【选型】35V耐压LDO BD50C0AFP-CE2助力EV电动汽车电机驱动控制器MCU电源设计,最大输出电流能力达1A
EV电动汽车电机驱动控制器主控MCU供电电源一般为5V或3.3V,其供电电压各车厂设计不同,有选用高压转低压的DC/DC一次性降压得到;另一种方式是经过电源二级转换得到,一级经过高耐压至少36V(12V系统)或60V(24V系统)的DC/DC降压输出6.5V或5V,然后再经过线性稳压器(LDO)二级转换输出5V或3.3V给MCU供电。
那么,LDO的选型一般需要考虑哪些因素呢?
1、 耐压能力:要求至少35V;
2、 输出电流:一般需求300mA~1A;
3、 高输出电压精度;
4、 过车规AEC-Q100认证;
针对如上的选型需求,市面上可以满足的型号很多,在相同封装条件下,输出电流能力和耐压能力类似翘板一样很难实现两者均很高。当耐压能力高时,输出电流就会偏低;反之,输出电流能力高,而耐压能力就会偏低。故市面上选择一款高输出电流、高耐压的LDO成为选型的难点。
针对如上的选型需求,本文重点推荐ROHM推出的低压降线性稳压器(LDO)BD50C0AFP-CE2,输出电压5V,输出电流能力高达1A,同时,耐压能力也达35V,并通过车规级AEC-Q100认证,工作温度-40℃~125℃,建议工作条件参考如下图1所示。
图1:线性稳压器(LDO)BD50C0AFP-CE2典型电性参数示意图
ROHM LDO BD50C0AFP-CE2采用TO252-3小型功率封装,封装尺寸为6.5mm x 9.5mm x 2.5mm,可实现小型化设计,其中pin1为VCC电源输入,pin2为NC,pin3为VO电压输出,FIN为GND pin,实际设计时需要在VCC和VO pin各接一个滤波电容,内部框图和pin脚定义参考如下图2所示。
图2:线性稳压器(LDO)BD50C0AFP-CE2内部框图和pin脚定义示意图
最后,总结下推荐ROHM线性稳压器(LDO)BD50C0AFP-CE2理由:
1、 最大输出电流能力达1A,具有更强的带载能力;
2、 25℃常温下输出电压精度±1%,全温-40℃~125℃条件下输出电压精度±3%,具有出色的高输出电压精度特性;
3、 输入滤波可使用1μF陶瓷电容器替代电解电容,缩小贴装面积,有助于小型化设计;
4、 典型输入输出电压差压降低至0.3V,低的输入输出电压降具有更高的电源转换效率、低的功耗和低的发热能力;
如果您感兴趣记得收藏和点赞哦,感谢!有问题可以留言或到技术难题版块提问哦。
- |
- +1 赞 0
- 收藏
- 评论 0
本文由honglei提供,版权归世强硬创平台所有,非经授权,任何媒体、网站或个人不得转载,授权转载时须注明“来源:世强硬创平台”。
相关推荐
BD750L2FP3-CE2具有6μA超低静态电流LDO助力车载RKE电源设计,可替代TPS7B6933QDCYRQ1
在车载RKE(Remote Keyless-Entry Systems)遥控无钥匙进入系统 电源设计时,市场上有选用TI车规级低压差线性稳压器(LDO)TPS7B6933QDCYRQ1设计,因供货交期和成本问题,想实现低成本高性能替代,推荐选用ROHM(罗姆)的BD733L2FP3-CE2,具有±2%的输出电压精度,200mA更高的输出电流,6μA更低的静态电流,可实现低功耗设计。
【选型】罗姆LDO BD750L2FP-CE2用于车规换挡器LED显示供电,最大负载调整率20mV
在车规换挡器开发中,LED显示供电采用的就是LDO,MCU通过PWM方式控制占空比,进而达到调整LED亮度,达到车厂对换挡器显示亮度的显示要求。推荐的罗姆(ROHM)BD750L2FP-CE2 LDO具有很低的负载调整率。
【选型】低压差线性稳压器BUxxJA2MNVX-CTL助力电子换挡器电源设计,精度达到±2%
电子换挡器内部包含主控MCU、传感器等元件,需要高可靠、高纹波抑制的车规电源解决方案。推荐ROHM的LDO低压差线性稳压器BUxxJA2MNVX-CTL,输入电压范围1.7-6.0V,输出电流200mA,可提供输出1.0-3.4V范围内的13种固定电压。
线性稳压器
