【应用】萨瑞微电子针对TWS耳机防护推出各种解决方案,可起到ESD电路和TVS电路的保护,避免损坏
蓝牙耳机种类丰富,有无线蓝牙耳机、高保真蓝牙耳机和多功能耳机等。本文萨瑞微电子将介绍几种蓝牙耳机保护仓解决方案。
蓝牙耳机充电仓框架方案
蓝牙耳机产品应用防护方案
充电仓输入端浪涌防护电路
因输入端有插拔引起的浪涌较大,容易损坏后端充电芯片,建议在设计时加入TVS防护管,萨瑞建议使用SEN0711P1做防护。
充电仓输出端ESD防护电路
因输出端有外界ESD静电干扰,容易损坏锂电池保护芯片,建议在设计时加入ESD防护管,萨瑞建议使用SEL0521P0或SEL0501P0更适合防护。
蓝牙耳机产品应用防护方案
充电仓锂电池充电保护电路方案
蓝牙耳机框架方案
蓝牙耳机产品应用防护方案
蓝牙输入端ESD防护电路
因输入端有插拔引起的浪涌较大,容易损坏后端充电芯片,建议在设计时加入TVS防护管,萨瑞建议使用SEU0521P0做防护。
蓝牙输出端ESD防护电路
因输出端有外界ESD静电干扰,容易损坏锂电池保护芯片,建议在设计时加入ESD防护管,萨瑞建议使用SEL0521P0或SEL0501P0更适合防护。
蓝牙耳机电池充电保护电路方案
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本文由扶摇转载自江西萨瑞微电子公众号,原文标题为:萨瑞TWS耳机产品应用方案发布,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
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产品型号
|
品类
|
封装
|
Type
|
Vds(V)
|
Vgs(V)
|
Rds(on) Vgs=10V Typ(mΩ)
|
Rds(on) Vgs=10V Max(mΩ)
|
Rds(on) Vgs=4.5V Typ(mΩ)
|
Rds(on) Vgs=4.5V Max(mΩ)
|
VGS(th) Min(V)
|
VGS(th) Max(V)
|
ID (A)
|
PD (W)
|
ESD
|
Dynamic.Ciss(pf)
|
Dynamic.Coss(pf)
|
Dynamic.Crss(pf)
|
Dynamic.Rg(Ω)
|
Marking
|
SR3406
|
MOSFET
|
SOT23
|
SN
|
30
|
20
|
65
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82
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75
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95
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1
|
3
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3.6
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1.25
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No
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288
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57
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39
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3
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R6
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产品型号
|
品类
|
极性
|
Max Reverse Working Voltage VRWM(V)
|
Junction Capacitance Cj(pF)
|
Peak Pulse Current IPP@8/20uS(A)
|
Min Breakdown Voltage VBR(V)
|
Max Breakdown Voltage(V)
|
Max Leakage Current IR@VRWM(uA)
|
Max Clamping Voltage VC@lpp1A 8/20uS(V)
|
