【选型】洺太降压DCDC SK6693可兼容SY8113,助力机顶盒设计
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在机顶盒产品设计中,一级电源一般需要将DC12V转5V给后级供电,市面上很多厂家会选择Silergy的SY8113。随着近两年芯片市场供货紧张问题日益突出,本文推荐上海洺太电子一款降压DCDC SK6693,为用户在选型时提供备选方案。
如下为两者主要电性能参数对比:
图1: SK6693与SY8113主要电性能参数对比
1、通过上述对比可知两者电性能参数基本一致,除上述电性能外,SK6693和SY8113均内置多种保护方式,如过流、过温保护等,为芯片可靠性提供保障;
2、SK6693和SY8113封装均为SOT23-6,并且引脚定义顺序完全相同,在进行实际设计时,可直接兼容互换,大大缩短研发验证周期。
如下图2为两者封装pin脚定义和典型应用电路对比:
图2:SK6693和SY8113封装pin脚定义和典型应用电路对比
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拓尔微电子股份有限公司简介
拓尔微电子股份有限公司,成立于2007年,是一家专注于模拟和数模混合IC设计的公司。公司拥有500多款产品,涵盖电源管理、马达驱动、锂电管理、模拟芯片、模组等多个领域。公司业务布局广泛,包括个人消费、智能家居、新能源汽车、通信与安防、工业控制等。拓尔微电子致力于提供一流的芯片解决方案和服务,持续为客户创造最大价值。
拓尔微电子 - BLDC无刷驱动,中压DC/DC,LNB,DCDC控制器,霍尔IC,PWM控制器,充电IC,低边驱动芯片,有刷马达驱动,POE-PD,中压LDO,电池监控AFE,低压DC/DC,电池充电芯片,BUCK-BOOST控制器,AC-DC电源管理芯片,PD(C+A) CONTROLLER,PD(C+A)控制器,DC-DC控制器,AC-DC控制器,电池保护芯片,音频功放,POE-PD,步进马达驱动芯片,POE IC,钯(C-OTP),AUDIO AMP,锂电管理芯片,降压DC-DC,LED 背光驱动,SR转换器,电流检测运放,SWITCH,升降压控制器,BUCK DC-DC,AC-DC CONTROLLER,专用模组,PD(C-FLASH),POE以太网供电管理芯片,音频放大器,高边驱动芯片,BLDC驱动芯片,线性LDO,LED DRIVER,直流马达驱动芯片,DC/DC控制器,OVP,步进马达驱动,马达驱动芯片,POWER SWITCH,锂电保护IC,霍尔开关,BOOST,电源管理芯片,LDO,有刷马达驱动IC,RESET IC,电源开关,PWM CONTROLLER,SR CONVERTER,复位IC,LED驱动,BLDC驱动,LED 照明驱动,开关保护电源,PD(C-OTP),PWM CONVERTER,LOAD SWITCH,USB充电协议芯片,电量计,PMIC,PD(C-FLASH),促进,脉宽调制变换器,DC-DC CONTROLLER,BUCK控制器,开关,PMU,DC-DC电源管理芯片,负载开关,POE集成电路,TMI4056,TMI8XXX,TMI75823B,TMI75823A,TMI7321,TMI4054,TMI8262Q,IM2406,IM2405,IM2403,TMI4031A,TMI75894,STI3508CB,TMI3408,TMI31601F,TMI4302A,TMI32120,TMI5700,TMI3368X,TMI8423,TMI8421,TMI7332,TMI8420,TMI6240,TMI6241,TMI86620XXX,TMI6263XX系列,TMI4042A,TMI4151A,TMI4151D,TMI6809,TMI3411,TMI3410,TMI8549,TMI8548,TMI4056EH,TMI9404,TMI6011,TMI6030C系列,TMI5122D8,TMI6038D,TMI3255TF,TMI86881,TMI8118S,IM5200,TMI31602H,TMI3113H2,TMI86600XX,TMI4056E,TMI36010,TMI3113H2D,TMI6038,TMI7003,TMI6263AH,TMI8420Q,TMI33431E,TMI3256B,TMI6030,TMS8010,TMI8260DP,TMI33431X,TMI3388X,TMI3252XX,TMI32560,TMI32561,TMI4051D,TMI8837S,TMI3255S,TMI4051A,TMI8150B,TMI3255T,TMI3451,TMI3450,TMI3257I,TMI8720PD,TMI3112H,TMI