【选型】国产低压LDO A6201替换合泰 HT7333助力智能门锁,输出3.3V

2021-03-31 世强
3.3v LDO,A6201,AiT 3.3v LDO,A6201,AiT 3.3v LDO,A6201,AiT 3.3v LDO,A6201,AiT

中美贸易战的影响以及国产化替代等趋势,诸多国内产品制造厂商都在选择使用国产器件来替换欧美等品牌。笔者服务的一个智能门锁项目中MCU需要一个3.3V的LDO,主要用来给MCU 持续供电,很多厂家使用的是HT7333,因为这款LDO体积小,散热性能更好,那目前客户急需一款国产的来替代,笔者推荐使用AITA6201,该产品不仅性能一样,封装也一样。

下面从性能,封装 ,外围重点介绍两款产品的参数特点

HT7333封装引脚定义图

                          

A6201封装引脚定义图

通过对比发现这两款产品 封装引脚定义是一致,可以完全pin-pin   这样可以完全缩短客户研发时间。


HT733关键参数图

                 A6201关键参数图

通过对比可以发现  A6201输入范围更大 ,可承受耐压能力更强


HT7333外围参考设计图

A6201外围参考设计图

通过对比可以发现,两者外围参数一致  器件数一致,这样可为客户减少PCB布局空间

综上所述:A6201可以完全Pin-pin替换HT7333 。


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选型指南  -  AIT  - 2019年Q2 PDF 中文 下载

虹茂半导体(HONGMAO SEMICON)电源管理IC/信号链IC选型表(订货型号)

目录- 耐高压LDO IC和LDO IC    带使能LDO IC    可调输出LDO IC    三端稳压IC    DC-DC 升压/反压IC    DC-DC降压/变换IC    低电压检测IC(复位IC)    看门狗电源监测IC    单节锂电线性充电IC/太阳能供电的单节充电IC    电池充电IC    锂电保护IC    电压基准源IC    运放/比较器IC    恒压恒流控制IC    逻辑电路IC    模拟开关IC    PWM控制IC    I2C实时时钟/日历IC    RS232接口IC    LED驱动IC    单通道直流有刷马达正反转驱动IC    7/8路达林顿驱动IC    全极性/单极性低功耗霍尔IC   

