【产品】内部集成了升压DC/DC的双通道高速高SPL压电驱动器SGM4546，可实现最大26V驱动电压

时间： 2019-02-28 来源：SGMICRO

代理服务

技术支持

批量订货

SGM4546是SGMICRO（圣邦微）公司推出的双通道高速高声压级（SPL）压电驱动器，其内部集成了升压DC/ DC，可实现高驱动电压。SGM4546独特的电路设计提供了非常高速的驱动器，能够将2A的峰值电流提供给高容性负载；并通过匹配的上升和下降延迟时间来提高速度和驱动能力。这些匹配的延迟时间保持了输入到输出脉冲宽度的完整性，以减少定时误差和时钟偏差问题。另外SGM4546采用非重叠驱动技术可以最大限度地降低动态开关损耗。

图1 压电发声器驱动器SGM4546的逻辑符号

压电驱动器SGM4546型号包括SGM4546YTDK14G/TR和SGM4546YPTS16G/TR，封装形式分别为TDFN-3×3-14L和TSSOP-16（裸露焊盘），封装尺寸小，可节省PCB空间尺寸。这款驱动器的供电电压范围为1.8V~5.5V，组合峰值输出电流大小为4A，芯片的引脚定义如图2所示。压电驱动器SGM4546的存储温度范围为-65℃~+150℃，工作温度范围为-40℃~+85℃，工作温度范围广，能够适应恶劣的环境要求。

图2 压电发声器驱动器SGM4546封装和引脚定义图

压电驱动器SGM4546的产品特性及优势：

●集成升压DC/DC，可实现最大26V驱动电压

●2A峰值驱动电流，用于驱动容性负载

●1.8V至5.5V宽电源范围

●高速驱动器和非常短的上升和下降时间

●改善响应时间

●匹配上升和下降时间

●每路输出的独立使能功能

●减少双通道之间的时钟偏差

●低输出阻抗

●在UVLO保护，使能引脚浮动或禁用状态下，输出为低电平

●高抗噪性

●提高时钟频率

●低供电电流

●-40℃至+ 85℃工作温度范围

●提供绿色TSSOP-16（裸露焊盘）和TDFN-3×3-14L封装

压电驱动器SGM4546的主要应用：

●压电驱动器

压电驱动器SGM4546的订货信息：

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小向 Lv6. 高级专家 2020-03-24

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【产品】集成了升压DC/DC的高速压电驱动芯片SGM4547，实现最大26V驱动电压

SGMICRO（圣邦微）推出的SGM4547是高速压电驱动芯片，集成了升压DC/DC以实现高驱动电压。独特的电路设计提供了超高速驱动器，能够将2A的峰值电流传递到高电容负载中。提供微型TDFN封装，以在空间受限的应用中节省PCB尺寸。

2020-11-24 - 新产品代理服务技术支持批量订货

圣邦微电子（北京）股份有限公司专注于高性能、高品质模拟集成电路的研发和销售，为工业、汽车、通信、消费类和医疗市场的广泛应用提供创新解决方案，是A股上市首家专注于模拟芯片领域的半导体企业，也是2008年至今唯一连续获评“十大中国IC设计公司”的企业。

运算放大器比较器仪表放大器电流检测放大器音频功率放大器视频缓冲器线性驱动器温度传感器 ADC DAC 电平转换逻辑器件电压基准源模拟开关射频开关静电保护 LDO DC/DC升压 DC/DC降压 DC/DC升降压背光驱动监控芯片看门狗过压保护负载开关电池管理芯片电池保护马达驱动电机驱动 MOS驱动高边驱动低边驱动 MOSFET 氮化镓驱动车规基准源车规低噪声运算车规高速运算车规高精度运放车规电流检测放大器车规比较器车规电平转换车规监控电路车规看门狗车规逻辑器件车规ADC 车规DC/DC 车规LDO 车规门驱动车规高边驱动车规低边驱动 TEC控制器 APD偏置升压芯片 EML驱动负压电荷泵硅光控制器AFE 集成电感电源芯片

代理服务线上商城技术资料

SGMICRO（圣邦微）信号链和电源管理芯片选型指南

描述- SGMICRO specializes in high-performance and high-quality analog and mixed-signal integrated circuits, and is committed to building a comprehensive portfolio of the highest quality analog and mixed-signal integrated circuits to address all customer needs.