86620,TMI86880XXX,TMI8340,TMS8020,TMI86810X,TMI6263BH,TMI4302,TMI8260SP,TMI3244T,TMI3341,TMI3181A,TMI6401T,TMI3343,TMI6050U系列,TMI3342,TMI8113,TMI36030,TMI3181D,TMI4301XX,TMI8110,TMI3113B,TMI8230,TMI3343B,TMI6050系列,TMI6050,TMI97072,TMI3113D,TMI5130A,TMI97073,TMI3408D,TMI3408C,TMI8920D,TMI8260FP,STI8070X,TMI3408F,TMI33431,TMI3344,STI3453,TMI8118,TMI5120-XX,TMI8920,TMI6402T,TMI88222,TMI3112,TMI88221,TMI86620LBS,TMI7003C,TMI8122,TMI7003B,TMI83210,TMI8120,SIT8036,TMI86600,TMI86620LBT,TMI86881MAT,TMI6240S,TMI86881MAS,TMI97053,TMI3252SHF,TMI3359,TMI6241A,TMI3113,TMI6241D,TMI8921,TMI8113S,TMI8130,TMI97052,TMI4071D,TMI3125,TMI4071A,TMI5302,TMI32520,TMI8180A,TMI3494,TMI6401,TMI39610,TMI3255,TMI3493,TMI3492,TMI8263,TMI8262,TMI8140,TMI8261,TMI86600BT,TMI86600BS,TMI3252T,TMI6050B系列,TMI32530,STI9287C,STI9287B,TMI3256,TMI6402,TMI3258,TMI6403,TMI8037,TMI6283H,STI3452I,TMI8152,TMI8151,TMI3252XX系列,TMI86810,TMI97151,TMI3386X,TMI8940D,TMI6260C,TMI6260D,TMI2286D,TMI3253XX,TMI8837,TMI3253T,TMI6030D,TMI6030C,TMI6260A,TMI3255B,TMI3388A,TMI8160,TMI3255F,TMI4101A,TMI6XXX,TMI4101D,TMI6261B,TMI8723,TMI3286,TMI5102,TMI7303B,TMI8876Q,TMI7303A,TMI7327B,TMI5101,TMI7327A,TMI6030系列,TMI3281,TMI9708,TMI7303D,TMI7303C,TMI6030D系列,TMI6038系列,TMI8230S,TMI97153X,SIT2122,TMI97121,STI3508C,TMI9713,TMI3411P,TMI4021,TMI3411B,TMI4022C,TMI6325,TMI8876,TMI7302,TMI7301,TMI8870,TMI3181,TMI6050I系列,TMI3286B,TMI3253XX系列,TMI8460SP,TMI3191-XX,TMI6050B,TMI7205B,TMI32080,TMI6220,STI9287CA,TMI6050I,STI3508,TMI8085,TMI8263Q,TMI6201A-XX,TMI8080,TMI6201A,TMI97210,TMI6050U,TMI7325X,STI9287,TMI5810,TMI6263XX,电力设备,智能马桶,家庭消费产品,TV,激光打印机,TWS蓝牙耳机,储能管理,智能物联,智能WIFI,小球机,IPC摄像头,生产办公,充电适配器,车灯转动,全自动智能锁,门锁控制,扩展坞,有感BLDC电机,麻将机,交换机设备,服务器,水表,可穿戴设备,个人消费,智能电视,座椅调节,电视,机顶盒,个人消费产品,手机,智能家电,电子烟,扫地机,TWS耳机,笔记本,扫地机器人,颈膜枪电机,智能家居,自动化控制,气表,后视镜驱动,枪机,电表,通信基站,旋转屏幕驱动,工业控制,按摩器,新能源汽车,平板电脑,小家电,通信设备,落地扇,水泵电机,散热风扇,安防设备,CPE,笔记本电脑,通信光猫
洺太(SUNTEK)电源管理IC选型指南
公司及产品线介绍 应用案例 LDO DC-DC Charger IC & OVP Miscellaneous Ics
