深圳市科瑞芯电子有限公司为GMT/致新正规代理商，商品原厂原装

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欢迎致电！

型号：G5728T11U   

封装：SOT-23-6

包装：3000PCS/盘

品牌：GMT/致新

温馨提示：公司产品丰富，如想求购具体型号可直接致电或QQ联系！

概述

G5728是一款采用恒定频率、电流模式架构的高效单片同步降压调节器。运行期间的电源电流仅为50μA，停机时降至<1μA。2.5V至6V的输入电压范围使G5728非常适合单锂离子电池供电的应用。100.00%的占空比提供了低压差操作，延长了便携式系统中的电池运行时间。开关频率内部设置为1MHz，允许使用小型表面安装电感器和电容器。内部同步开关提高了效率并消除了对外部肖特基二极管的需要。内置软启动功能可消除可能损坏系统的冲击电流。

特征

● 高效：高达93%

● 低静态电流：运行期间仅50?A

● 内部软启动功能

● 1A输出电流

● 2.5V至6V输入电压范围

● 1MHz开关频率

● 不需要肖特基二极管

● 跌落操作中的100.00%占空比

● 0.6V参考电压允许低输出电压

●<1?A关断电流

● 电流模式操作可获得良好的线路和负载瞬态响应

● 过热保护

● 符合RoHS

应用

● 行动电话

● 个人信息设备

● 微处理器和DSP核心电源

● 无线和DSL调制解调器

● 数码相机和摄像机

● MP3播放器

● 便携式仪器

如需详细规格书/ROHS报告/产品选型表等资料请QQ索要或电话联系

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/G572***DJT11U/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