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DM13C bảng dữ liệu(PDF) 2 Page - Silicon Touch Technology Inc. |
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DM13C bảng dữ liệu(HTML) 2 Page - Silicon Touch Technology Inc. |
2 / 27 page 16-bit Constant Current LED Driver with Error Detection Version:A.006 Page 1 未經授權而逕予重製、複製、使用或公開本文件,行為人得被追究侵權之相關民刑事責任 Unauthorized reproduction, duplication, use or disclosure of this document will be deemed as infringement. DM13C DM13C 16-bit Constant Current LED Driver with Error Detection General Description DM13C is a constant-current sink driver specifically designed for LED display applications. The device incorporates shift registers, data latches, and constant current circuitry on the silicon CMOS chip. The maximum output current value of all 16 channels is adjustable by a single external resistor. Its built-in open/short detection circuits help users detect LED failures. System retrieve the error messages to indicate which channel has failure by serial output data. The thermal shutdown function provides the over temperature protection. Features Constant-current outputs: 5mA to 90mA adjustable by one external resistor Maximum output voltage: 17V Maximum clock frequency: 25MHz Built-in real-time LED open/short detection Fast detecting response: 0.1us (min.) Over temperature protection: thermal shutdown (junction temperature > 180°C) Package and pin assignment compatible to conventional LED drivers (ST2221C, DM134/5/6) Power supply voltage: 3.3V to 5.5V Bit-to-bit skew : ±3% @ 25mA~90mA Chip-to-chip skew : ±6% @ 25mA~90mA ±6% @ 5mA~25mA ±10% @ 5mA~25mA Applications Indoor/Outdoor LED Video Display LED Variable Message Signs (VMS) System Package Types DIP24, SOP24, SOP24B, SSOP24, TSSOP24 (with exposed pad), QFN32 (with exposed pad) |
Số phần tương tự - DM13C |
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Mô tả tương tự - DM13C |
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