洺太 - 充电IC,PSM/PFM SYNC STEP-DOWN CONVERTER,PFM升压转换器,高性能LDO,COT同步降压转换器,TVS,SWITCHING CHARGER IC,ULTRA PERFORMANCE LDO,升压型恒流白光LED驱动器,电压检查,模拟芯片,达林顿晶体管阵列,ECOTPWM同步降压转换器,PMOS负载开关,HIGH EFFICIENCY LOW QUIESCENT CURRENT BUCK-BOOST CONVERTER WITH I²C INTERFACE,ECOT PWM SYNC STEP-DOWN CONVERTER,DCDC,LOW IQ PFM SYNC STEP-UP CONVERTER,高耐压LDO,STEP-UP WHITE LED DRIVER,同步降压稳压器,达林顿型晶体管,FORCE-PWM SYNC STEP-DOWN CONVERTER,ECOT FORCE-CCM SYNC STEP-DOWN CONVERTER,多拓扑LED驱动控制器,USB开关,CHARGER IC,三正调节器,SYNCHRONOUS STEP-DOWN REGULATOR,PFM同步降压转换器,LOW POWER CONSUMPTION LDO,ECOT力-CCM同步降压转换器,LED DRIVER,ULTRA-LOW IQ STEP-DOWN CONVERTER,ECOT SYNC STEP-DOWN CONVERTER,MULTI-TOPOLOGY LED DRIVER CONTROLLER,OVP,ON-RESISTANCE LOAD SWITCH,PSM ASYNC STEP-DOWN CONVERTER,超低IQ降压转换器,HFHE,同步PFM降压转换器,集成I²C接口的高效率、低静态电流降压-升压转换器,DC-DC,PWM SYNC STEP-DOWN CONVERTER,THREE POSITIVE REGULATOR,ECOT PSM SYNC STEP-DOWN CONVERTER,USB SWITCH,ECOT同步降压转换器,SYNC STEP-DOWN CONVERTER,RS-485 HIGH-SPEED TRANSCEIVERS,强制PWM同步降压转换器,PWM/PFM SYNC STEP-DOWN CONVERTER,SINGLE INDUCTOR AUTO BUCK-BOOST CONVERTER,LOAD SWITCH,低IQ PFM同步升压转换器,MOTOR DRIVER,STEP-UP CONSTANT CURRENT WHITE LED DRIVER,同步恒流LED驱动器,PFM SYNC STEP-DOWN CONVERTER,USB POWER SWITCH,HIGH VOLTAGE LDO,POWER SUPPLY SUPERVISOR,MISCELLANEOUS ICS,负载开关,超低IQ同步升压转换器,COT SYNC STEP-DOWN CONVERTER,异步降压转换器,高PSRR值LDO,PWM/PFM同步降压转换器,ASYNC STEP-DOWN CONVERTER,低功耗LDO,ECOT PSM同步降压转换器,BRUSHED DC MOTOR DRIVER,PSM SYNC STEP-DOWN CONVERTER,升压白光LED驱动器,同步降压转换器,USB POWER-DISTRIBUTION SWITCHES,高性能电源IC,PSM/PFM同步降压转换器,PWM异步升压变换器,DARLINGTON TRANSISTOR,USB电源开关,HFHE, SYNC PFM STEP-DOWN CONVERTER,SYNC CONSTANT CURRENT LED DRIVER,PWM同步降压转换器,PSM异步降压转换器,DARLINGTON TRANSISTOR ARRAYS,线性充电器集成电路,电机驱动器,LOW POWER CONSUMPTION, HIGH PSRR LDO,PSM同步降压转换器,LINEAR CHARGER IC,PMOS LOAD SWITCH,开关充电器IC,LDO,USB配电开关,LED驱动,导通电阻负载开关,电源监控器,刷直流电机驱动器,ULTRA-LOW IQ SYNC STEP-UP CONVERTER,超高性能LDO,PFM STEP-UP CONVERTER,RS-485高速收发器,PWM ASYNC STEP-UP CONVERTER,低功耗、高PSRR LDO,PMU,HIGH PSRR LDO,单电感自动升降压变换器,VOLTAGE