型号- SGM11108M,SGM8306-2,SGM8306-1,SGM61450,SGM3733B,SGM11108E,SGM852,SGM853,SGM851,SGM5347-12,SGM2558A,SGM2558B,SGM8261-5,SGM2564,SGM8261-1,SGM5347-10,SGM8261-2,SGM2549,SGM48017C,SGM72110,SGM8094,SGM836,SGM8091,SGM837,SGM61220,SGM8092,SGM8093,SGM835,SGM72108,SGM2553,SGM72106,SGM2555,SGM809B,SGM4519,SGM4517,SGM4518,SGM48010,SGM11106C,SGM63600,SGM41611,SGM4520,SGM4521,SGM48005,SGM8417-4,SGM8417-2,SGM4051C,SGM48000,SGM48001,SGM48002,SGM3843A,SGM61433,SGM621,SGM84782,74HC574,SGM58031,SGM620,SGM862,SGM41600,SGM2572,SGM41603,SGM860,SGM2571,SGM51622H,SGM4995,SGM4511,SGM2574,SGM4996,SGM4512,SGM4510,SGM2575,SGM51622D,SGM4515,SGM8T245S,SGM4516,SGM8250-1,SGM8250-2,SGM4514,SGM3209,SGM809,SGM8557-3,SGM8557-1,SGM8557-2,SGM803,SGM61012,SGM804,SGM802,SGM61013,SGM810,SGM811,SGM61007,SGM61006,SGM4782,SGM7237B,SGM8902,SGM8903,SGM8904,SGM4542,SGM8905,SGM4548,SGM4549,SGM3699,SGM4546,SGM4547,SGM48013C,SGM62110,SGM61020,SGM62112,AAP6153A,SGM61022,SGM62111,SGM800,SGM2596,SGM3200,SGM3206,SGM8270-2,SGM3207,SGM4535,SGM3204,SGM8270-4,SGM8T245,SGM829,SGM61230,SGM42512,SGM41664,SGM825,SGM61232,SGM823,SGM61234,SGM824,SGM891B,SGM42507,SGM42506,SGM40567,SGM4560,SGM42505,SGM4561,SGM6503,SGM4566,SGM8925,SGM6502,SGM8926,SGM6501,SGM4564,SGM8927,SGM5349-16,SGM4565,SGM6505,SGM4568,SGM6504,SGM8909,SGM818,SGM890B,SGM816,SGM42501,SGM40565,SGM42500,SGM814,SGM815,SGM812,SGM40560,SGM40561,SGM821,SGM822,SGM61235,SGM820,SGM4551,SGM4552,SGM4550,SGM4555,SGM4556,SGM4553,SGM4554,SGM51652S8,SGM8910,SGM5347-8,SGM4558,SGM11124E,SGM37863A,SGM11124F,74LVC2T45,SGM893B,SGM4581,SGM8941,SGM4582,SGM4583,SGM48521Q,SGM8704,SGM4588,SGMNQ59430,SGM8705,SGM4589,SGM8706,SGM8707,SGM8942,SGM8701,SGM8702,SGM8703,SGM12213A,SGM11210A,SGM61060,SGM2050C,SGM12UB1D2,SGM892B,SGM8276-4,SGM6510,SGM4573,SGM3001,SGM4574,SGM42513,SGM6514,SGM3005,SGM6513,SGM4578,SGM8276-2,SGM3002,SGM6512,SGM42622B,SGM8276-1,SGM3003,SGM6511,SGM4576,SGM8931,SGMOP17C,SGM8932,SGM8933,SGM6516,SGM12214A,SGM8934,SGM6515,SGM11210M,SGMNE20220,74AVC8T245,SGM3141B,SGM61030,SGM42403Q,SGM42553,SGM61032,SGM61031,74HC165,SGM62116,SGM8953-1,SGM62118,SGM8953-2,SGM62117,SGM8708,SGM8709,SGM4075-2,SGM3140B,SGM61040,SGM4075-1,SGM42544,SGM7300A,SGM7300B,SGM42541,SGM42540,SGM8951,SGM8952,SGM8710,SGM4590,SGM5200,SGM38045,SGM38042,SGM6533,SGM8711,SGM8712,SGM8955,SGM38046,SGM8956,SGM2053S,SGM8199L2,LM2904,SGM8199L1,SGM41002,SGM8968-4,SGM8968-2,LM2902,SGM8968-1,SGM8740,SGM8741,SGM8742,SGM2077A,SGM8743,SGM2077B,SGM8263-1,SGM8748,SGM8263-2,SGM8417-1,SGM8749,SGM12CB1A5,SGM8744,SGM40666B,SGM8745,SGM11104S,SGM40666A,SGM8746,SGM8747,SGM41513D,SGM41513A,SGM42561,SGM42560,SGM8957-1,SGM8957-2,SGM42562,SGM5208-14,SGM5223,SGM48018C,SGM11