【选型】用于LED显示屏的LED驱动芯片,最大传输速率可达30MHz,可P2P替换ICND2153
众所周知,LED显示屏是由大量的RGB LED点阵模组所搭建而成,在LED显示屏的硬件设计上往往少不了的就是驱动电路的设计;在数以百万计的灯珠当中,每单独一种颜色单元就需要一个单元的驱动,三种颜色则需要3倍的驱动单元,同时想要达到每颗灯珠的每个颜色都能均匀的显示出来则对LED的驱动要求会更高;行业上针对简单的单色或双色广告牌可以采用最基础的3-8线译码器和搭配数字移位寄存器74HC595来达到动态点亮显示目的,但是到了巨型全彩LED屏的设计中这种方案往往存在大量的弊端,如刷新率不满足、驱动能力差、电路硬件复杂等等;当然,市场上也有专门为了LED显示屏设计的驱动芯片,该芯片特点是驱动电流大、刷新率高、带载量多,使其在显示效果上更佳的流畅均匀,在行业中多为人知的厂牌有台湾聚积、集创北方、士兰微等等。在硬件设计上也是众多工程师所优先选择的方向,但往往在被选得多的情况下面临着供不应求的缺货危机。
FM6353B是富满电子所推出的LED驱动芯片之一,其性能优势上具有专业的首行偏暗处理、列消影、麻点、低灰色差改善、灯珠开路十字架(毛毛虫)消除功能。同时FM6353B还可以完美的兼容并Pin to Pin替代集创北方的ICND2153。以下将重点介绍富满电子FM6353B替换ICND2153的可行性分析,下图是各个性能参数间的对比图:
图1 FM6353B与ICND2153典型参数对比
其电气参数对比,如图1所示;从参数上来看,集创ICND2153的输入电压范围略高0.5V,其余电流输出、扫描数和工作温度等都是一致的;在其输出方面富满采用自家专利设计EPWM灰阶控制技术,它在传统的PWM输出上提升低灰视觉效果,使得在低灰过渡时更加地均匀;数据传输方面FM6353B的最大传输速率达到了30MHz,比ICND2153的传输速率整整多了5MHz 。
在引脚功能上,参考以下对比图:
图2 FM6353B与ICND2153引脚对比
对比图2,FM6353B与ICND2153的封装与管脚顺序完全一致,方便我们在进行物料替换的时候,可以优先直接上板验证,不需要重新设计Layout。
最后,富满电子的LED驱动芯片除了具有以上高性能和兼容的性质之外,还可以提供及时的技术服务和稳定的供货支持。
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型号- FM9919E,FM9919D,SC662K,TC6291C,FM2539S,FM6368A,FM9918RH,FM9788DB,FM5010F/B,FM6368B,FM6368C,FM9918RL,FM5011HBC4L,FM9918RM,FM5010F/A,FM2842B,FM2539D,FM6330M,XPM5016,XPM5015,TC1252M,FM4057S5,XPM7310,XPM5013,TC6291B,FM4057D,4004E,FM3773HC,FM3773HA,FM3773HB,FM5012D,FM2539AS,FM5011HBD3L,TC2526HB,XPM7305,FM6123D,FM2562A,FM9688BA,TC3789,FM2542AD,TC3788,TC7359,TC7358,FM9919RG,TC3588C,TC2526HA,TC4054R,FM3793B,FM3793A,FM2542AS,FM5011HBD4E,FM9918AH,XPM5118,FM2541ASD,TC7340,TC4056A,FM5011HBD4L,XPM5236,FM9918AL,FM9918AM,XPM6325,FM9688AA,XPM6320,FM2539AD,FM5011HBD5L,FM5011HBB1E,FM7520BSD,FM2539TS,FM9688DA,FM2540D,FM2541AD,FM6335M,XPM5220,FM5013,FM2201D,FM2539ATS,SC1301,FM2541AS,FM6310M,TC1252A.,XPM5218,FM5011HBD2L,FM6310G,TC2525KA,TC2525KB,FM2540ATS,.9017R,FM4057S,FM34093MX,FM7520B,TC22,FM5011HBD5,FM5011HBD4,FM5011HBD6,FM5011HBD1,FM4057E,FM2540AD,FM2542D,FM5011HBD3,TC1252E,TC1252F,FM5001L,TC1252AC,FM2202P,FM5360,FM4058H6L,TC1252D,FM2541S,FM5001H,FM6320M,FM9969,FM5011HBC4,FM5361,XPM5005B,TC4054H.,FM2541D,TC2526KA,TC2526KB,TC12,FM7530B,FM2201P,FM4058H5L,FM2541SD,FM5216,FM5215,FM7635B,FM7518,FM5011HBB3,FM5011HBB4,FM5330,FM5212,FM5011HBB1,FM5214,XP4302,FM4058H8L,FM5011HBB6,FM