型号- HM7533HMR,HM5450BPR,HM5054B,HM1509HV-3.3,HM5208系列,HM5633BPR,HM7818M5,HM74HC 系列,HM117系列,HM4115MR,HM5501,TL494,HM6216A25PR,HM6234B09M5,HM7345HBPR,HM61N11MR,HM6226P50MR,HM1084T50/TO-252,HM7850PR,HM7818MR,DW03系列,HM2676系列,HM7328HBM5,HM74HC,HM5501DR,HM61C50MR,HM5501系列,HM1156B28DR,HM61N22MR,HM61N45MR,HM5054B系列,HM116A,HM6214系列,HM7328HBMR,HM56XXB系列,HM4057系列,HM432系列,HM7345HBMR,HM73XXN,HM7530HBMR,HM1156B15DR,HM5055DR,HM2940T50,HM4310,HM118系列,HM4115B/ESOP8,HM4313,HM6382P50PR,HM5056R,HM7533MR,HM1235B33PR,HM6235P28MR,HM61N33MR,HM4057D8,HM7336HBM5,HM61N10MR,HM4051A,HM61C09MR,LM393系列,HM6226系列,HM6214P18MR,HM8563S,HM6214P50PR,HM6234B09MR,HM5450BMR,LM2596HVT-12V,HM7828M5,HM6206P18PR,HM7330HBPR,HM6206P28MR,HM1156,HM5511,HM61N44MR,HM61N21MR,HM73XXHB系列,HM6226P30PR,HM4057DR,HM8563M,HM7336HBMR,HM1084T50/TO-220,HM431系列,HM4056系列,HM75XXH,HM62783A,LMV321,HM6234B09PR,HM1558系列,HM61C40MR,HM7850M5,HM1234B28MR,HM5511系列,HM6226P18MR,HM2676HV-12V,HM7542HPR,HM61N36MR,HM75XXHB,HM1235B30DR,HM78LXX,HM117D,HM6206系列,HM317K/1.5A/TO-252,HM7328HBPR,HM4275系列,LM358,HM7530HBPR,HM5430BM5,HM5056ES,HM7518HPR,HM5055系列,HM3232,LM358-18V,HM7840PR,HM6226P50PR,HM7850MR,HM62784A,HM4054E,HM8805,HM61N24MR,LM321,HM6216系列,LM324,HM6214P28MR,HM6214P18PR,HM6234B18MR,HM7660系列,HM7530HPR,HM5418BMR,HM9921,HM1084,HM5633BMR,HM9922,HM9923,HM7550T,LM2596HVS-12V,HM4115,HM6206P18MR,HM5208,HM61N12MR,HM4055H,HM61N35MR,HM78MXX,HM465系列,HM6206P50PR,HM992X系列,HM1235B33M5,HM1156B25DR,HM6234B18M5,HM7333N,HM61C30MR,LM339,HM73XX系列,HM6382B36M5,HM1156B18MR,HM5056系列,AMS1117,HM5431,HM9910,HM5418BM5,HM5430,HM5633BM5,HM6216A25MR,HM5056D8,HM74HC595D,AMS1117T18PR,HM4056E,ULN2004A系列,HM1235B25M5,HM7315HBMR,HM4054系列,HM6219系列,HM6219B28MR,HM809,HM2676HV-5.0,HM2675HV,HM6235P30PR,HM75XX系列,HM5056R系列,HM7320HBPR,LMV358,HM61C42MR,HM4056HA,HM78MXX系列,HM4056HA系列,HM74HC245T,HM1232系列,HM61N30MR,JRC4558,HM5155系列,HM317D/1.0A,HM7315HBM5,HM7340HBPR,HM6208系列,HM6214P15MR,HM6214P28PR,HM7350NPR,HM6206P15PR,HM6206P25MR,HM5056RD8,HM2940系列,HM7840M5,HM6226P28MR,HM6382P27PR,HM6226P18PR,LM393,LM2576HVS-12V,HM61C20MR,L9110系列,HM6206P25PR,HM6206P12MR,HM5501MR,HM74HC138D,HM1156系列,HM1156B30MR,HM7830PR,AMS1117T18B,HM7840MR,LM2596系列,LM2576系列,HM61N40MR,HM1235B12M5,LM258,HM6234B10PR,HM5636BPR,HM6245P30PR,HM6216A30MR,HM1509HV-12V,HM1084TA/TO-263,HM1558,HM6382P28PR,LM339系列,HM7340HBMR,HM809R,HM809S,HM6234B30MR,HM78LXX系列,HM2676HV-3.3,HM4057D系列,HM61C21MR,HM5450BM5,HM6214P25MR,HM809T,HM6214P15PR,HM4051AD,HM2675HV系列,HM61N系列,HM6206P15MR,HM7820MR,HM6206P28PR,HM7833PR,HM1156B18DR,HM6216A33MR,HM7350