| Allicdata Part #: | 706-1232-ND |
| Manufacturer Part#: |
IS31LT3380-GRLS3-EBMR16 |
| Price: | $ 0.00 |
| Product Category: | Development Boards, Kits, Programmers |
| Manufacturer: | ISSI, Integrated Silicon Solution Inc |
| Short Description: | EVAL BOARD FOR IS31LT3380-GRLS3 |
| More Detail: | IS31LT3380 LED Driver Evaluation Board |
| DataSheet: |  IS31LT3380-GRLS3-EBMR16 Datasheet/PDF |
| Quantity: | 1000 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 1 +: | 0.00000 |
Specifications
| Series: | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Current - Output / Channel: | -- |
| Moisture Sensitivity Level (MSL): | -- |
| Outputs and Type: | -- |
| Voltage - Output: | -- |
| Features: | Step-down Converter |
| Voltage - Input: | 8.5 V ~ 40 V |
| Supplied Contents: | Board(s) |
| Utilized IC / Part: | IS31LT3380 |
Description
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IS31LT3380-GRLS3-EBMR16 is an evaluation board designed to evaluate the characteristics of the IS31LT3380, a little chip designed as a front-end LED driver. It is a high-efficiency, low-side current-controlled, buck-type converter designed to drive a single string of LEDs.
The board has two output channels, each capable of supplying up to 120A (typical) of peak current to the LEDs. The IS31LT3380 includes both under-voltage lockout and soft-start features. The board also includes a voltage regulator which supplies the internal circuitry with a regulated +5V supply voltage. The evaluation board is designed using the DS1000 series from TI, which is one of the most popular regulators for power conversion applications.
The IS31LT3380-GRLS3-EBMR16 evaluation board incorporates circuitry to minimize ripple, noise and output voltage droop for the LED strings it drives. The board includes two sets of sampling resistors, one for measurement of the output current, and the other for the input voltage. In addition, the board includes MOSFETs for protection against over-voltage and under-voltage. The board also includes an optional thermal protection feature to shut down the converter if the temperature exceeds a certain limit.
In terms of its application field, the IS31LT3380-GRLS3-EBMR16 can be used to evaluate LED driver applications such as LED spot lights, LED flood lights and LED displays. The board has a wide input voltage range of 4.5V to 20V and is designed to work with buck converters. The board is small and can be conveniently connected to a PCB using various connectors, making it easy to evaluate the features of buck converters. In addition, the board is suitable for automotive and industrial lighting applications thanks to its robust design and high reliability.
The board is easy to use and does not require any external components, making it a perfect solution for evaluating the features of buck converters. It is also very fast to program, offering excellent efficiency and performance. The board is equipped with digital signal processing to ensure optimal performance, resulting in a highly efficient and cost-effective solution.
The IS31LT3380-GRLS3-EBMR16 evaluation board has two output channels, each capable of supplying up to 120A (typical) of peak current to the LEDs. The board also provides protection against over-voltage and under-voltage. The evaluation board uses a buck converter, a popular power conversion topology, for LED string current control. The board includes circuitry that minimizes ripple, noise and output voltage droop for the LED strings it is driving. It also includes two sets of sampling resistors, which are used to measure the output current and the input voltage.
The IS31LT3380-GRLS3-EBMR16 is designed to work with the buck converters, but is also suitable for automotive and industrial lighting applications thanks to its robust design and high reliability. Its wide input voltage range makes it suitable for a range of LED driver applications. It is also very fast to program, offering excellent efficiency and performance. The board is also equipped with digital signal processing to ensure optimal performance, resulting in a highly efficient and cost-effective solution.
In terms of its working principle, the IS31LT3380-GRLS3-EBMR16 works by using the buck converter to control the LED string current. The buck converter consists of an inductor and a switch, which, when alternately switched on and off, will cause a current to flow through the LED string. The voltage across the LED string depends on both the inductor current and the switching frequency. By varying the inductor current and switching frequency, the voltage across the load can be controlled. The board also includes a voltage regulator which provides the required power for the internal circuitry. It also includes MOSFETs for protection against over-voltage and under-voltage.
In summary, the IS31LT3380-GRLS3-EBMR16 evaluation board is designed to provide an easy, efficient, and cost-effective way to evaluate the characteristics of the IS31LT3380, a little chip designed as a front-end LED driver. The board is designed with the DS1000 series from TI, which is one of the most popular regulators for power conversion applications. It is designed to work with buck converters, offering protection against over-voltage and under-voltage as well as circuitry to minimize ripple, noise and output voltage droop. It is a perfect solution for evaluating LED driver applications such as LED spot lights, LED flood lights and LED displays.
The specific data is subject to PDF, and the above content is for reference
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