Max Clamping Voltage Vc@Ipp=Max Clamping Voltage(V)
|
Max Peak Pulse Power PPP(W)
|
Marking
|
SEL0201P0
|
ESD Diode
|
双向
|
2.5
|
20
|
8
|
3.1
|
4.5
|
0.2
|
4.2
|
7
|
55
|
C02
|
选型表 - 萨瑞微电子 立即选型
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描述- 萨瑞微电子是一家专业从事半导体分立器件芯片设计、晶圆制造、封装测试与应用服务于一体的IDM模式的国家级高新技术企业。公司的产品广泛虚用于通讯、安防、消费类电子、汽车电子、工业电子、医疗、仪器仪表等领域,是国内外一线品牌客户首选供应商。
型号- MMBT5962,SEU1211XX,SMA2ZXXC,SES2411P1,3904P1,SC08S065T6-2,TMBXXF,SST10100C,SR250P03,SP10N65T7,SR2301DSC,1N4148P1,SEN0731D5,857BP1,SRBAS40X,SP10N65T5,SR340N06,SP10N65T6,SEN1221XX,MMBT4401,SEU0512P1S,SR72XXM,MMBT4403,847XP1C,SR2SK3018,847XP1B,SR46N06T5,RS2XA,SES0541XX,RS2XB,SEU3321P1S,SR2SK3019,SEN2411P0,SC1KN170T6-7,SES4521D3,SRB0520WS,SD103BWS,SD101AD3-AT,2SC5658S9Q,2SC5658S9R,2SC5658S9S,SSP20150C,SP18N50T5,SP18N50T6,DZ23CXX,BC846BS6,SP18N50T7,SMB3Z3.3C,FMMT491,SRB16W,SC02S065T6-2,PXXXXSB-MC,M8550,SS5100TCL,SEH0501XX,SR180P06PS,SRRB751S-40,PXXXXFA,BAT54S4S,SRBAT54S,SSP1045D,SC10S065T4-2,SMB1ZXXC,BAT54S4A,BAT54S4C,GBJ35XX,SRBAT54C,SRBAT54A,SR170N02,SMA1ZXXC,S2SC801S3,DTC114ES4,SRBAT43WS,SG2R05XXG,SS1060TC,SEN4501D5,MMSZ52XXCS,1N4448WS,BC846A/B,SRDS520Y-30,SRBAT54X,SG12N10TL,SRBAT54W,SG2R05XXS,BAS416,GBU15XX,SS3XXA,SR2310,SS3XXB,SEL0514S2,S9018L,SEN0711P1,1.0SMBJXXCA,DTC114EUA,S9018H,MMSZ52XXBS,6SMAFXXA,SR2305,SR2307,SR2306,SS3XXC,SR2301,SEN0802XX,SR2300,SR2303,SC200N120TA-4,SC1K6N120TA,SS3XXF,SR2302,SSP30150C,SEP2011P6,9013P1,A733,SR350N04,1.5SMBJXXA,S4CA1415S6Y,S4CA1415S6R,SEU3324PCS,SC20S065T7G2-2I,ES2XB,ES2XA,SS5XXB,SS5XXA,P8SXXCA,SS5XXC,SR123K,SC10S065TA,SS5200TCL,SC10S065T6-2,SD101BD3-AT,SEP4501XX,SEN1211D5,SEN2011D1,1SS400,SR320A03P4,SR3415,SRB0340P0,SEU3301XX,SEN02501POS,SEN3331D5,SMCJ24CA-AT,SR2321,P0080FA-MCX,SRDS521Y-30,BAT54S,SP10N65ST7,BAS21C,BC808W-16,SEP3011XX,SES2411XX,BAS40SD,BAS21A,BAT54C,BAT54A,SR3404,SR3407,SST3060C,SR3406,SR3401,SR3400,SMB2Z3.3C,SR3402,SMCJXXA-3,SR127P03,SP7N65T7,SP7N65T6,SP7N65T5,C945,SES1211D3,BC808W-25,BZX84CXX,SEL1201P0,SC04S065T5-2,SRRB520S-40,SS10200TCL,SR62FP,GS5XC,SEHXX01D3,SMCJ36A-AT,GS5XB,SRB5817WS,9015P1,SES4501P1,SC700N170