5311.,TC3582C,FM5009E,FM4258,FM5009D,SC1117XXXX,FM5011HBA1,FM5011HBA4,FM9689C,T3582B,FM5009B,4056H,FM2542S,FM3608,TC3608H.,FM5011HBD3EL,FM5006B,FM5006F,FM9916,FM2842,FM7318A,FM9688KA,TC2525GBB,FM5332D,FM5401HJ,FM5011HBD2EI,FM2540TS,FM6300M,FM5327,FM34093SMD,FM6300G,FM9921,SC9271,TC6536,TC3582BB,TC4056A.,FM3783KA,FM3783KB,SC34073XX,FM7518B,TC3840,.LTH7R,TC6536GB,FM9919AG,TC6536GA,TC2526,FM9920D,FM7520BLS,TC3582DA,FM6905D,TC3582DB,FM5011HBD1EL,FM7520BL,FM9698B,XPM7105,FM7520BA,SC9271系列,FM8989B,FM9920E,FM3773KD,FM3783HB,FM7520BS,FM5324G,FM5324H,FM3773KB,FM3773KC,FM3783HA,FM3773KA,TC2306,FM5324GA,FM8989M,FM9918MA,FM9692,FM9918MH,FM9918ML
Shenzhen Hongmao Semiconductor Company Profile
型号- HM8805-ADJ,HM29151,HM29152,HM5054B,HM809,HM54XXBM5,HM74HC595T,HM5430D4,HM74HC245D,HM2675HV,HM4115ES,HM4115MR,HM5501,LMV358,TL494,HM78XX,HM4056HA,HM74HC245T,HM7805,HM4051AD2,HM4057E,HM4057H,JRC4558,LM2596HV,HM1509E,HM74HC164,HM5056RD,HM5501DR,HM5056RD8,HM3157,JRC4560,HM56XXB,HM5056RE,HM2741,HM2740,LM393,HM116A,HM73XXH,HM73XXN,HM5055DR,HM5501MR,HM74HC138D,HM4310,HM73XX,HM4275,HM4313,HM6216,HM6214,HM4057D8,PT4115,LM258,ULN2003A,HM809 SERIES,HM7660,LMV393,MC34063,HM56XXBM5,HM317,HM1509HV,ULN2803A,HM6206,HM432,HM1156,HM54XXB,HM431,HM4051ADR,HM6208,HM61C SERIES,HM4057DR,HM73XXHB,HM1558,HM75XXH,HM78XXM5,HM5415ARA,HM1509,HM62783A,ULN2004A,LMV321,HM5430D,HM8541,HM5056DR,HM6235,HM6234,ULN2804A,HM5415ABA,HM3005,HM75XXHB,HM5052MR,AMS1117B,HM117D,LM2596,LM358,LMV331,HM78L05,HM5056ES,HM3232,HM5511B,HM61N SERIES,LMV324,HM6226,HM62784A,HM4054E,HM4070D8,LM2576HV,HM74HC04D,LM321,HM4056A,LM324,HM2675HVT,L9110E,HM2675HVS,L9110,HM8563,HM6382,HM75XX,HM1084,HM9921,HM9922,HM462,HM9923,HM61N,HM465,HM53XXB,HM61C,HM4055H,UC3842,HM4070DR,UC3843,HM4070,HM118,LM339,HM116,HM78M05,HM5415ASA,HM5208FM,HM5431,HM9910,HM6245,HM5155,HM5430,HM1232,HM1234,HM232,HM5056D8,JRC4580,HM74HC595D,HM3139,HM1235,HM4056E
ROHM(罗姆) IC/功率器件/分立式半导体/无源元件/光学器件/模块 选型指南
描述- ROHM launched the ComfySIL™ brand for customers involved in the design of functional safety to use products that support SIL (Safety Integrity Level) in a ‘Comfy’ (comfortable) manner, and for social systems' greater safety, security, and convenience to which ROHM can contribute through its products.