INSPECTION,SUL60512,SK6264B,SK6252C,SK6667,SK62094,SK6662,SK6663,SK6021,SK62099,SK61287,SK6023,SK62521,SK6018B,SK6018C,SK18134,SK78XX,SK61391,SK6673,SK6152,SK6153,SK4013,SK6615C,SK6117P,SK6513S,SK6086,SK6001,SK4066,SK6661S,SK6254B,SK6253B,SK1521,SUL62029,SK6253E,SK6017,SK6018,SK6X131,SK6019,SK6013,SK6014,SK6015,SK6011,SK6012,SK6650,SUL6018,SK61605,SK6807,SK6627,SK4566,SK6692E,SK68313,SK6620,SK68310,SK62691,SK6014S,SK62601,SK62603,SK62602,SK62604,SK62606,SK6648D,SUL6001,SK6619,SK6216H,SK6637,SK6116,SK6117,SK6513,SK4054,SK6630,SK6632,SK4051,SK78LXX,SK6647A,SK6837B,SUL6113,SK6255B,SK1553,SK6208,SK6605,SKD2803,SK6206,SK6684,SK61381,SK2485,SK6681,SK6683,SK6152S,SKD2003,SK6693E,SK4556,SK4555,SK69134,SK4554,SK6215,SK6216,SK6613,SK4558,SK4153,SK6059,SK4151,SK6053,SK6054,SK6692,SK6055,SK6693,SKR809,SK6051,SK6052,SK6690,SK1826A,SK317,SK78MXX,SK62618,SK1836,SK4056B,SK4056C,安防,TV,手机,ELECTROMOBILE,通讯,智能手表,拖地机器人,消费电子,车载,个人计算机,车载模组,通信,FLOOR MOPPING ROBOT,电动汽车,VEHICLE MODULE,COMMUNICATION,工业,SMART WATCH,INVERTER,5G DATA MODULE,MID-SIZE PANEL,HOME APPLIANCE,4G数据模块,路由器,5G BASE STATION,耳机,EARPHONE,ROUTER,4G DATA MODULE,MOBILE,逆变器,PC,家用电器,工控机,5G基站,仪器,INSTRUMENT,CPE,IPC,5G数据模块,电视,中型面板
洺太提供一系列高效能高可靠的电源管理方案,助力构建稳定可靠的无人机电源系统
无人机作为现代科技的重要组成部分,在其运行过程中,电源系统的稳定性直接关系到整个设备的工作效率和安全性。为此,洺太专注于开发一系列适用于无人机的电源管理产品,包括但不限于降压型直流-直流转换器(Buck DC-DC Converter)及低压差线性稳压器(Low Dropout Regulator, LDO),以确保最佳性能表现。
洺太DCDC转换器选型表
洺太提供高性价比的DCDC转换器芯片,包括同步升压和同步降压产品,ILIM从0.15~4.5A,输入电压从0.8~45V可选,输出电压0.6~18V,效率最高可达97%,频率范围300k~10MHz。多种封装可选:SOT23-5 DFN1616-6 DFN2X2-6,WLCSP-6L,SON763 (SOT563),SON763 (SOT563),SOT23-5,SON763 (SOT563),SOT23-5 DFN2X2-6L,SON763 (SOT563),SOT23-5 DFN1616-6L,SOT23-6,SOT563,ESOP8,ESOP8,SOT23 SOT23-5 SOT89,ESOP8,SOT23 SOT23-5
产品型号
|
品类
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Function
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ILIM (A)
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VIN (V)
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VOUT (V)
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Efficient
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Freq.(MHz/KHz)
|
Package
|
SK6601
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同步降压稳压器