T6-7,SD103WS,B0540W,MMSZ4681S,SST20100C,SEN2431P1,SC130N120TA-4,SEU0524XX,SST0565D,SRRB520S-30,SS1560TCL,SC400N170TA,BAV99T,BC808W-40,BC857CS3-AT,MMDT3946S3,S10100TCL,SEU0511XX,MMSZ4717D5,SS15200TCL,BAS40P1,SMBJ15A-AT,SSP1060C,SMA3ZXXC,SG40N15T5,SR280P02P4K,SG40N15T6,BC807-25-AT,SSP10150C,BAV99W,SP25N50ST7,MMSZ52XXBS-AT,SR8205DSC,MMBZ52XXC,MMBZ52XXB,SRB1040W,5.0SMDJ33CA-AT,SEN2411XX,SMBJ40CA-AT,BAT54W,BAS21S,SEN1511PM,GS3XC,GS3XB,SP20N65T5,SMAFXXCA,EMZ7,SP20N65T6,SR6513B,SP20N65T7,SS1040TC,SMDJ24A-AT,SP18N50ST7,SRB0540WS,MMDT2227SC,SM6SXXA,BZT52BXXS-AT,DTC143P1,SRD52030P1,BC807SD-40,SS20150TCL,US3XB,BZT52CXX,SRBAS7005,SRBAS7004,SRBAS7006,SEU1501XX,SD101CD3-AT,SC1K6N120TA-4,SMBJ40A-AT,SEN2812S2,3KPXXA,BC857AW,SEN0511P1,US3XC,P8SXXA,S2SA0360SF-AT,SEU2401P1S,GS1XB,SMBJ70CA-AT,GS1XA,SG2R20XXT,SD101D3-AT,BCP55-10,3KPXXCA,SRB0540W,SRB16WS,SEP4511P1,BC807SD-16,SC06S065T7-2,SMBJ28CA-AT,GS1XF,BZX584CXX,SP12N65T7,SP12N65T5,BC807-40-AT,SR2N10,SP12N65T6,SES2431XX,SMBJ24A-AT,SP25N50T5,SP25N50T6,MJD122T4,BC807SD-25,SR420P03P4,BC848DW,BCP55-16,SP25N50T7,SG2R20XXI,BAS40SD04,SR78XXM,BAS40SD06,BAS40SD05,SMCJ64A-AT,SR6215,BAS16HP1,SR6214,SR6213,3904P1H,SR6212,SC04S065T5G2-2,SEN1501XX,SS5100TC,SEU6011P1,RB715S4,SMFXXA,SC04S065T4-2,DTC143S9,DB2XXS,SR6206,SR6205,SRB5818WS,SR6202,BC848C,SR6201,SES0711XX,1.5SMCXXCA,SP5N65ST7,SR84K,GBU20XX,2SC1623-L5,2SC1623-L6,2SC1623-L4,SRB5819W,BC848A,BC848B,1.0SMBJXXA,BZT52CXX-AT,SMBJ15CA-AT,US5XB,US5XC,2SC1623-L7,SMB5Z3.3C,MMBTA06,SC300N120T6-7,3904P1L,SRB5819WP6,SG27N10T6,SRRB521S-40,SG27N10T5,BC847B,BC847C,SEU0524PCS,SC40N120T6-7L,SRB0520W,S8050,BC847A,SRB5818W,SG27NE8T66,SEN0515S3,SC06S065T5-2,SC40N120T6-7D,BAS19,SP20N65ST7,SEN2401D3,SMBJ24CA-AT,SRRB521S-30,SC990N120TA-4,2SC4617S4R,MMBT5551W,SRB5817W,BAS20,BAV99SD,SEU0541P1S,8050P1,SEU2411XX,5KPXXCA,SR6216,MMBTA55,SS5200TC,SG3R05XXA,SR6251,SR6250,SG2R00575AX,SMCJ36CA-AT,MM1ZXX,MMBT3904W,SEU0521P1S,SR850P02P1,SRRB160M-60,MMBT3904T,MMSZ4717-AT,SS01R30P0,MMBTA56,BAV16W,MMBTA43,SEN3611XX,MMBTA44,MMBTA42,SS1540TC,BCV47S2,BAV99DW,15KPXXCA,SC330N120TA-4,5.0