N,HM61C44MR,HM2676,HM6382P27MR,HM6234B30M5,HM7340HBM5,HM1235B15M5,HM7315HBPR,HM61C33MR,HM61C10MR,HM7320HBMR,HM78L05,HM4115B系列,HM7320HBM5,HM6245P33PR,HM5431系列,HM317D/1.5A,HM61N20MR,HM4056HA/SOT-,HM3232系列,HM61C22MR,L9110,HM6382系列,HM6216A33PR,HM1509E-5.0,HM1509-ADJ,HM5636BMR,HM5636BM5,HM116系列,HM61N,LM2576HVT-12V,HM7830M5,HM6234B30PR,HM61C45MR,HM61C,HM6226P15MR,HM6226P28PR,HM7336HBPR,HM6382P28MR,LM2596S-12V,DW03/SOT-25,JRC4558系列,HM61C11MR,HM78M05,HM6214P12MR,HM1235B33DR,HM6235P30MR,HM4056HA(单灯闪烁),HM7533HPR,HM75XXH系列,HM7830MR,HM1232,HM5430系列,HM1234,DW03,JRC4580,MC34063系列,HM809系列,HM1235,HM61N42MR,HM1509E-ADJ,HM7820PR,HM29151,HM29152,LM2596S-ADJ,HM4115B,HM5430D4,HM1235B25DR,HM6234B36MR,HM7822MR,HM7845MR,HM7833M5,HM7333HBMR,AMS1117T12B,HM7330PR,LMV321系列,LM258系列,HM7325HBMR,HM6226P12MR,HM6234B15PR,LM2576HVS-3.3,HM61C35MR,HM61C12MR,HM4313系列,HM54XXB系列,HM6234B36M5,HM4056HA/SOT-25,HM29151系列,HM6234B25MR,HM7333HBM5,HM5055,HM5056,AMS1117T25B,HM56XXB,HM7833MR,HM6382P33MR,HM61C系列,LM2596S-5.0,HM3232T,HM1509-5.0,ULN2803A系列,HM6234B12MR,HM5433BM5,HM1156B30DR,HM6234B25PR,HM317/1.5A/SOT-223,HM1084T33/TO-263,HM61C24MR,HM7318HBPR,HM7550HMR,HM1234B30MR,HM1235B28M5,HM8541系列,HM6235P33PR,AMS1117TAB,HM6214P12PR,HM6214P33MR,HM73XX,HM61N18MR,DW03/SOT23-3L,HM1235系列,ULN2804A系列,HM9910系列,HM1084T33/TO-252,HM61C36MR,HM5433BMR,HM1156B12MR,HM5650BPR,HM6206P33PR,HM1235B12DR,HM317,HM6206P20MR,HM7822PR,ULN2803A,HM432,HM7845PR,HM6382B30M5,HM7820M5,HM431,HM6219B40MR,LM321系列,HM6226P25MR,HM7325HBM5,HM6226P15PR,HM6226P33MR,HM1509,HM61C25MR,LM358系列,HM7550HBPR,LM2596HVT-5.0,HM4051AD系列,HM6216A30PR,HM8563系列,HM5650BMR,HM7350NMR,ULN2804A,HM1084TA/TO-252,HM6382P36PR,HM1234系列,HM78XX系列,AMS1117系列,HM5052MR,HM6226P12PR,HM6234B36PR,HM1084系列,LM324系列,HM7350PR,HM7350HBMR,HM1235B15DR,HM7825PR,HM29152S,HM29151S-5.0V,HM6235P25PR,LM2576HVT-3.3,HM5511B,HM61N09MR,HM116MR,HM2940,LM2596S-3.3,HM1509-3.3,HM4070D8,HM74HC04D,HM6234B33MR,HM6234B10MR,HM3171.0A/SOT-223,HM61N50MR,HM5433BPR,HM29151T-3.3V,DW03D,HM2675HVT,HM4070系列,HM2675HVS,HM7350HBPR,JRC4580系列,HM4115系列,HM1084TA/TO-220,HM6206P33MR,HM7333HBPR,HM462,HM7333HMR,HM29151S-3.3V,HM465,HM7836PR,HM2676HV-ADJ,HM8805系列,HM7533HBMR,HM6234B10M5,HM7550HBMR,HM5650BM5,HM61C15MR,HM6234B12PR,LM2596HVS-ADJ,HM4070DR,HM1156B33MR,HM117,HM118,HM6206P15VR,HM6206P45MR,HM317系列,HM116,HM1235B18M5,HM1509系列,LMV358系列,HM6206P12PR,HM6234B33M5,HM7845M5,HM7822M5,HM232,HM7350MR,HM4057HDR,AMS1117T15B,HM4057H系列,HM6382P36MR,HM7533HBPR,HM1156B28MR,HM61C27MR,HM4275S,HM6234B28M5,HM7518HMR,HM5630BPR,HM6214P30MR,HM11