型号- DTC143TE3,KA2004-H05N20A,ML62Q20XX,RCJ220N25,SML-S13UT,DTC143TEB,RSX101VYM30,SML-D12M8W(C),SDR,R6002JND4,BD60A00NUX,RB238NS150,SML-D12Y8W,SMLA12BN8T,MG6405WZ,BDJ0GA3VEFJ-M,SML-811UT (A),SML-010VT,BD94130EFV-M,DTA124XM,BM2SC123FP2-LBZ,RS3L110AT,RB298T100,DTC143TCA,RSS060P05,BD71L4LG-1,SFR,BR25A512,RGPR20BM36HR,BD95821MUV,BD6995FV,KD2002-G0JB10A,BU23TD2W,SML-S13VT,BD12IC0WEFJ,BU97941FV,SLI-325YC(W),RQ5L015SP,BH7673G,SML-811UT (C),BD52XXG-2C,BD6046GUL,RGW60TS65HR,BD10KA5WFP,BA03CC0FP,SML-D12Y3W,BM6241FS,BD450S5FP2-C,MH2206WZ,BD63521EFV,BU94702AKV,SML-S13PT,RB168MM200,DTC144WCA,BD22621G-M,SLI-343URC,RS6R035BH,BDJ2FC0WFP,RGT20NL65,DTD123TC,DTA015TUB,BD750L5FP-C,BM521Q25F,R8003KNX,BD52XXG-1 SERIES,SML-D12D8W (C),DTA023YEB,UCR006,BD95514MUV,BD9S200MUF-C,SML-H10PD2B,DTD123TK,RFN6T2D,IMX25,BD80FD0WHFP,R6000ENH,SML-S13RT,BU64253GWZ,BD70GC0VEFJ-M,BD52XXG-2M,RBR2LAM30A,CSL0902DT (C),RBR5L30B,RBR5L30A,RSX501LAM20,RCX300N20,KD2003-F0FW00A,BH76363FV,RQ1E075XN,TFZV,RF4G060AT,BD83A04EFV-M,BV1LC085EFJ-C,BD10IC0WHFV,BU2394KN,BAXXBC0,SML-A12MT (J),BU4094BCF,KR2002-D06B71A,BD33C0AWFP2-C,ML86V76580,DTC114YEB,RQ5E020SP,BD63573NUV,DTA015TEB,BA90BC0,DTC114YE3,SML813BNT,BH1730FVC,DAN222WM,BD68888MUV,BM2P241W-Z,PML100,BU34DV7NUX,DTC143TKA,SCS220AJ,SMLK1,BD33GC0VEFJ-M,SCS220AG,R6511ENX,BDJ6FD0WHFP,SMLK18WBNCW,R6511ENJ,CSL0901UT (C),RX3L07BBG,QS8J2,RF305BM6S,SML-011VT (A),BH1603FVC,RS1E180BN,BD53108G-CZ,DTA124EEB,BD8317GWL,BD3508MUV,RB238NS100,BD950M5EFJ-C,BD450S2FP3-C,SML-S13YT,BD00FC0W,SML-010YT,DTA124EE3,BD50HC5VEFJ-M,BD60HA5VEFJ-,SML-H12D8T(C),BD81870MUF-M,RB168LAM-30,RFUH25TB3S,BD9B600MUV,DTD123YC,BM2P159PF,DTC024XUB,SML-P11DT (R),BD725L05G-C,DTA124ECA,RB168LAM-40,RSS065N06,DTD123YK,RH6E040BG,2SC2412K,BD25IC0V,BD25IC0W,BDJ2FC0W,LBP-602MA2,BD46EXX5G-M SERIES,FMY1A,BD7691FJ,BD82004FVJ-M,BDJ0GA3WNUX,BD450S5WFP2-C,SML-522MY8W,DAN222ZM,BM2P060MF-Z,RFS60TZ6S,DTC114YCA,RBR10BGE30A,RBR40NS60A,BH76809FVM,RRH100P03,SCT3105KL,DTC043ZEB,SCT3105KR,BD9060F-C,RQ6E080AJ,BA15DD0WT,RB168LAM-60,R6035KNZ4,DTC144EU3,2SA1037AK,RESD1CANY,DTC144EUB,SML-D13WW (C),BD2266G-M,DTC023EEB,SML-012PT (A),SML-S13DT,RBS1LAM40A,BD7690FJ,DTA143XCA,SMLP2,BSM180C12P2E202,RGTH60TS65D,BD50C0AFP-C,R6035VNX3,BD99950MUV,RE1J002YN,RF101LAM2S,BM61S41RFV-C,2SCR587D3,BD1HC500HFN-C,BU7205S,2SAR553P,BV1LE080EFJ-C,BV1LC150EFJ-C,SML-011DT,RS3E095BN,BD54105G-CZ,2SAR553R,RQ3E130BN,BU2FSA4WGWL,BD15HC5WEFJ,SML-812MT,DTA143XEB,BD9862MUV,BD52W03G-C,BD48W00G-C,DTA143XE3,SLI-325DU(W),LMR982,SLR343WBN2PT2□□□□□□,LMR981,BD37522FS,RB088BM150,RB088LAM100,2SAR552P,BD26503GUL,R8002KND3,2SCR512P5,QS8K2,BU7465S,RFNL15TJ6S,BD733L2FP-C,BD30KA5FP,LM8391EY,QS8J4,BD90C0AFP2-C,QS8J5,BD68710EFV,LB-402VN,BD50C0AWFP-C,BM1Z103FJ,2SAR554P,BD9060HFP-C,BC848BW,YQ30NL10SE,BR25G640,2SAR554R,RGTV80TS65,RB715FM-40,BD62120JEFJ,LB-402VD,RBR15BM30A,DTA124EKA,BA30JC5T,BA178M05FP,BD800M5WFPJ-C,SMLP2 SERIES,BD33IA5WEFJ,BAJ2DD0,2SCR523EBTL□□□,BDXXHC0WEFJ,DTB513ZM,RSDT27BM,SMLEN3WBC8W,BU33UV7NUX,SML-011UT(A),BU97550KV-M,RF101LAM4S,BM2P121X-Z,TE3004-TP1W00A,LBP-602MK2,RB078BM30S,BD8961NV,BD67173NUX,MG7901WZ,DTD123EK,SCS304AM,BU7461S,SCT3060ALHR,BD30FC0WFP,RB088LAM150,RGW00TS65DHR,YQ20BM10SD,RSS100N03,RQ6E045BN,2SAR552P5,BU7462S,RD3L220SN,BD7J101EFJ-LB,1SS390SMFHT2R,DTD123EC,DAN235FM,RFN2LAM6S,SCS215AJHR,BD65496MUV,KA2002-B05B70A,2SC5824,BU52272NUZ,2SC4102U3,BD9B300MUV,RB558WM,DTC114GU3,SML-D12Y1W,BU33SD2MG-M,RBQ15BM45A,BU7464S,BA178M18FP,RV3C002UN,BA178M05CP,SCS304AG,SLI-570 SERIES,BU29TA2W,SCS304AJ,SML-S13MT,BM63374S-VA,BM63374S-VC,RFN2LAM4S,BDJ0GA3V,BD49EXXG-M,BD3575YFP-M,BDJ0GA3W,BM2P13B1J-Z,BU32TD3W,DTA124EUB,RB168MM150,BA178M18CP,BD18IA5VEFJ-M,RB461FM,BU33SA4WGWL,BV1HLC45EFJ-C,DTA124EU3,SIR-56ST3F,BU18JA2VG-C,BD37068FV-M,RB162VAM-20,BU9794AKV,2SCR574D3,BU32TD2W,RGCL60TS60,BD9615MUV-LB,BM2P151X-Z,BD3814FV,LB-402MN,BD41041FJ-C,BD15GA3WNUX,LB-402MD,2SC5866,BU52077GWZ,SLI-343V8R,SML-D13WW (A),BD9573MUF-M,RB088BM100,BD18336NUF-M,SLA580ENT,VS14VUA1LAM,DTC043ZUB,MR7930,BD6326ANUX,SH2104WN,RSX101MM-30,SCT3030KLHR,BU7487,BU7486,BU7485,BU7481,UMZC6-8NFMFHT106,DTC144EE3,BD50GC0VEFJ-M,PMR18L,RD3R05BBH,DTC144ECA,MCR01,VS13VUA1LAM,MCR03,BD2200GUL,RS1E130GN,BD33GA5VEFJ-LB,BU7475,RQ6E030SP,BP3622,BD14210G-LA,BP3621,BSM180D12P3C007,BD63725BEFV,RBR5L40A,SML-Z14YT (A),BU7465,BA17815FP,BU7464,BU7462,BU7461,BU4051BCF,RCJ700N20,VS24VUA1VWM,BD00HC5VEFJ-LB,BD9408FV,BD00HA3VEFJ-LB,RX3P10BBH,KDZV SERIES,BU1ATD2WNVX,RB168MM100,BD8314NUV,BD9107FVM,BD34700FV,BD5466GUL,RF4E080BN,DTC144VCA,DAP202FM,SML-Z14YT (C),BA05CC0T,BA05CC0W,RF6G035BG,UT6KE5,SML-D13FW (C),BD60HC0VEFJ-M,BM2P134EF,BD00GA5VEFJ-M,BD30KA5WF,BU1JTD3W,BD60GA5VEFJ-LB,BD52XXNVX-2C,SML-D15YW (C),BM2P137TKF,MMBZ27VCLY,SML-811VT(A),BU90005GWZ,DTA123YM,RGWX5TS65D,LM358,ML62Q1714C,BA17815CP,BD16950EFV-C,KD3004-TQFW00A,RBR2LAM40A,DTC114WUA,BD33HA5WEFJ,BD00EA5W,UT6KC5,BD18340FV-M,LM324,ML62Q1713C,MCR10,RQ3G110AT,MNR12,MNR15,MNR14,2SCR586J,MNR18,SML-811VT(C),BM6242FS,BU28SA4WGWL,KA2003-B35N00A,MH2205WZ,RFS30TZ6S,LM339,LAP-601DB,BU7495,CSL1101WBDW,BD63536FJ,MNR02,QS6Z5,MNR04,STM 331U,BU1JTD2W,MC
凹凸科技提供降低元件数目和成本的LED控制芯片,支持各种尺寸液晶显示屏的背光
凹凸科技为支持各种尺寸液晶显示器的背光,提供LED驱动的全线产品。凹凸科技为以下消费类电子类别提供解决方案:LED电视、LED显示器、笔记本电脑、超极本、GPS。凹凸科技的背光芯片降低了元件数目和成本,并且为消费类电子市场提高了效率。
产品 发布时间 : 2024-01-15
极海APM32F411 OLED驱动方案,可提供高速串行通信,保障OLED显示屏高刷新率流畅图像呈现
极海半导体OLED驱动方案,采用APM32F411高适配型MCU作为主控芯片,充分发挥产品高性能、高能效、灵活配置等特性,结合QSPI接口,可提供高速串行通信,保障OLED显示屏高刷新率流畅图像的呈现。
应用方案 发布时间 : 2024-01-12
【应用】38V高效率升压LED驱动器SGM3766YTN5G/TR用于空气净化器驱动液晶屏背光,效率高达90%
目前空气净化器产品的液晶屏背光需要采用一款LED升压驱动器芯片,其芯片决定LED显示的效果。该产品实际使用需驱动6串x3并的白光LED,最大60mA电流,推荐圣邦微电子带PWM控制的38V高效率升压LED驱动器SGM3766YTN5G/TR。
应用方案 发布时间 : 2022-05-21
萨科微DC-DC电源芯片MC34063,可输出高达1.5A开关电流,具有短路电流限制和低待机电流特性
SLKOR DC-DC电源芯片MC34063是一款非常出色的产品,它是一款单片稳压器子系统,旨在用作DC到DC转换器。该器件包含温度补偿带隙基准、占空比控制振荡器、驱动器和高电流输出开关,可用于降压、升压或反相开关调节器以及串联调节器。
产品 发布时间 : 2023-10-30
显示屏PMIC
型号- LP6291,LP6281,LP6297B,LP6294,LP6295,LP3353,LP6286,LP6275,LP3352,LP6297A,LP6298,LP6288,LP6299,LP6291H
【应用】效率高达90%的白光LED驱动芯片SGM3749用于LCD显示屏,集成38V LED开路保护功能,保证高可靠性
某用户的电机控制器,采用了LCD显示屏显示系统相关参数,需要一个高效率的白光LED驱动芯片,来驱动LED灯组做LCD显示屏的背光源。这里为其推荐国产圣邦微的白光LED驱动芯片SGM3749。
应用方案 发布时间 : 2022-12-08
电子商城
服务
提供电机的输出反电势波形测试、驱动芯片输入/输出波形测试服务,帮助您根据具体应用场景来选择适合的电机驱动芯片型号,确保电机驱动芯片能够与其他系统组件协同工作达到最佳效果。支持到场/视频直播测试,资深专家全程指导。
实验室地址: 成都 提交需求>
世强深圳实验室提供Robei EDA软件免费使用服务,与VCS、NC-Verilog、Modelsim等EDA工具无缝衔接,将IC设计高度抽象化,并精简到三个基本元素:模块、引脚、连接线,自动生成代码。点击预约,支持到场/视频直播使用,资深专家全程指导。
实验室地址: 深圳 提交需求>
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