ISL6745LEVAL2Z, ISL6745UEVAL2Z
Description
The ISL6745EVAL2Z evaluation board is a reference design for powering high brightness white LEDs.
The ISL6745UEVAL2Z utilizes Renesas' ISL6745A, a double-ended voltage mode PWM controller, for a SEPIC converter application requiring a constant output current. It consists of separate assemblies for the driver and for the LED board, which supports as many as 21 high brightness LEDs. The LED driver board converts a universal (85V to 275VAC) AC input to a DC output rated at 300mA. The design can be further optimized for applications that do not require universal AC input. ISL6745LEVAL2Z is for 80V to 140V applications.
Key Features
- Universal AC Input
- Dimmable LED Brightness
- High Power Factor
- Overvoltage Protection
- Overcurrent Protection
- Transformerless
Applications
- Half-bridge converters
- Full-bridge converters
- Line-regulated bus converters
- AC/DC power supplies
- Telecom, datacom, and file server power
ISL6745EVAL2Z White LED Driver Driver Board
ISL6745EVAL2Z White LED Driver LED Board
Related Products
Tool Information
| Tools Orderable Part Number (s) | Production Status | Manufacturer | Suggested Single Tool Price |
SPQ
|
Description | Distributor Stock | Distributors | Distributor Purchase | Buy Direct |
|---|---|---|---|---|---|---|---|---|---|
| ISL6745UEVAL2Z | Mass Production | Renesas | $48.40 | 1 | 0 | Call | - | ||
| ISL6745LEVAL2Z | Mass Production | Renesas | $48.40 | 1 | 0 | Call | - |
Note: Distributor Prices may vary from the stated budgetary price. The pricing and availability information on this site is based on information provided by Renesas’ authorized distributors and is subject to change without notice. By selecting a distributor from this page, you will be redirected from the Renesas site to the distributor’s website to complete a purchase. The distributors are independent from Renesas and maintain their own terms and conditions of sale. Renesas disclaims all representations and warranties, express and implied, with respect to transactions between distributors and their end customers.
Disclaimer: THIS MATERIAL IS PROVIDED “AS-IS” FOR EVALUATION PURPOSES ONLY. RENESAS ELECTRONICS CORPORATION AND ITS SUBSIDIARIES (collectively, “Renesas”) DISCLAIM ALL WARRANTIES, INCLUDING WITHOUT LIMITATION, FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY. Renesas provides evaluation platforms and design proposals to help our customers to develop products. However, factors beyond Renesas' control, including without limitation, component variations, temperature changes and PCB layout, could significantly affect the product performance. It is the user’s responsibility to verify the actual circuit performance.