型号- BD60FC0W,BD7673AG,BU90006GWZ,BAJ0CC0FP,BH6174GUL,BD81026MUV,BA18JC5T,BD52XXFVE SERIES,BD1CIC0WHFV,BD18KA5W,BM2P016-Z,BD53XXFVE SERIES,BD9106FVM,BD1CIC0W,BD3506F,BU43XXG SERIES,BH25RB1WGUT,BD18HA3WEFJ,BD7602GUL,BU27TA2WHFV,BD82001FVJ-LB,BAJ2CC0WT,BD52EXXG SERIES,BD15GA3W,BD12IC0MEFJ-LB,BD50FA1MG-M,BD9109FVM-LB,BD15HA5WEFJ,BU12SD2MG-M,BD433M2WFP3-C,BD90GC0MEFJ-LB,BA178M08CP,BAJ0BC0WFP,BD50HC5MEFJ-C,BA70BC0FP,BA90BC0T,BA90BC0W,BD00FC0WEFJ,BD70GA5MEFJ-LB,BD50HC5MEFJ-M,BM61M41RFV-C,BD9C301FJ,BU48XXF SERIES,BD15KA5WFP,BDJ2GA5MEFJ-M,BD30GA5MEFJ-M,BD15GC0MEFJ-LB,BA80BC0,BD00GA5MEFJ-LB,BD90C0AFPS,BD820F50EFJ-C,BD46EXX1G-M SERIES,BD80C0AWFP2-C,BD50GA3WNUX,BU26TD2WNVX,BD18HC0MEFJ-M,BD48XXFVE SERIES,BD71815AGW,BD2220G-LB,BU30TA2WNVX,BD71L4LG-1,BD80GA3MEFJ-M,BD30IC0W,BD95821MUV,BM2P139TF,BD81849MUV-C,BD33FC0FP,BA50JC5T,BD70HC0WEFJ,BD00GC0MEFJ-M,BD8158FVM,BD49XXFVE SERIES,BA25BC0WFP,BD3574YFP-M,BD50C0A,BD12IC0WEFJ,BD750L2,BD18HA3MEFJ-LB,BD70HA3WEFJ,BD15IC0W,BD53XXG-2M SERIES,BU32TD3WG,BD87A34FVM,BD30GA3W,BD9111NV,BM2P134Q-Z,BD6046GUL,BD47XXG SERIES,BD433M5WFP2-C,BA30BC0WT,BD50HA3MEFJ-LB,BD10KA5WFP,BA03CC0FP,BD9A100MUV,BD750L2FP3-C,BD3507HFV,BH28NB1WHFV,BH25NB1WHFV,BU27TA2WNVX,BUS1DJC0GWZ,BD433M5FP-C,BD15HC0WEFJ,BD18HC5MEFJ-M,BD33KA5W,BDJ5FC0W,BD25IA5MEFJ-M,BU15JA2VG-C,BD90GA3WEFJ,BD60FC0WEFJ,BAJ0BC0FP,BD2066FJ-LB,BD82001FVJ,BD450M2FP3-C,BD10IA5MEFJ-LB,BH32M0AWHFV,BA17805FP,BD18HC0WEFJ,BD90FC0WEFJ,BD8313HFN,BD9E302EFJ,BD15KA5FP,BD22621G-M,BD82065FVJ-LB,BD80GA3WNUX,BDJ2FC0WFP,BD10KA5WF,BH31NB1WHFV,BD2065AFJ,BD2066FJ,BD2201GUL,BU30TA2WHFV,BD7J200EFJ-LA,BD6529GUL,BD82039FVJ,BD9D322QWZ,BD18IA5MEFJ-M,BM2P151S-Z,BD30FC0WEFJ,BD45EXX1G-M SERIES,BD60HA5MEFJ-LB,BH29M0AWHFV,BD95514MUV,BA70BC0,BM1P061FJ,BD25KA5WF,BD70522GUL,BD9845FV,BU15TD3WG,BU1CJA2DG-C,BU18JA2DG-C,BD800M5WFP2-C,BD9S200MUF-C,BAJ2DD0WHFP,BD2068FJ-M,BM2P0391,BD33HA5MEFJ-LB,BD3573YFP-M,BD99954GW,BD9E151NUX,BU10JA2DG-C,BD9D320EFJ,BD9E303EFJ-LB,BA33BC0WFP,BM2P101E,BD25HA3MEFJ-M,BD52XXG-2M SERIES,BM1Q002FJ,BD37210AMUV,BD4271HFP-C,BD9327EFJ-LB,BD00HA5MEFJ-M,BA50DD0WT,BD90640EFJ-C,BD60GA3WEFJ,BU90090GWZ,BD30GA3MEFJ-LB,BD9701FP,BAJ5CC0T,BM1R00146F,BM1050AF,BD50HC5MEFJ-LB,BD15HC5MEFJ-M,BD25GA5MEFJ-LB,BD8311NUV,BH28RB1WGUT,BU2ATD2WNVX,BU18SA4WGWL,BM2P135TF,BU32TD2WNVX,BA09CC0FP,BA60JC5T,BD3539FVM,BM1R00147F,BD10IC0WHFV,BU12JA2MNVX-C,BD9B301MUV-LB,BU48XXFVE