102F,SGM11102G,SGM41512A,SGM37603A,SGM8521,SGM8522,SGM11102S,SGM33685A,SGM5018,SGM33685B,SGM33685C,SGM8524,SGM8604-1,SGM11103E,SGM8604-5,SGM8193A3,SGM11103F,SGM8604-2,SGM8193A2,SGM48019C,SGM8604-3,SGM8193A1,SGM8193A0,SGM37604A,SGM8751,SGM11103S,SGM41007,SGM41008,SGM6332,SGM8750,FT2830P,SGM11212M,SGM41280,SGM41281,SGM41283,SGM5353-16,SGM37891A,SGM41285,SGM41286,SGM7SZ244S,SGM8542,SGM51652H8,SGM8543,SGM8301,SGM8544,SGM8302,SGM8545,SGM51652H4,SGM8541,SGM8429C-4,SGM8304,SGM8607-2,SGM37892A,SGM13003A,SGM8531,SGM8773,SGM8532,SGM8534,SGM8770,SGM8771,SGM8772,SGM8535,SGM8536,SGM8537,SGM12024A,SGM8538,SGM65230,SGM37893A,SGM65231,SGM65232,SGM8969-2,SGM8969-1,SGM13002A,SGM2035C,SGM7232,SGM9128YP,SGM41291,SGM2036S,74LVC1G32Q,SGM13001C,SGM13001B,74LVC138,SGM2581E,SGM8958-2,SGM41295,SGM13001A,SGM8958-1,SGM7222,SGM6132,SGM8554,SGM7223,SGM8555,SGM7224,SGM6130,SGM8556,SGM2581C,SGM8551,SGM7220,SGM2581A,SGM8552,SGM7226,SGM7227,SGM7228,SGM7229,SGM44599,SGM8581,SGM8713A-1,SGM8582,SGM6613A,SGM8584,SGM832B,SGM41282C,SGM832A,SGM8714B-1,SGM8924A,SGM811C,SGM5355-16,SGM7SZ19,74LVC1G125,SGM48535B,SGM89000,SGM7SZ14,SGM811B,SGM48535A,SGM48752X,SGM431VB,SGM2560A,SGM37603,SGM2560B,SGM6611C,SGM15CB1A4,SGM810B,SGM41280A,SGM8591,SGM8592,SGM48753X,SGM9203,SGM6612A,SGM8594,SGM8922A,SGM4T245,SGM48753,SGM48754,SGM48755,SGM48756,SGM51242R8,SGM48757,SCM40668,SGM813B,SGM48759,74AVC4T245,SGM8140,SGM8141,SGM48751,SGM449,SGM48752,SGMNQ07430,SGMPM21330,SGM48510,SGM458,SGM3785S,SGM37864,SGM61720,SGM459,SGM37863,SGM457,SGM8142,SGM452,SGM450,SGM451,SGM05UB1B3,SGM37862,SGM37861,SGM05CB1A8,SGM05CB1A7,SGM812B,SGM05CB1A4,74GTL2005,SGM25881,SGM447,SGM448,SGM446,SGM7SZ244,SGM8478-1C,SGM51242R4,SGM8139,SGM51242R2,SGM3705,SGM48536,SGM48537,SGM48538,SGM48539,SGM5351-16,SGM2588G,SGM2588E,SGM2588K,SGM3712,SGM3713,SGM2588C,SGM3710,SGM3711,SGM2588A,SGM48522,SGM48523,SGM48525,SGM48526,SGM48760,SGMNQ07440,SGM48520,SGM48521,SGM8557-5,SGM71XX,SGM706B,SGM460,SGM3701,SGM3700,SGM3727,SGM3741B,SGM3725,SGM3726,SGMOP07,SGM898,SGM899,SGM896,SGM897,SGM895,SGM4823,SGM2566B,SGM3735,SGM3732,SGM4822,SGM2566A,SGM3716,SGM3740B,SGM48544,SGM4806,SGM3717,SGM48545,SGM3714,SGM3715,SGM4809,SGM4807,SGM3718,SGM4808,SGM3719,74LVC157,SGM48780,SGM48540,SGM48541,SGM48542,SGM48543,SGM37898,SGM51652H,SGM51652D,SGM3720,SGM37891,SGM4812,SGM37892,SGM4810,SGM37895,SGM3749,SGM3747,SGM3748,SGM72204A,SGMNQ40430,SGM

2024/6/11 - SGMICRO - 选型指南代理服务技术支持批量订货

SGMICRO马达驱动选型表

马达驱动器，双通道内置MOS，0-3.6A驱动芯片，PWN、EN、双通道等多种控制方式。

产品型号	品类	VCC Min(V)	VCC Max(V)	RMS Output Current(A)	Peak Output Current (A)	RDS(ON) (HS+LS) per Channel(mΩ)	Package
SGM4546	Motor Driver	4.5	26.5	0	2	0	TSSOP-16 (Exposed Pad) TDFN-3×3-14L