深圳市科瑞芯电子有限公司为GMT/致新正规代理商,商品原装
可免费提供样品及技术支持
欢迎致电!
台湾GMT/致新一级授权代理商!
型号:G2518KK1U
封装:TQFN3.5X6.5-40
品牌:GMT/致新
一般的描述
G2518包括一个AVDD升压变换器、两个降压变换器、一个VGH升压变换器、两个VGL负电荷泵、一个LDO稳压器、一个带高速放大器的可编程VCOM发生器、一个高速运算放大器、一个栅极电压整形功能。
AVDD升压转换器为面板源驱动ic提供稳压供电。它提供了快速瞬态响应脉冲负载,同时实现效率超过90%。
VCORE/VIO是当前模式同步。巴克转换器。它提供了快速的瞬态响应和髙效率。
低压差(LDO)线性稳压器可在输入电压3.3V时提供300mA电流。
VGH和VGL会对TFT产生偏置。VGH由电流型升压变换器调节,VGL由负电荷泵调节。
单通道可编程运放设计用于驱动具有大电流和宽带宽的VCOM。
当检测到电压过低时,电压检测器监测电源电压发出复位信号。
RESET输出是开漏型,需要外部上拉电阻。
GPM由T-CON形成的帧信号控制,调制栅极导通电压VGHM,作为闪烁补偿电路,减小栅极线与像素之间的耦合效应。
对于I2C寄存器和MTP选择的VGH和VCOM电压,提供了根据RNTC引脚电压的热补偿功能。
应用程序
NB pc
桌面pc
GMT系列
G5520A/ AT5520A/ G529A1TB1U/ G2992/ G5250/ G547/ G546/ G5640/ G5642/ G5108/ G5655/ G5657/ G5626
/G5728 /G5692 /G5699 /AT1316 /G529A2TB1U / G547E2P11U/G547I1P81U /G547F1P11U/G547F2P11U/
G547G1P11U/ G547G2P11U/ G547E1P81U/ G547E2P81U/ G547F1P81U/ G547F2P81U/ G547G1P81U/
G547G2P81U/ G517AL1TB1U/ G517AL2TB1U/ G517C3T11U/ G517G1P81U/ G517G2P81U/ G2156K11U/
M2156K11U / M1694K61U/ G5626P11U/G5725ADJT11U/G5728TO1U/G5719TB1U/G5791F11U/G5691RB1U/
AT1526P11U/ AT1529F11U/ G5699RQ1U/G5175RV1U-Z/ G5322F61U/G5108P8U/G5110RE1U/G5125T11U/
AT5125T11U/ AT1316A-02TP1U/AT5160TP1U/G2620T11U/G5912R41U/G5930TBU/G5517R51U/G2510SRG1U-K/
G2583BRV1U/ G693L293TCUf / G691L293T73Uf/ G751-2P1F/ G781P8F/ G9090-180TO1U/ G9091-180T11U/
G9091-330T11U /G9091-180TA1U /G9091-330TA1U/ G524B1T11U / G524B2T11U / G2583BRV1U / G5521AR51U
G5126/ G5958 /G5910 / G5808 /G691/ G9091/ G9141/G5177A/ G9107RC1U/ M2296B81U/ G2230BZ1U / G2246R41U
G2515UG1U-K G2532KE1U-K G2731RG1U-K G2790BK11U-K G2534RK1U G6001AQY1U G2034AG21U
G5421CQT1U M2202BK51U G6090RC1U G5027CRD1D G2595EKL1U-K G2782K11U-K G2592K11U-K
G2517AKM1U G2518KK1U G2224KH1U G2261TO1U G2260-330N61U G2260-190T11U G2267TO1U
G2262AU1U G2262BTR1U G2822RC1U G2057F11U G2258TB1U G2258TM1U