SMDJ24CA-AT,SR4407S8,SES0731P4,SR8210,SEN3311XX,SES2011XX,SR6211C,SMBJ26A-AT,SC700N170TA,SEN0511D3XX,BAW56,MMBD4148SE,SR270N03P4,SRBAT42WS,SS20300TCL,SR2N7002,SEL0524S2,13005DT7,SG29N11TL,SM8SXXA,SG3R05XXX,SP7N65ST7,RS5XB,SC300N120TA-4,RS5XC,GBJ25XX,SEU3312P1S,MMBTA28,MMBT5551,SSP10100D,SRB5817WP6,SEN0811XX,DTC114EP1,BAV19W,SP16N65T6,MMBTA94,SP16N65T5,MMBTA92,SP16N65T7,MMBTA93,US1XA,BCV27SD,US1XB,SG45NE8T6,SG45NE8T5,SG45NE8T4,SEL2501P1,GBP3XX,BC857BS3-AT,SM712S2,SES3311P4,SMAJXXCA,SC20S065T7-2,1N4448W,SS20100TC,SS1XXB,SS1XXA,SK1EH100S3,SS1XXF,SR46N10,SS15100TCL,SMCJ33CA-AT,SEN0502XX,US1XF,MMBD4148W,SSS1540TCL,SS8050,SMBJ18CA-AT,SEP0711XX,SR260C04PS,SRBAT60B,SR3160K,BC857BW,SRRB160M-40,PZMXXNBA,BAV199,SEP3311P6,SEU1801P1S,SEN1201XX,SEHXX01P6,SC02S065T4-2,SEN0711XX,A1015,SK1EH100SD,BC846DW,BC857CW,SMCJ33A-AT,SEP0511P6,D040,SEP0511P1,SR230A06P4,SRRB160M-30,BAV19WS-AT,SR2300K,MMBD5004S,RB411D,SR2300B,BZX584BXX-AT,SD103AX,SMBJXXA,5KPXXA,MMBD5004C,PXXXXSC-MC,MMBD5004A,SRD103AW,P4SMFTXXA,MMBT2222AS4,MMBT2907A,SR3437K,MMBT2222AS9,DTC144ECA,SES0701P6,MBR0560,SES0701P1,SMDJXXCA,SC02S065T5-2,SC990N120T6-7,SR270P03T4,PBSS410T,SRD103BW,SMBJ26CA-AT,SC800N120TA-4,SMBJ51A-AT,SRMBR120,BC847BS6,BZT52BXXS,SR73XXM,2222AP1,SR100N03,BAT54SW,SR100N02,SM
萨瑞微电子(SALLTECH)MOS选型表
描述- 公司成立于2014年,总部位于江西南昌赣江新区,在上海成立研发中心,在深圳成立销售中心,在南昌建立了35000平米制造基地,现设有年产100万片4寸/5寸/6寸晶圆生产事业部以及年产300亿只集成封装生产线。主营产品包括分电源管理芯片、MOSFET、LDO、OVP、锂电保护IC、标准器件、电路保护器件。
型号- SR2300K,SR150PE2PH,SR2300B,SR3139KDS6,SR3139KDS3,SR2N7002KDS3,SR250P03,SR3134KPD,SR2301DSC,SR340N06,SR2SK3018,SR46N06T5,SR2SK3019,SR270P03T4,SR3437KS3,SR4449T4,SR100N02P4K,SR2N7002KS4,SR3437KS6,SR2N7002KS9,SR150PE2P4,SR2399,SR3134KS9,SG70N12PS,SR32D040,SR4449SC,SR2310B,SR200P02SA,SR85P03T4,SR43N03PS,SR3134KSD,SG28N06T6,SR4449S2,SR300C03SC,SR400N10T4,SR43N03PH,SR2N7002KP1,SR400N10T5,SR4449S8,SR3134KS4,SR3134KS2,SR140P03PH,SR500N02SD,SR100A02P4K,SR80N02,SR2N10,SR3139KSD,SR520P06PH,SR2N7002DS3,SR420P03P4,SR3139KS2,SR180P06PS,SR3139KS9,SR3139KS4,SR360C03SC,SR01P10,SR190N03PH,SR170N02S8K,SR19N03T6,SRN30P03Q,SR150N01P