SERIES,BDJ2FC0WEFJ,BD33GA3W,BH18M0AWHFV,BAJ6DD0T,BD33C0AWFP2-C,BD9161FVM,BU49XXFVE SERIES,BA9741F,BAJ6DD0W,BD18KA5WF,BD9355MWV,BA17810FP,BD90C0AWFP-C,BM2P0361-Z,BDJ0GC0MEFJ-M,BD82040FVJ,BD8664GW,BA90BC0,BD15IC0WEFJ,BD9B100MUV,BM1R00148F,BM1C102F,BH33NB1WHFV,BD52XXG-2C SERIES,BD82029FVJ,BU34DV7NUY,BU1JTD2WNVX,BD42530EFJ-C,BA09CC0,BD9104FVM,BD33C0AW,BD50GC0MEFJ-LB,BD33KA5WF,BD33HC5WEFJ,BH27M0AWHFV,BD2206G-LB,BD12IA5WEFJ,BM1R00149F,BU2JTA2WNVX,BU15JA2MNVX-C,BH33RB1WGUT,BA178M10FP,BU46KXX2G SERIES,BU33DV7NUY,BM2SCQ124T-LBZ,BM1C101F,BD9S000NUX-C,BD90GA3MEFJ-LB,BU15SD2MG-M,BD70FC0W,BD00GA3WEFJ,BD2069FJ-M,BA33JC5T,BD60HA3MEFJ-M,BD8139AEFV,BD750L2FP-C,BD450M5WFP2-C,BD7F100HFN-LB,BD9P233MUF-C,BD9703FP,BD8317GWL,BD9035AEFV-C,BD95602MUV-LB,BM2P051F,BD60GC0MEFJ-LB,BD3508MUV,BD33GC0MEFJ-M,BU10TD2WNVX,BA178M10CP,BD00FC0W,BS2103F,BD18GA5WEFJ,BU15TD2WNVX,BA60BC0FP,BD70GC0WEFJ,BDJ2GC0WEFJ,BD450M5FP-C,BA07CC0WFP,BU30SA4WGWL,BA05CC0WT,BA17810CP,BA9743AFV,BA25JC5T,BD9C401EFJ,BU10JA2VG-C,BU25TA2WNVX,BA33DD0WT,BD18IA5MEFJ-LB,BH6062GW,BD30IC0MEFJ-LB,BD22641G-M,BD9B600MUV,BM2P052F,BD60GA3MEFJ-LB,BD18GC0MEFJ-LB,BU1CTD3WG,BD3021HFP,BM2P159PF,BD9611MUV,BD50HC5WEFJ,BD37A41FVM,BD82030FVJ,BD87A29FVM,BU2JTD3WG,BD15IC0MEFJ-LB,BA17812FP,BD33C0AFP2-C,BA90DD0WHFP,BD8166EFV,BM2P053F,BD33GC0MEFJ-LB,BD9874CP-V5,BD81842MUV-M,BS2101F,BU90008GWZ,BD49EXXG SERIES,BU21TD2WNVX,BD45EXX5G-M SERIES,BD25IC0W,BDJ2FC0W,BD00C0AWFP2-C,BA80BC0FP,BA3259HFP,BM2P101X-Z,BA08CC0WFP,BM1P065FJ,BD00FA1WEFJ,BA30DD0WHFP,BD46EXX5G-M SERIES,BM2P054F,BDJ0GA3WNUX,BD7691FJ,BD82004FVJ-M,BD9703CP-V5,BD50FC0FP,BD95500MUV,BA00DD0WCP-V5,BA178M12FP,BD15HA5MEFJ-LB,BA17812CP,BD30HA5MEFJ-LB,BD50FC0W,BD60FC0WFP,BD26IC0WHFV,BA00CC0WCP-V5,BD25GA3W,BD90GA5WEFJ,BA50BC0WFP,BD33GA3MEFJ-LB,BH6178GUL,BD18HA5WEFJ,BU1JTD3WG,BD9060F-C,BA15DD0WT,BD82042FVJ,BM1Q104FJ,BD7F100EFJ-LB,BA33BC0,BA09CC0WFP,BD25IC0WEFJ,BD2051AFJ,BD9152MUV,BA17809CP,BD30GC0MEFJ-M,BU25TA2WHFV,BD6042GUL,BD90GA3W,BD33IC0MEFJ-M,BD35395FJ-M,BD80C0A,BD00FC0WFP,BA178M12CP,BM2P26CK,BD9701CP-V5,BD50C0AWHFP-C,BD70GA3WEFJ,BD8967FVM,BD46XX2G