选型指南  -  虹茂半导体  - 2023/1/13 PDF 中文 下载

A Fabless IC Design Company for Analog & Mixed Signal Circuits

型号- TWSS,TWSR,TMBTA94,TMBZ5229B,AM6354A,F0805L010,KOL7050,TMBTA92,TESD6A6V8W6,TSODJ28CA-SH,TMBR340F,TESD5L3.3C,AM4102,TMBZ5228B,TWSF,TMBT6520,TRB751V-40,F0805L020,TM3Z9V1,TSODJ12CA-SH,TESD5L3.3,TWSI,TSOD4005-SH,F1210L200SL,TMSZ5238B,TMBT6517,F1206L400SL,TDTC114YE,TMSZ5239B,TMBTA55L,F0805L260SLTH,TMBR120F,TM5Z22V,KSS7050,TMBT4403W,AM7246A,F0805L050-9,TMSZ5237B,T2SD1781KR,F0603L,TMBTA56L,TESD9D3.3C,SM220B-3200B,F2920L200,KF868.35,TESD5Z5.0C,F1210L005,TBC807-40L,KOG3225,AM6310,KVL7050,TBZX84C7V5,F0805L050,TUDZS20B,TM5Z24V,MBTXXX,TBC807-40W,TMBT4401L,KRT7050,RB520G-30,TMBT4401W,2SAXXXM3,F1812L020-60,KF8042,TMBT4403L,TMBTA42,MBTHXXX,TSODJ7.5CA-SH,AP8370,TBZT52C2V4,TBZT52C2V7,KTC7050,TBC848CPDW,AP8368,F1210L020,AP8366,TBC847BDW,KF8037,A4810,RB520CS-30,A4812,A4813,AM8958,F2920L300-15,F0805L035,T2SC1623SW,A4808,A4809,KF8021,TBAT54TW,KF8022,WSA,KF8023,A4804,F1210L010,KF8024,A4805,WSC,A4806,TSODJ5.0A-SH,TDTC114TE,KF8028,WSF,WSI,TBZX84B4V7,WSM,WSS,WSR,F2920L300-24,MDL301,KSM1610,F2920L250,KF8010,TSODJ45A-SH,TSODJ30CA-SH,MBTXXXM,KF8011,MBTXXXL,KF8012,ESD5V0S1,KF8013,AO324A,TBA277,AM2309,MBTXXXW,KF8017,AM2308,AM2307,AM2306,MBTXXXT,AM2305,AM2304,AM2303,AM2302,TBZT52B3V3,TBC847BL,AM2301,KR915,AM2300,TBZT52B3V0,TBZT52B3V6,TMBZ5221B,TBC847BT,TDTC115EE,FM401-407,TBZT52B3V9,TSTZ5.6N,TBC847BW,F1210L035,TBAS21C,F2920L260,KF8002,KF8007,TBAT54L,KF8008,KF8009,TBAS21H,TESD8H5.0C,AM4501,TBAT54H,TBC847CL,A24C256,TBAT54W,TRB501V-40,TBC847CW,MBD2836,F1206L600SL,AM4953,AM0830H,MBD2838,TBAS20H,TBSS84DW,F0805L075,F1210L400SL,F1210L050,AM2319,AM2318,AM2317,AM2313,AM2312,TBC847AL,AM2311,AM2310,TDTA114EE,KF7139,TBAV70L,F1206L025-24,2SAXXX,TBAV70W,TBC847AW,TBAV70T,TBZX84C3V3,TBZX84C3V0,MBTHXXXL,TBC817-25L,TSODJ36A-SH,TBZX84C3V9,TMBR0520E,BAV99L,TMBR0520F,TBZX84C3V6,TMBZ5225B,AM1013,AM1012,TBC817-25W,A6141,AM2342,KF7128,KF7126,F1210L075,A317,TM3Z18V,TBZT52C6V2,TBZT52C6V8,BAV99W,TUDZS8.2B,F1206L150SL,TSODJ58A-SH,BAT54XW,TMBZ5227B,BAT54XL,MBD7000L,MBTAXXX,TMBZ5226B,2SCXXXM3,A6151,TM3Z16V,A6150,TMBT5551L,A24C2048,AM2N7002DW,TBZX84C39,A7425,A7431,TBZX84C43,TBZX84C47,TM3Z27V,TBZT52B7V5,KF4053,TSODJ26CA-SH,SM320C-5200C,TGSOT12C,QCC4A,TSODJ7.0CA-SH,BZX84CXXX,TMBT3904T,TBAV3004,TBZX84C51,TMBT3904L,TSODJ20A-SH,TSD12,TESD5Z12,TBZX84C18,TESD8LL5.0C,F1206L050-24,TBZX84C16,KVP7050,A6115,TBZX84C22,ESD7DXXX,TBZX84C20,TBZX84C24,A6120,KF4033,F1206L200,KOP7050,TUDZS18B,TBZX84C27,TBZX84C33,A7442,TBZX84C30,TBAT46,TBZX84C36,A6110,F0805L125SL,TMBR1100F,TM3Z24V,TESD9