4,SR2N7002SD,SR2305B,SR2305A,SG45N04PS,SR75P03PH,SR138KSD,SR2K4N02KS4,SR3137KS9,SR2N7002S4,SR57P03PS,SR84K,SR25N04PS,SR11NE4PS,SR2N7002S9,SG45N04PH,SR3137KSD,SR900N10,SG22N10T6,SR380N02P4,SR90P06T6,SR57P03PH,SR3137KS2,SR3137KS4,SG27N10T6,SG27N10T5,SR2310,SG150N15T4,SR4008SC,SG150N15T7,SR3160KDS3,SR170N02P4K,SG45N04T4,SR66N08T5,SG27NE8T66,SR66N08T6,SR550P02,SR2309,SR24N03T5,SR115P03PS,SR850N06P4,SR118N02SCK,SR2307,SR2306,SR2301,SR4953DS8,SR1211,SR2300,SR2303,SR3415K,SG26N03PS,SR2302,SR66N08T4,SR3408SD,SG70N12T5,SR350N04,SR360C03P4,SC350N1K2TA,SR43N03T4,SR900N10PH,SR57P03T4,SR123K,SR4406S8,SR4007SC,SR25N04T6,SR2SK3541,SR27N03T4,SR2301SD,SR25N04T4,SR25N04T5,SR30N03T4,SR54N03PS,SR850P02P1,SR54N03PH,SG46N10T6,SR320A03P4,SG46N10T5,SR3415,SR2323,SR37K,SR130A02P4K,SR29N03T5,SR3160KS9,SR2321,SR3137KDS3,SR3137KDS6,SR29N03T4,SR3005DSC,SR35N03PH,SR116A02SC,SG45NE8PS,SR98P03PH,SR123KP1,SR3161KP1,SR35N03PS,SR3408,SR170A02P4K,SR61N03T4,SR98P03PS,SR3404,SR3407,SR230N06T4,SR3406,SG22N10T66,SR2312,SR3401,SR112N06S8,SR33N04PH,SR3400,SR2311,SR3402,SR4407S8,SR900N10T4,SR3004DSC,SR210P06T5,SR210P06T4,SG80N06PH,SR210P06T6,SR3160KP1,SR127P03PH,SG9NE4PS,SR39K,SR145N10T4,SR98P03T4,SR112N06T5,SR112N06T6,SR112N06T4,SR2302S4,SR270N03P4,SR130A06PS,SG22N10TL,SR42N04SF,SR30N03PS,SR2N7002,SG150N15PS,SG27NE8T5,SG27NE8T6,SR2305K,SR250P03P4,SR39N03PH,SR3161KDS3,SG46N10PS,SR180P03S8,SR3439KS3,SR3439KS6,SR42N04T4,SR2333,SR750N03SD,SR3415KSC,SR29N03PS,SRS2D040,SR42N04PH,SR100N02P4,SR2N7002K,SR400N15S8,SG45NE8T6,SG45NE8T5,SG45NE8T4,SR61N03PH,SR150P02S8,SR35N03T4,SR450N10T4,SR42N04PS,SG25N06T5,SR650N10T4,SR56N04PS,SR750P06SF,SR61N03PS,SG23N10T6,SR84KSD,SR27N03PH,SR138K,SR3161K,SR70N06T4,SR250P06T4,SR150PE2,SR200P02,SG39N10T6,SR63N06PS,SG39N10T5,SR27N03PS,SR100N03T4,SR360N03P4,SR280P02P4K,SR84,SR3N40SFK,SR150PE2T4,SR112N06PH,SR100A03S8,SR57N03PS,SR2N7002KSD,SR95N03PH,SR260C04PS,SR100N03P4,SR8205DSC,SR3160K,SR3415SC,SR116N02P4,SR138KDS3,SR53P02PH,SR180P06T4,SR3134KDS6,SR3134KDS3,SR700P02SJ,SR100N03PH,SR2314P4,SR200P02P4,SP13KN60SF,SR100N03PS,SR40N03T4,SR4449DS8,SR380P02SCK,SR490P06PS,SR23H1,SR520P06T4,SR127P03T4,SR123KDSC,SR140P03T4,SR230A06P4,SR34K,SR320N03S8,SR50N04T4,SR112N06PS