SERIES,BD6047AGUL,BD80FC0WEFJ,BD2266G-M,BU31TD2WNVX,BM2P181X-Z,BD00IA5MEFJ-LB,BM6101FV-C,BD80C0AFP-C,BM81110MUW,BD33IC0MEFJ-C,BD82020FVJ,BD7690FJ,BD50C0AHFP-C,BDJ0GA3MEFJ-M,BD7684FJ-LB,BD9S100NUX-C,BAJ0BC0,BA70BC0WT,BD8668GW,BU18SD2MG-M,BA08CC0FP,BD50C0AFP-C,BU25TD3WG,BA06CC0,BD70GA3MEFJ-LB,BD99950MUV,BM2P0151-Z,BD00GA5MEFJ-M,BD48EXXG SERIES,BM61S41RFV-C,BD90GA3MEFJ-M,BU30SA5WGWZ,BD9E100FJ-LB,BD33HA3MEFJ-LB,BU32TA2WHFV,BH30NB1WHFV,BD95601MUV-LB,BD87A28FVM,BD50GC0MEFJ-M,BH26M0AWHFV,BD50FC0WEFJ,BU2FSA4WGWL,BM1P067FJ,BD81010MUV,BD71L3SHFV,BD15HC5WEFJ,BD15HA3MEFJ-M,BD90302NUF-C,BU6652NUX,BD6528HFV,BD82032FVJ,BD00HC0MEF
【经验】LDO线性稳压器的并联之使用二极管并联LDO
本文是ROHM“LDO线性稳压器的并联”系列文章中的一篇,讲述如何使用二极管并联LDO。在使用二极管进行LDO并联的方法中,由于输出路径中有二极管,因此输出电压会下降二极管VF的量,因此需要采取在LDO的输出电压设置中添加VF部分等相应的对策。
BD33IC0MEFJ-C BD33IC0VEFJ-C Automotive 1.0 A LDO Regulator Datasheet
型号- BD33IC0YEFJ-CE2,BD33IC0MEFJ-CE2,BD33IC0VEFJ-CE2,BD33IC0VEFJ-C,BD33IC0MEFJ-C
【经验】LDO线性稳压器的并联之使用镇流电阻并联LDO的方法
本文是ROHM系列文章“LDO线性稳压器的并联”中的一篇,介绍使用镇流电阻并联LDO的方法。使用镇流电阻并联LDO的方法中,输出电流可按计算公式求出的值分配。由于LDO的输出电流会流过镇流电阻,因此在负载点会产生电压降,电阻中会产生功率损耗。
LDO, DC-DC Converter Design Tool Selection Guide
型号- BUXXTA2 SERIES,BD9G201UEFJ-LB,BDXXGA3WNUX,BA1117 SERIES,BD9E201FP4-Z,BD9BXXX,BD9106FVM,BD9137MUV,VG-C,BD9A301MUV-LB,BD9E303EFJ,BDXXFC0 SERIES,BD9A201FP4-LBZ,BD9E301EFJ-LB,BD9E200FP4-Z,BDXXHA5 SERIES,BD80C0AWFP-C,BDXXHA3 SERIES,BD9BXXX SERIES,BD00EA5 SERIES,BD9P205EFV-C,BD433M5FP2-C,BD9GXXX,BD933N1WG-C,BDXXD0A SERIES,BD95831NUV,BHXXNB1 SERIES,BUXXJA2MNVX-C SERIES,BD9P208MUF-C,BD9F500QUZ,BD9CXXX SERIES,BD9851EFV,BDXXIA5 SERIES,BD9P205MUF-C,BHXXRB1 SERIES,BD9A600MUV,BD9E101FJ,BD9P155EFV-C,BD9B301MUV,BAXXDD0 SERIES,BDXXGC0 SERIES,BD9B100MUV,BD9G102G-LB,BD9C301FJ,BD9P155MUF-C,BD9E100FJ-LB,BUXXJA3DC-C,BD9141MUV,BD950N1WEFJ-C,BD90610EFJ-C,BD9D321EFJ,BD35395FJ,BHXXMA3 SERIES,BDXXGA5 SERIES,BD750L2EFJ-C,BD950N1WG-C,BUXXJA2DG SERIES,BD9A400MUV,BD9P135EFV-C,BD9P135MUF-C,BD9C501EFJ,BUXXTD3 SERIES,BD9E301EFJ,BD9S300MUF-C,BD9S400MUF-C,BD9F800MUX,BUXXTD2 SERIES,BD9B300MUV,BD9S201NUX-C,BUXXSA5 SERIES,BD90302NUF-C,BD9F800MUX-Z,BD450M5FP2-C,BD9EXXX,BD4XXM5WFP2-C,BUXXSD5 