DC-DC Power Supplies

5 Watts WT Series • 2:1 Input Range • Optional 4:1 Input Range • Isolated Outputs • Efficiency to 82 • Fully Regulated Outputs • Optional 3 kVDC Isolation • UL Approved Versions

可重复烧写语音IC

WT2000是深圳唯创知音电子有限公司研发的一款小巧的新型高品质MP3芯片，可重复烧写，支持WAV、MP3格式音频，外挂SPI-Flash，主要UART控制方式。采用SOP28和LQFP48多种封装，使用更灵活方便。 ☆ 烧写特性：可重复擦写;\r\n\r\n☆ 时间：4~128Mbit的FLASH;\r\n\r\n☆ 烧写软件和工具：SPI主要是通过串口指令由U盘或者TF卡进行拷贝;\r\n\r\n☆ 工作电压：DC2.8~5.5V;\r\n\r\n☆ 支持最高采样率：支持48KHz 320kbps MP3;\r\n\r\n☆ 功耗：小于30MA(带卡）无休眠;\r\n\r\n☆ 固定语音段数：65535段放音;\r\n\r\n☆ 输出方式：DAC立体声;\r\n\r\n☆ 控制方式：主要以UART控制方式为主、有些带有标准MP3按键功能;\r\n\r\n☆ 封装：0P28为主、QFP48;\r\n\r\;

TOOLING FOR PRE-INSULATED AND COPPER TUBE TERMINALS

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高品质 MP3 录音芯片

光学传感器

HIGH POWER SWITCHING USE INSULATED TYPE

HIGH POWER SWITCHING USE INSULATED TYPE • IC Collector current ........................ 200A • VCEX Collector-emitter voltage ........... 600V • hFE DC current gain............................... 75 • Insulated Type • UL Recognized Yellow Card No. E80276 (N) File No. E80271 APPLICATION

HIGH POWER SWITCHING USE NON-INSULATED TYPE

HIGH POWER SWITCHING USE NON-INSULATED TYPE • IC Collector current ........................ 200A • VCEX Collector-emitter voltage ........... 350V • hFE DC current gain............................. 100 • Non-Insulated Type APPLICATION Robotics, Welders, Forklifts, Golf cart

HIGH POWER GENERAL USE INSULATED TYPE

HIGH POWER GENERAL USE INSULATED TYPE • IT (AV) Average on-state current .......... 200A • IF (AV) Average forward current .......... 200A • VRRM Repetitive peak reverse voltage .......... 400/800/1200/1600V • VDRM Repetitive peak off-state voltage .......... 400/800/1200/1600V • MIX DOUBLE A

HIGH POWER GENERAL USE INSULATED TYPE

HIGH POWER GENERAL USE INSULATED TYPE • IT (AV) Average on-state current .......... 200A • VRRM Repetitive peak reverse voltage ........ 400/800/1200/1600V • VDRM Repetitive peak off-state voltage ........ 400/800/1200/1600V • DOUBLE ARMS • Insulated Type • UL Recognized Yellow Card No.

HIGH POWER GENERAL USE INSULATED TYPE

HIGH POWER GENERAL USE INSULATED TYPE • IT (AV) Average on-state current .......... 200A • IF (AV) Average forward current .......... 200A • VRRM Repetitive peak reverse voltage .......... 400/800/1200/1600V • VDRM Repetitive peak off-state voltage .......... 400/800/1200/1600V • MIX DOUBLE A