D5.0,BAV3004,TMSZ5240B,A6318A,TMUN5335DW,BC8XXXW,MBD3004X,X8050XL,A6540,2SDXXX,KF4014,T9012P,T9012Q,BC8XXXL,KF4012,T9012R,HFMA2X0,KF4010,TSODJ18A-SH,AO321A,TSOD4001-SH,TMBT5551DW,AM0765AH,TSD05,TBZX84C11,TBZX84C10,T9013P,TBZX84C15,T9013Q,T9013R,TBZX84C13,T9013S,TBZX84C12,TM3Z22V,QCC12,TMUN5313DW,TBC846BL,TM5Z9V1,T9014Q,T9014R,T9014S,TMBZ5231B,TBC846BW,TDTC114EE,TUDZS4.7B,MBD301,TSM530AF,F0603L075SL,AM4920,TM3Z20V,T9015Q,T9015R,T9015S,TMBZ5230B,TESD5Z3.3,RB551V-30,T1SS360T,TMBTA14,TMBTA13,TMUN5113,TMUN5114,KVDH,MBR120XSF,KVDF,TMSZ5244B,TMUN5111,TUDZS12B,TMUN5112,KMA,AM1465H,ZTTCC,KMB,KMF,ZTTCE,AO2722,BAV170,TMSZ5243B,F1210L350SL,KMU,TSODJ7.0A-SH,KMT,KVCM,TM3Z5V1,F0402L035SL,M1MA142WX,TM3Z5V6,TMBR260F,TUDZS11B,A6516,T2SA1774R,T2SA1774Q,TMSZ5242B,TBZX84C8V2,MBTHXXW,ZTTCS,ZTTCR,ZTTCW,ZTTCV,TUDZS4.3B,KOC,TUDZS10B,TMUN5132,TESD8D5.0C,TESD5D5.0C,KOG,TMBR3100F,TMSZ5241B,TESD9D12,TESD8D3.3,KOH,TDAN202U,A6505,KOM,F1206L200SL,KOL,AP8275,A6501,TDAN202K,A6500,KOP,ESD9DXXX,HFM101-108,TMUN5141,TDTC123JE,TEFMAF103,TEFMAF102,TEFMAF101,A4757,TMBT3906W,TMSZ5248B,TEFMAF104,A7330A,ESDXXXM,DTDXXX,TDTA144EE,TUDZS16B,TMBR130E,TMBR130F,QCC8C,TMSZ5247B,TBZX84B9V1,T2SB1197KR,T2SB1197KQ,TM3Z62V,F0805L075SL,F0805L100,TUDZS15B,TBAW56L,TMBT3904W,A4778,TMSZ5246B,A7805,A7801,A4776,A4781,A4782,TM5Z5V6,A4783,ESDAXXXL,TBAW56W,TBZX84C68,TM5Z5V1,F1812L300,TBZX84C62,KSG,BAV199,AM6260,KSM,A7115B,KSS,TMSZ5245B,A4771,TBZX84C75,A4772,TMBT3906T,KTD,TESD5Z7.0,KTC,KMC7015,TUDZS13B,TMBT3906L,KF9064,F1812L,KF9066,KF9067,MB10S,KF9068,KTM,KF9069,A7431A,KVLM,KOC5032,TMBT5401DW,TBC847CDW,KF9061,KF9062,KF9053,KF9055,TMBR330F,KF9057,ESDAXXXW5,A8079,ESDAXXXW6,KVC,TRB550V-30,TBC846BPDW,KF9050,TM5Z33V,KVL,MMSD4148,KF9043,TBZX84C4V3,KF9044,TBAS16L,KVP,TFMAF401,TBAS16H,TFMAF402,KF9049,TFMAF403,TSODJ40A-SH,TFMAF404,TFMAF405,TFMAF406,TFMAF407,T2SC4081S,TBZX84C4V7,T2SC4081Q,T2SC4081R,2SCXXXL,TBAS16W,8X50XX,RB520S-30,TDTB123Y,KF9031,KF9032,2SCXXXW,KF9036,A25Q32,SMCJXXXA,KR303.825,TESD6V8,TCMH,TCMS,A24C512,TMBTA44L,RB520S-40,TCMW,KF9030,F0603L100SL,F0603L016,KF9022,TPIQ,KOG2016,KF9024,AP8024,KF9025,TPIO,KF9026,KF9027,TBAS16BS,TMBT2222AL,KF9028,KF9029,AP8022,F0603L010,KVPM,KF0203,TBZT52B36,F0603L012,AM3406A,TMBT2222AT,TPIU,TM5Z2V7,TESD7D5.0,T1SS356,T1SS355,TM5Z2V4,TESD8LL5.0,TSODJ8.0A-SH,H8X50X,TBZX84B5V1,AP8012,KF9013,TBC848BDW,F1210L110,KF9016,AM4264,F0603L020,TBZX84B5V6,AM0465H,A1117A,F0603L025,TPIB,TPIA,F1812L300SL,A25D80,F2920L100,F1812L160-16,AP8001,AP8002,F1812L160-12,KF9003,TBC850CL,KF9006,TBZT52B18,KF9008,TBZT52B15,TBZT52B16,TBSS5240L,UMA1XX,TBZT52B2V4,TBZT52B22,