SERIES,BD9E101FJ-LB,BD9G401EFJ-M,BD8P250MUF-C,BD95861NUV,BD9E104FJ,BD9G201UEFJ-M,BD9P308MUF-C,BD9P255MUF-C,BD9E100FJ,BD9G341AEFJ,BD9P255EFV-C,BD9E202FP4-Z,BD8374HFP,BD9FXXX,BHXXPB1 SERIES,BD9B500MUV,BD9EXXX SERIES,BAXXCC0 SERIES,BD9A100MUV,BD450M5FP-C,BDXXFA1FP3 SERIES,BUXXJA2DC-C,BD9E300EFJ-LB,BD00C0AWFP-C,BDXXHC5 SERIES,BDXXIC0 SERIES,BD433M5FP-C,BD7XXL05G-C,BD95841NUV,BD9C401EFJ,BDXXKA5 SERIES,BD9A101MUV-LB,BD00D0A SERIES,BHXXM0A SERIES,BD90620HFP-C,BD9B600MUV,BUXXSD2 SERIES,BD9D300MUV,BD450M2FP3-C,BAXXBC0 SERIES,BD9E105FP4-Z,BDXXHC0 SERIES,BD9CXXX,BD9FXXX SERIES,BD95821NUV,BD9611MUV,BD90620EFJ-C,BD9615MUV-LB,BD9A300MUV,BD9E302EFJ,BD9G341AEFJ-LB,BD450M2EFJ-C,BD933N1WEFJ-C,BD9G500EFJ-LA,BD9B400MUV,BDXXFA1MG-M SERIES,BDXXC0A SERIES,BD9GXXX SERIES,BD9DXXX,BD933N1G-C,BD750L5FP-C,BAXXJC5 SERIES,BD9P235MUF-C,BD733L2EFJ-C,BHXXSA3 SERIES,BD9P235EFV-C,BD9B200MUV,BD933N1EFJ-C,BD950N1EFJ-C,BUXXTD2WNVX,BD9139MUV,BD90640HFP-C,BD9E304FP4-LBZ,BA178XX SERIES,BD70522GUL,BD9S200MUF-C,BD9G201EFJ-LB,BUXXSA4 SERIES,BD950N1G-C,BDXXFD0 SERIES,BD9P608MFF-C,BD733L5FP-C,BD9E303EFJ-LB,BD9D320EFJ,BD9P105EFV-C,BD9AXXX,BD9DXXX SERIES,BD433M2FP3-C,BD9S402MUF-C,BD9XXN1G-C,BD9G401UEFJ-M,BD90640EFJ-C,BD00IA5MHFV-M,BD9P105MUF-C,BD9E300EFJ,BA178MXX SERIES,BD9P108MUF-C,BD9G201EFJ-M,BDXXGA3 SERIES,BUXXTD3WG,BD9AXXX SERIES,BD433M2EFJ-C,VG SERIES,BD9C601EFJ,BD9G101G,BD9130NV
【选型】ROHM(罗姆)线性稳压器选型指南(中文)
目录- 超小型CMOS LDO稳压器 高耐压LDO稳压器 次级LDO稳压器 高音质音响用电源 单通道输出线性稳压器 多路输出LDO DDR SDRAM用终端稳压器 LDO+(加) 封装一览表
型号- BUXXTD3W,BDXXIA5M-M,BD4269EFJ-C,BDXXHC5W,BD35395FJ-M,BUXXPB1WHFV,BUXXTA2WHFV,BAXXDD0WT,BD3650-M,BDXXHC5M-M,BD3506F,BD4XXM2-C,BD7602GUL,BDXXGA3W,BAXXBC0W,BAXXBC0T,BDXXIA5M-LB,BAXXCC0FP,BHXXPB1W,BUXXJA2D -C,BDXXIA5,BD4XXM5FP2-C,BA78XX,BAXXCC0WFP,BD3550HFN,BDXXIC0W,BD7XXL5-C,BDXXHXXWEFJ,BDXXHA3MEFJ-M,BD357XYFP-M,BDXXHA3W,BUXXJA2M-C,BDXXGA5MEFJ-M,BHXXSA3W,BDXXC0AFPS,BU6652NUX,BDXXIC0,BDXXHC0M-M,BA1117FP,BD4XXM5WFP2-C,BDXXGA5W,BDXXHC0M-C,BDXXHA3M-M,BDXXHA5,BDXXHA3,BD357XY-M,BUXXSA5WGWZ,BDXXHA3MEFJ-LB,BD00D0AWHFP,BHXXNB1,BD7XXL5FP-C,BD4XXM2EFJ-C,BA78XXFP,BAXXCC0T,BU6653NUX,BUXXSA4W,BDXXHA5M-LB,BAXXCC0W,BD357XYHFP-M,BDXXIC0WEFJ,BD4XXM2WFP3-C,BDXXFC0WEFJ,BD3507HFV,BUXXSD2M -M,BD42754,BUXXTA2WNVX,BDXXHC0W,BD80C0AFPS-C,BA78MXXCP,BA33D15HFP,BD3541NUV,BD35XXX,BDXXGC0MEFJ-LB,BDXXKA5WFP,BDXXGA3MEFJ-M,BD800M5WFP-C,BDXXGA3,BA178MXXFP,BUXXTA2W,BD7004NUX,BDXXHC0,BAXXDD0W,BUXXSA5W,BD8XXM5W-C,BDXXHC0MEFJ-LB,78MXX,BDXXGA5,BDXXHC5,BUXXJA2DG-C,BAXXBC0WCP-V5,BAXXBC0FP,BD7XXL5,BD7XXL2,BA00CC0WT-V5,BD3512MUV,BUXXTA2,BAXXDD0,BDXXFA1M-M,BUXXRB1WGUT,BD4271 -C,BDXXHA3WEFJ,BD4XXM2W-C,BDXXC0AW-C,BAXXBC0WT-V5,BU6654NUX,BDXXHC0WEFJ,BAXXCC0WT,BDXXC0AHFP-C,BD00FA1W,BDXXGA5M-LB,BDXXKA5W,BDXXFA1,BDXXGC0,BUXXSD2MG-M,BDXXFA1FP3,BDXXHC5WEFJ,BAXXCC0,BD4271FP2-C,BD4271HFP-C,BU33UV7NUX,BDXXIC0MEFJ-C,BDXXGC0WEFJ,BD4XXM5FP-C,BDXXHA5MEFJ-M,BDXXIC0MEFJ-M,BD357XY,BD37201NUX,BDXXGA3WEFJ,BDXXGA5M-M,BDXXIC0M-C,BDXXGA5MEFJ-LB,BA178MXXCP,BDXXFD0,BDXXGA3WNUX,BUXXSA4,BD3539NUX,BD8XXM5,BUXXSA5,BD3533F,BD4271HFP,BDXXIA5WEFJ,BHXXSA3,BDXXIC0M-M,BDXXGA3MEFJ-LB,BDXXC0AFP2-C,BAXXBC0WFP,BD3539FVM,BUXXSA3WGUT,BDXXC0AWFP,BDXXIA5W,BDXXC0A-C,BAXXJC5,BDXXFC0,BDXXHC0MEFJ-C,BAXXBC0,BA178XXCP,BDXXHC0MEFJ-M,BDXXHA5M-M,BDXXIXX,BDXXIC0MEFJ-LB,BUXXJAMNVX,BD3650FP-M,BDXXGC0M-M,BDXXKA5FP,BD7003NUX,BD4269FJ -C,BD3020HFP,BD4XXM5-C,BAXXBC0WT,BA1117,BUXXJA2,BDXXIA5MEFJ-LB,BDXXIC0WHFV,BD9B300MUV,BDXXFA1MG-M,BA178XX,BD4XXM2FP3-C,BD4269EFJ -C,BDXXD0A,BA78XXCP,BDXXFD0WHFP,BHXXRB1W,BUXXTD3,BD3552HFN,BDXXC0AFP-C,BD4271,BDXXHC5MEFJ-LB,BHXXRB1,BDXXHXX,BUXXNB1WHFV,BDXXGC0W,BUXXJA2V -C,BUXXTD2,BD4269,BDXXHC5MEFJ-M,BA178XXFP,BDXXC0AWFP-C,BD4269EFJ,BD3540NUV,BA78MXXFP,BD7XXL2FP3-C,BU6655NUX,BD7XXL2-C,BDXXFC0WFP,BD3508MUV,BDXXFC0FP,BD00D0AW,BD35390FJ,D4XXM5WFPJ-C,BD7XXL2EFJ-C,BDXXHA5W,BDXXFD0W,BDXXGC0MEFJ-M,BHXXNB1W,BD3551HFN,BDXXIC0M-LB,BAXXDD0WHFP,BD9B600MUV,BD3521FVM,BU6650NUX,BDXXC0A,BD3533HFN,BD3021HFP,BUXXJA2MNVX-C,BDXXKA5,BUXXSD5,BD7XXL2FP-C,BDXXC0AW,BDXXGXX,BDXXIA5MEFJ-M,BAXXJC5T,BD4XXM5W-C,BDXXHC5M-LB,BDXXHA5WEFJ,BUXXSD2,78XX,BA33D18HFP,BA178MXX,BA30E00WHFP,BD4XXM2WEFJ-C,BAXXJC5W,BDXXGA3M-M,BDXXFD0WFP2,BD4XXM5,BU6651NUX,BD4269FJ-C,BA78MXX,BA00JC5WT,BD4269FJ,BD4XXM2,BDXXFC0W,BUXXTD2WNVX,BD3533FVM,BD42754FP2-C,BUXXJA2VG-C,BD3504FVM,BUXXSA4WGWL,BDXXGC0M-LB,BD00FA1WEFJ,BDXXGA5WEFJ,BDXXGA3M-LB,BUXXJA2MNVX,BUXXSD5W,BD3509MUV,DXXIC0MEFJ-C,BA00DD0WCP-V5,BDXXIA5MHFV-M,BUXXSD5WG,BA00CC0WCP-V5,BD42754 -C,BUXXTD2W,BHXXPB1,BD00IA5MHFV-M,BD3650,BDXXHA3M-LB,BUXXTD3WG,BDXXHA5MEFJ-LB,BD42754FPJ-C,BDXXHC0M-LB
2A/1A Fixed Output LDO Regulators Datasheet
型号- BA07CC0WFP-E2,BAXXCC0T,BAJ2CC0T,BA033CC0T,BAXXDD0HFP,BA50DD0WHFP-TR,BA50DD0T,BA06CC0T,BAXXDD0WT,BA06CC0FP-E2,BA033CC0WFP-E2,BA08CC0FP-E2,BA08CC0T,BA05CC0WT,BAJ5CC0FP-E2,BAXXDD0WHFP,BAJ2CC0WT,BA07CC0T,BA25DD0WT,BA33DD0WT,BAJ2DD0WHFP-TR,BA18DD0T,BAXXDD0T,BA09CC0T,BAJ6DD0WT,BAJ0CC0T,BAXXCC0FP,BA09CC0WT,BA15DD0WHFP-TR,BAJ6DD0T,BA033CC0FP-E2,BA90DD0T,BAXXCC0WFP,BA05CC0WFP-E2,BA03CC0WT,BA25DD0T,BAJ0CC0WT,BAJ0CC0FP-E2,BA07CC0WT,BA05CC0FP-E2,BA25DD0WHFP-TR,BA30DD0WT,BAJ2DD0WT,BA07CC0FP-E2,BAJ2CC0FP-E2,BAJ2CC0WFP-E2,BA30DD0T,BA09CC0FP-E2,BAXXXX0XXXX-XX,BA09CC0WFP-E2,BA18DD0WHFP-TR,BA08CC0WT,BA06CC0WFP-E2,BAXXCC0WT,BA03CC0T,BA033CC0WT,BAJ2DD0T,BA30DD0WHFP-TR,BAJ6DD0WHFP-TR,BA18DD0WT,BA90DD0WT,BA15DD0T,BA08CC0WFP-E2,BA50DD0WT,BA90DD0WHFP-TR,BA33DD0WHFP-TR,BA15DD0WT,BA33DD0T,BA05CC0T,BAJ5CC0T,BA03CC0FP-E2
关于线性稳压器, 请告知功耗损失的计算方法。
线性稳压器的功耗损失Pd为,如设成Vin:电源电压、Vo:输出电压、Io:输出电流、Icc:电路(偏置)电流,则 Pd=(Vin-Vo)×Io+Vin×Icc
Linear Regulators, Switching Regulator ICs: LDO, DC-DC Converter Design Tool Selection Guide
型号- BD9BXXX,BD9106FVM,BD9A301MUV-LB,BD9E301EFJ-LB,BD9E200FP4-Z,BDXXHA5 SERIES,BD80C0AWFP-C,BDXXHA3 SERIES,BD9GXXX,BDXXD0A SERIES,BHXXNB1 SERIES,BDXXIA5,BUXXJA2MNVX-C SERIES,BD9851EFV,BD9P205MUF-C,BD00EA5,BD9P155EFV-C,BAXXDD0 SERIES,BDXXGC0 SERIES,BD9G102G-LB,BD9C301FJ,BD9E100FJ-LB,BD9141MUV,BD90610EFJ-C,BHXXMA3 SERIES,BD750L2EFJ-C,BD950N1WG-C,BUXXJA2DG SERIES,BD9P135MUF-C,BUXXTD3 SERIES,BD9E301EFJ,BD9S400MUF-C,BD9S201NUX-C,BD90302NUF-C,BD9F800MUX-Z,BDXXIC0,BDXXHA5,BDXXHA3,BD9G401EFJ-M,BD00D0A,BD9E104FJ,BD9P255MUF-C,BD9G341AEFJ,BHXXNB1,BD9FXXX,BHXXPB1 SERIES,BD9EXXX SERIES,BAXXCC0 SERIES,BUXXJA2VG SERIES,BD9A100MUV,BDXXFA1FP3 SERIES,BHXXM0A,BD433M5FP-C,BHXXMA3,BD95841NUV,BD9A101MUV-LB,BDXXGA3,BD450M2FP3-C,BUXXJA2DG,BAXXBC0 