芯片制造过程的重要材料——光刻胶 ∣视频
本视频,由萨瑞微电子为我们介绍芯片材料光刻胶。
技术探讨 发布时间 : 2024-07-22
萨瑞微电子产品应用
型号- SEU0524PC,P0080SC,SMCJ36CA,DTC143P1,SES2411P6,SEN2412S2-AT,SES2411P1,SMCJXXACA-AT,SES2411P4,SR250P03,SEU0501P0,SEU0501P1,SMCJ20CA,SR340N06,SMCJ43CA,SMCJ85CA,SR2321,SR35N03PH,SG45NE8PS,SEU0501P1-C,SR98P03PH,SMBJ36CA,SR150P03P4,SEN2411P1,SEH0503S1,SMCJ18CA,SR2N7002KS9,SR150PE2P4,SR33N04PH,SR3401,SMAJXXA-AT,SR3134KS9,SEU0504PC,SR4407S8,SES2431P4,SMBJ24CA,SEN3612S2-AT,SEH1501D3,SMBJ28CA,P0300FB,SR39K,SR3R230B,SEH0501P1,SR43N03PH,SRIC3701A,SEU3324PC,5.0SMCJXXA-AT,5.0SMCJXXACA-AT,BAT46W,3.0SMCJXXA-AT,SEN1501D3-AT,SEL0524S2,SR78L05,SES4501P1,SEN0701P1,P0080TC-MC,SEL0514S2-AT,SR250P03P4,SMBJ58CA,15KP33A,SMAJXXACA-AT,15KP24ACA,SG46N10PS,SEN1201D3,SR78XXM,SD103AWS,SR2333,SEU2401P0,SRB1040WS,15KP33ACA,SR42N04PH,SR221,SR2N7002K,SG45NE8T6,MMBT3904,SG650N10T4,SG45NE8T4,SEN0501P0,SR2305B,SR2305A,SMCJ60CA,SR6206,3.0SMCJXXACA-AT,SEL0501P1-1,SEN1211P1,SEN2411P1-AT,85819WS,15KP36ACA,M4SMF24CA,SEN3611D5,SMBJ15CA,SR150PE2,SR900N10,SG22N10T6,SEN3601P1-AT,SEL0521P1,SEL0521P0,SS8050,SMCJ75CA,SMCJ33CA,SEU0504PC-AT,SMBJXXA-AT,SMCJXXA-AT,SR2310,SR112N06PH,SMCJ58CA,SEL0501P1,SEH3301D3,SEN0711P1,SR8205DSC,SR0V3605A,SMF36CA,SEN0521P0,SEU0501P0-C,SEN0521P1,SS340A,SEU0521P0,SR100N03PH,SR2300,SMBJXXACA-AT,15KP36A,15KP24A,SRIC424B,SEH0501D3,SEN2401D3,SEN2401D3-AT,SMBJ33CA,SMBJ18CA,SEU0501P1-AT,SES4501D3,SEP4501P4,SEH0504S2,SR2R090C,SEP4501P6,SR34K,SMCJ15CA,SMBJ5.0CA
主营电源管理芯片、MOSFET、LDO等产品的萨瑞微电子再添新荣誉:国家级专精特新“小巨人”企业
江西萨瑞微电子现设有年产100万片4/5/6寸晶圆生产事业部以及年产300亿只集成封装生产线。主营产品包括分电源管理芯片、MOSFET、LDO、OVP、锂电保护IC、标准器件、电路保护器件。
原厂动态 发布时间 : 2023-02-15
电子商城
现货市场
服务
测试等级:空气放电30KV±5%;接触放电30KV±5%,适用标准:GB/T 17626.2、IEC61000-4-2、ISO10605、GB/T 19951;给用户产品出电路保护设计方案建议及整改。点击预约,支持到场/视频直播测试,资深专家全程指导。
实验室地址: 深圳/上海 提交需求>
整体外形尺寸小至0.6*0.3*0.3mm (DFN0603),工作电压范围覆盖2.5V~36V,电容值低至0.2pF,浪涌能力最高可达240安培,静电等级可达空气放电、接触放电±30KV。提供免费浪涌测试仪、静电测试仪测试。
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