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

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中国台湾GMT/致新一级授权代理商！
型号：G5520R41U    
封装：TQFN3X3-16
品牌：GMT/致新

●一般说明
■G5520包括用于有源矩阵薄膜晶体管（TFT）液晶显示器（LCD）的高性能升压调节器、VCOM缓冲器（单位增益OPA）、VGH电荷泵驱动器和VGL电荷泵驱动器。

■升压转换器为面板源驱动IC提供稳压电源电压。该转换器是一种高开关频率（1.2MHz）电流模式稳压器，具有集成20V N通道0.7ΩMOSFET，允许使用**小型电感器和陶瓷电容器。它提供了对脉冲负载的快速瞬态响应，同时实现了90%以上的效率。该装置可以从低至2.8V的输入产生高达18V的输出电压。

■VCOM缓冲器可以驱动LCD VCOM电压，该电压具有高短路电流（150mA）、快速转换率（12V/μs）、宽带宽（12MHz）和轨对轨输入/输出。

■正负电荷泵驱动器提供可调节的输出电压VGH和VGL，以偏置TFT。两个电荷泵驱动器均以600kHz开关频率工作。
■G5520包括内部通电顺序、升压转换器的过/欠压保护和过温保护，以确保安全运行。

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

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