducing system cost. In medical and automotive electronic control products, it offers a variety of power conversion options, including charge pumps and switching regulators, to power converters with low-noise voltage reference, temperature conversion circuits and other applications. In industrial applications, it can provide non-isolated DC-DC converters, multi-level buck-boost converters, and many other converters for industrial control system, which features low-noise, stable, reliable and efficient.Working Principle:
The LT3519IMS-2#PBF is based on its patented Multi-Mode Technology. This technology allows the device to achieve higher power conversion efficiency, while maintaining low voltage output ripple, noise, current limit and thermal protection. It has built-in protection circuits including soft start, over-temperature and short circuit protection. The device also provides 4 switch-mode PWM duty cycle control inputs, enabling it to operate as a wide input voltage range DC-DC converter.The LT3519IMS-2#PBF LED Driver is controlled by two dedicated pins for controlling LED current, dimming and other functions. The LED current is programmable within 10mA to 200mA, and the dimming range from 0 - 100%. Besides, it also has a 9-bit programmable PWM current control and supports 0~100% pulse-width modulation (PWM) dimming.Conclusion:
To sum up, the LT3519IMS-2#PBF LED Driver is a great choice for LED lighting, medical, automotive, and industrial applications due to its patented Multi-Mode Technology and various protection circuits it offers. With flexible switch-mode PWM duty cycle control and configurable LED current, the LT3519IMS-2#PBF is a powerful and efficient PMIC that works great for any lighting application.The specific data is subject to PDF, and the above content is for reference
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