商品及供应商介绍  -  AIT  - 2022/3/17 PDF 英文 下载

【应用】低压差稳压器A6303A、A78L05、A1084,为VGA视频采集卡的接口电路供电

AiT公司的A6303A,A78L05,A1084低压差稳压器,性能优异。A1084在5A负载电流下具有1.4V的压差。其输出电压固定为VOUT = 1.8V,2.5V,3.3V,5V。A78L05低压差稳压器在室温下的输出电压为5V,压差为2.2V,峰值输出电流为0.1A。A6303A静态电流仅300mA,此时压差仅为210mV。这三款LDO均可应用于VGA视频采集卡中为PCIE接口电路供电。

应用方案    发布时间 : 2019-06-28

【应用】国产低功耗,高效率LDO助力智能锁WIFI模组供电,静态电流仅为36μA

通用智能锁主要是面向家居门锁、箱包锁等应用领域。由于是电池供电,需要长期工作,客户希望找一款低功耗,高效率的电压转换器用于给WIFI模组供电。该智能锁产品是采用6V电池进行供电,同时针对客户3.3V输出的需求,推荐圣邦微SGM2210系列。

应用方案    发布时间 : 2022-08-18

Product Introduction

型号- F1812L,A4711,A4712,A2410,FRU500-30,A7425,A7545,A7431A,A7431,A3085A,A74442,A317B,A7539,A7534,FRU110-30,FUB110-16,A7542,FRU300-30,A6115,A4059,A4730,A7530A,A4732,LO RHO F0603L,A7332,A7335,A4061,A4063,A7330,A6120,FRU700-30,A4722,F0603L,A4055,A8167A,A7566,A4056,A4057,A4051,A6110,A4052,FUB110-30,A6500A,F1206L,LO RHO F1812L,A79LXX,AP8024,FRU090-30,A6318A,A7506,FUB200-30,AP8263,FUB075-16,AP8022,A7501,A79XX,A7630,A6540,A7511,A6301,A4001,A6300,A4002,A8169,AP2273,AP8012,FUB135-16,A8946,A9912,A9913,A1117A,A9910,AP8370,A1084,A8230A,AP8002,AP8366,A6318,A4812,A4813,A7523,A7525,A78XX,A7531,A6250C,A7530,FUB200-16,A6250A,A6201,A63250C,FUB185-16,A6303B,A6303A,A8180,A8181,A78LXXA,A4808,A25CM02,A4809,AG2136,A4804,A4805,A4806,A7516,A6306,A6303,A4004,A6305,A6304,A4006,A6140A,A8176,FRU160-30,LO RHO F1206L,A25CM01,AG2008,A6151A,A3232,FUB160-16,A6301A,A8240,A7230A,A78L05,AG2113,A7812,A4786,A8113,LO RHO F0402L,A7142,FRU600-30,A8230,A6300A,AG2106,AG2104,A6516,AG2101,A7231A,FUB160-30,A71116,A7406B,A4809C,A78L24,FRU400-30,F12101L,F0805L,AP8275,LO RHO F0805L,A6501,A6500,FUB135-30,A8131,AH8113,AP8836,FUB155-16,A79L05,A2212,FUB090-16,A2211,A7330A,A7108,A7221A,A7115,A6141,A6140,A8160A,A1118,A317,A2323,A7222A,A2327,FRU135-30,A6800,A2203,A7222,A6250,A7220,FRU250-30,FRU900-30,A79L24,A4777,A4778,FRU800-30,A7805,A4779,A4773,A4774,A7801,A4775,A2358,A4776,A4781,A4782,FLB090-30,A4783,FUB120-16,A78MXX,A74442A,F2920L,A6700,A4770,A4771,A4772,A6151,A2230,FRU185-30,LO RHO F1210L,A6150,A4056B,F1210L,A6100A