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BUCK
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0.15A
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2.5V~5.5V
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1.25V
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96%
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1.5MHz
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SOT23-5 DFN1616-6 DFN2X2-6
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选型表 - 洺太 立即选型
洺太多款高效能电源芯片和GPS前端芯片,提供民用无人机系统解决方案
随着科技的不断进步,民用无人机(Unmanned Aerial Vehicle, UAV)已经成为众多行业不可或缺的一部分。从农业监控、物流运输到影视拍摄,无人机的应用范围日益广泛。为了满足这些多样化的需求,洺太提供了一套完整的无人机系统解决方案,旨在提高飞行效率、增强通信性能,并确保稳定可靠的操作。
【应用】工作电压范围4.5~17V的洺太降压DCDC SK6692助力IPC设计,ECOT控制快速动态响应
IPC产品供电一般由外部设配器供DC12V,后级通过中压降压DCDC进行12V转5V,本文推荐洺太降压DCDC SK6692,4.5~17V工作电压范围,最大输出电流2A,满足12V应用条件,并留有充足余量。
SUNTEK电源IC产品在光模块中的应用介绍
光模块(OTM)是用于光纤通信系统中的关键组件,集成了光电转换和电光转换的功能。主要作用是将电信号转换为光信号并通过光纤进行传输,同时也能将从光纤接收到的光信号转换回电信号,是光纤和通信设备间的关键接口,在多种网络和通信系统中有着广泛的应用。SUNTEK的电源产品特别适合用于光模块应用,能够满足高精度、低功耗、小型化和低干扰的要求,从而提升光模块的整体性能和可靠性。
洺太SK6615C——1.5A输出的高效2MHz开关频率降压型DCDC
SK6615C 是一款高效、同步整流的降压型DC-DC转换器,它具有2MHz的开关频率和最高可达1.5A的输出电流能力。内置同步整流,使得转换效率最高可达97%,这比传统的线性稳压器更高效,减少了能量损失和热量产生。 支持2.6V到6V的输入电压范围,适应多种电源输入条件,如锂电池、USB端口等。
SCT2280 18V Vin、8A、高效率同步降压DCDC转换器
SCT2280是一款高效同步降压DC-DC转换器,具有4.5V至18V的输入电压范围和可调输出电压低至0.6V。它采用小型化2mmx3mm QFN封装,提供连续8A输出电流。该器件集成了高边和低边功率MOSFET,导通电阻为25mΩ/12mΩ,以最小化传导损耗。SCT2280采用恒定关断时间(COT)控制,提供快速瞬态响应和简单的环路稳定。
芯洲科技 - 高效率同步降压DCDC转换器,HIGH EFFICIENCY SYNCHRONOUS STEP-DOWN DCDC CONVERTER,SCT2280FPA,SCT2280,SCT2280FPAR,机顶盒,电信,PERSONAL VIDEO RECORDERS,伺服器,SERVER,NETWORKING,PLC,CLOUD-COMPUTING,SMALL-CELL BASE STATIONS,可编程逻辑控制器,FACTORY AUTOMATION,TEST MEASUREMENT,HIGH END DTV,IPCS,试验测量,云计算,负载点(POL),个人录像机,网络,高端数字电视,XDSL调制解调器,TELECOM,STORAGE,小蜂窝基站,工厂自动化,SET-TOP BOX,POINT-OF-LOAD (POL),存储器,XDSL MODEM,IPC
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可定制变压器电压最高4.5KV,高频30MHz;支持平面变压器、平板变压器、OBC变压器、DCDC变压器、PLC信号变压器、3D电源、电流变压器、反激变压器、直流直流变压器、车载充电器变压器、门极驱动变压器等产品定制。
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