SERIES,BDXXHC0 SERIES,BDXXHC0,BD90620EFJ-C,BDXXGA5,BDXXHC5,BD9A300MUV,BD9E302EFJ,BD9G341AEFJ-LB,BDXXFA1MG-M SERIES,BD933N1G-C,BD750L5FP-C,BUXXTA2,BAXXDD0,BD9P235MUF-C,BD9P235EFV-C,BD9B200MUV,BD933N1EFJ-C,BD950N1EFJ-C,BD70522GUL,BD9S200MUF-C,BDXXFD0 SERIES,BD9E303EFJ-LB,BD9D320EFJ,BDXXGC0,BDXXFA1FP3,BAXXCC0,BD9AXXX,BD9DXXX SERIES,BD433M2FP3-C,BD90640EFJ-C,BA178MXX SERIES,BD9G201EFJ-M,BDXXGA3 SERIES,BD9C601EFJ,BUXXTA2 SERIES,BDXXFD0,BA1117 SERIES,BD9E201FP4-Z,BUXXSA4,BUXXSA5,BD9137MUV,BD9E303EFJ,BDXXFC0 SERIES,BD9A201FP4-LBZ,BHXXSA3,BD9BXXX SERIES,BD00EA5 SERIES,BD9P205EFV-C,BD433M5FP2-C,BD933N1WG-C,BAXXJC5,BDXXFC0,BAXXBC0,BD95831NUV,BD9F500QUZ,BD9CXXX SERIES,BDXXIA5 SERIES,BHXXRB1 SERIES,BD9A600MUV,BD9E101FJ,BD9B301MUV,BD9B100MUV,BD9P155MUF-C,BD950N1WEFJ-C,BD9D321EFJ,BD35395FJ,BDXXGA5 SERIES,BD9A400MUV,BD9P135EFV-C,BA1117,BD9C501EFJ,BUXXJA2VG,BD9S300MUF-C,BD9F800MUX,BUXXTD2 SERIES,BD9B300MUV,BUXXSA5 SERIES,BDXXFA1MG-M,BA178XX,BD450M5FP2-C,BD9EXXX,BDXXD0A,BUXXTD3,BUXXSD5 SERIES,BD9E101FJ-LB,BD8P250MUF-C,BHXXRB1,BD95861NUV,BUXXTD2,BD9E100FJ,BD9P255EFV-C,BD9B500MUV,BD450M5FP-C,BD9E300EFJ-LB,BD00C0AWFP-C,BDXXHC5 SERIES,BDXXIC0 SERIES,BD9C401EFJ,BDXXKA5 SERIES,BD00D0A SERIES,BHXXM0A SERIES,BD90620HFP-C,BD9B600MUV,BUXXSD2 SERIES,BD9D300MUV,BD9CXXX,BDXXC0A,BD9FXXX SERIES,BD95821NUV,BUXXJA2MNVX-C,BD9611MUV,BDXXKA5,BUXXSD5,BD450M2EFJ-C,BD933N1WEFJ-C,BUXXSD2,BD9G500EFJ-LA,BD9B400MUV,BA178MXX,BDXXC0A SERIES,BD9GXXX SERIES,BD9DXXX,BAXXJC5 SERIES,BD733L2EFJ-C,BHXXSA3 SERIES,BD9139MUV,BD90640HFP-C,BD9E304FP4-LBZ,BA178XX SERIES,BD9G201EFJ-LB,BUXXSA4 SERIES,BD950N1G-C,BD733L5FP-C,BD9P105EFV-C,BHXXPB1,BD9P105MUF-C,BD9E300EFJ,BD9AXXX SERIES,BD433M2EFJ-C,BD9G101G,BD9130NV
关于线性稳压器, 请告知过流保护(OCP)的动作。
超过建议输出电流时,通过为各产品设置的过电流检测值进行电流限制。在过流保护启动后,电流折返电路也会启动,在降低输出电压的同时限制输出电流,从而保护IC以免破坏。大多数线性稳压器,过电流消失后,输出电压会自动恢复,但也有锁存的类型,因此请确认Datasheet。
电子商城
现货市场
服务
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。
最小起订量: 100000 提交需求>
可定制平板变压器、主变压器的开关频率2MHz以内、输入电压1400V以内、输出电压1400V以内,50%以上的产品采用自动化生产,最快3天提供样品、7天交货。
最小起订量: 3000 提交需求>
登录 | 立即注册
提交评论