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GMT For Photo View Solution

GMT For Photo View Solution. GMT FAE :Billy.Chen. Contact. Title: GMT FAE Mobile: 13590497418 Tel: +86-755-82997324 Mail: billy.chen @gmt.com.tw. 12V ADAPTER. CCFL 背光. LED 背光. G5923/G5924. 5V Standby. G5641 G5596. 5V 电源. 3.3V I/O. G5624/ G1117. 3.3V.

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GMT For Photo View Solution

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  1. GMT For Photo View Solution GMT FAE :Billy.Chen

  2. Contact • Title: GMT FAE • Mobile: 13590497418 • Tel: +86-755-82997324 • Mail: billy.chen@gmt.com.tw

  3. 12V ADAPTER CCFL 背光 LED 背光 G5923/G5924 5V Standby G5641 G5596 5V 电源 3.3V I/O G5624/ G1117 3.3V 部分产品直接以5V ADAPTER供电 1.8V CPU G5624/ G1117 1.8V or 3.3V 部分方案仅需2组3.3V电压 Power Solution 7"数码相框电源架构:

  4. Battery LI BAT AC Adaptor Charger Power Solution 小尺寸数码相框电源架构: 3.3V I/O G5624G9131 1.8V CPU G5624 G9131 G5805 LED 背光 G5121 LED 背光或OLED偏压 部分方案仅需3.3V一组电压 为提高电池利用率,不建议G9131的LDO方式做为3.3V的降压使用

  5. G5923/4 Iset LED1 。。。。。。。。。。。。LEDN GND G5923/4 Application 12V ADAPTER LED1 LED Module 3串6并或3串4并 LED2 LED3 Optional R1 RN Rs = (12-1/1)*1000=11K ILED = 20mA R1 = RN = 20Ω (OPTIONAL) G5923 N=4 ; G5924 N=6

  6. G5923/4 Package

  7. G5624 Application 当对效率要求较高时,建议使用G5624同步降压IC,效率可达90% 对效率要求不高的场合,可以考虑G1117(温升较高、效率较低)不建议

  8. G5624 Package

  9. 采用TSOT23-5封装的独立线性锂离子电池充电器 • 高达800mA的可编程充电电流 • 无需MOSFET、检测电阻器、隔离二极体 • 用于单节锂离子电池的完整线性充电器 • 恒定电流、恒定电压操作;过热保护 • 可直接从USB端品给单节锂离子电池充电 • 精度达1%的4.2V预设充电电压 • 自动再充电 • 充电状态引脚 • C/10充电电流终止 • 停机模式下的供电电流为26uA • 2.9V的涓流充电门限 • 软启动限制浪涌电流 • 采用TSOT23-5的封装 主要应用: 手机、PDA、MP3、PMP 充电座 蓝牙应用

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