商品及供应商介绍  -  AIT  - 2022/8/2 PDF 英文 下载

【应用】国产LDO芯片SK6017用于智能门锁,实现1μA超低功耗和300mA大电流输出

智能门锁应用中需要有一颗LDO芯片给MCU主控供电,本文推荐洺太的SK6017,可选择输出1.2V、1.8V、2.8V、3V、3.3V,电流可达300mA,并且静态电流只有1μA,采用常用的SOT23-5封装,可满足市面上智能门锁对LDO的需求。

应用方案    发布时间 : 2022-03-19

【选型】低压差三端稳压器A1085S2R-33用于蝶型激光器驱动板上,3.3V固定输出,3A负载电流下的电压降为1.3V

创瑞科技(AiT)低压差三端稳压器A1085S2R-33的性能满足客户的蝶型激光器驱动板项目的应用需求,在输出3A电流的情况下压降仅为1.3V,保证了该芯片的性能和效率,并且具有热关机和限流功能,保证芯片和电源系统的稳定性。

器件选型    发布时间 : 2021-11-25

A6800 LOW DROPOUT REGULATOR 800mA ADJUSTABLE VOLTAGE HIGH SPEED LDO REGULATORS

型号- A6800NVR-XX,A6800-1.2V,A6800-3.3V,A6800-5.0V,A6800-2.5V,A6800NR-XX,A6800,A6800-1.8V

数据手册  -  AIT  - REV1.0  - DEC 2013 PDF 英文 下载

15V转5V的稳压三极管有推荐么,类似于7805,但是电流200mA就可以,封装SOT-89,或者比这个大一点的,最好是国产的,性价比高的

推荐创瑞科技的低压差稳压器A6201,主要参数:输入电压2V~16V,输出电压1.1V~5V,输出电流250mA,静态工作电流2uA,封装SOT89-3、SOT-23、SOT-25,详细参数见数据手册A6201 LOW DROPOUT VOLTAGE REGULATOR 250mA LOW CONSUMPTION LINEAR REGULATOR 数据手册。

技术问答    发布时间 : 2019-07-04

A6201 LOW DROPOUT VOLTAGE REGULATOR 250mA LOW CONSUMPTION LINEAR REGULATOR

型号- A6201,A6201E3VR-XX,A6201K3VR-XXZ,A6201K3R-XXZ,A6201E5R-XX,A6201E5VR-XX,A6201E3R-XX

数据手册  -  AIT  - REV2.2  - MAY 2016 PDF 英文 下载

【选型】可p2p替换RT9169-33GVL的LDO SGM2034-3.3YN3G,1uA静态电流助力智能门锁降低功耗

智能门锁一般采用四节串干电池串联供电,电压值6V,一般采用低静态电流值LDO降压至3.3V之后供给MCU或SOC使用,某客户智能门锁中选用的RT9169-33GVL产品由于耐压值只有6V,没有足够裕量保证产品安全性,需要寻找一颗pin to pin的替换物料,推荐圣邦微超低静态电流LDO SGM2034SGM2034-3.3YN3G,耐压值最高7.5V,1uA静态电流使得智能门锁的整体静态功更低。

器件选型    发布时间 : 2020-06-27

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