【应用】无线发射机中锂电池保护选用低电压检测器R3118N311A，具有独立SENSE引脚和延迟功能

时间： 2023-06-21 来源：世强

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客户在研项目是一个无线发射机，工作频率是81MHz，在户外工作类似于移动式的小基站，采用的是12V锂电池供电，对电池的寿命有特别高的要求。由于锂电池内部过放保护电压太低（只有8V），当12V的锂电池经常放电到8V的时候会缩短电池寿命，为了延长锂电池的使用寿命在外部加了一个电压监测芯片，一旦监测到锂电池电压低于9.3V就会关断后级供电电路达到过放保护的目的。

笔者在实际项目中考虑使用NISSHINBO的低电压检测器 R3118N311A与ST的STM1831L31WY，两款产品电气参数对比如下：

通过上面的电气参数对比，我们不难发现R3118N311A和ST1831系列的电压检测器功能基本一致，R3118N311A功耗更小一点，前者的价格也更低一点；最终选择R3118N311A作为电池电压检测芯片。R3118N311A具有独立的检测脚、μA级别的工作电流，特别适合应用于电池供电的电源检测电路中。

12V锂电池电压监测电路

根据数据手册可以知道R3118N311A是3.1V的检测门限值，是开漏输出的，所以在输出端需要加上拉电阻；当检测引脚的输入电压低于3.1V的时候,VOUT引脚会输出低电平。电阻R71,R72分压给芯片供电以及输入到SENSE引脚做检测。R71取值2M欧姆，R72取值1M欧姆，Vsense=VINX(100/300)；当电池电压小于9.3V左右的时候，Vsense电压就会低于3.1V，芯片OUT引脚就会输出低电平，MOS管Q1关闭，电池停止对外供电。

需要注意的是电阻R71，R72的取值不能太小，由于是取的电池电压，太小了漏电流也比较大，在数据手册可以看到大约1.45μA以上的电流就可以满足芯片的供电要求。

经过实测当输入电压低于9.3V左右的时候，锂电池停止对负载供电，符合电路功能设计要求。同理在其他电压域的锂电池供电的设备中也可以用R3118N311A作为电压监测IC，只需要调整电阻R71与R72的阻值即可。

实物照片

关于Nisshinbo (日清纺)

原新日本无线（NJR）株式会社和原理光微电子（原RICOH）株式会社已于2022年1月合并，并以⽇清纺微电⼦（Nisshinbo）株式会社的名义运营。日清纺（Nisshinbo）整合两家公司的优势，完善 "连接一切 "的技术，并努力作为一个模拟解决方案的供应商进一步成长和发展，为实现超智能社会做出贡献。

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目录- 公司简介新产品列表运算放大器和比较器 AFE 电源管理IC LED驱动器/控制器音频和视频IC 通信用IC和射频器件电机IC 光电传感器信号调节外设产品封装一览产品索引

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型号- BD7673AG,BU90006GWZ,BAJ0CC0FP,BD81026MUV,BA18JC5T,BD52XXFVE SERIES,BD18KA5W,BD1CIC0WHFV,BD1CIC0W,BU43XXG SERIES,BH25RB1WGUT,BD18HA3WEFJ,BD7602GUL,BU27TA2WHFV,BD82001FVJ-LB,BAJ2CC0WT,BD12IC0MEFJ-LB,BD50FA1MG-M,BD9109FVM-LB,BD15HA5WEFJ,BD50HC5MEFJ-C,BA70BC0FP,BD50FD0WHFP,BD70GA5MEFJ-LB,BD50HC5MEFJ-M,BM61M41RFV-C,BD9C301FJ,BU48XXF SERIES,BD15KA5WFP,BU1BTD2,BD30GA5MEFJ-M,BD15GC0MEFJ-LB,BD00GA5MEFJ-LB,BM2SC123FP2-LBZ,BD80C0AWFP2-C,BD50GA3WNUX,BD9P135MUF-C,BD18HC0MEFJ-M,BD46EXX1G-M,BU30TA2WNVX,BD71L4LG-1,BD30IC0W,BD95821MUV,BA50JC5T,BD70HC0WEFJ,BD00GC0MEFJ-M,BD8158FVM,BD49XXFVE SERIES,BA25BC0WFP,BD12IC0WEFJ,BD18HA3MEFJ-LB,BD53XXG-2M SERIES,BU32TD3WG,BM6112FV-C,BD87A34FVM,BM2P26CK-Z,BD30GA3W,BD90FD0W,BD52XXG-2C,BD6046GUL,BD47XXG SERIES,BD82006FVJ-M,BD10KA5WFP,BA03CC0FP,BUS1DJC0GWZ,BD433M5FP-C,BD18HC5MEFJ-M,BD90C0AFPS-LB,BU15JA2VG-C,BM2P0361K-Z,BM2P063EK-LBZ,BU30TD2,BD2066FJ-LB,BU30TD3,BAXXDD0T,BAXXDD0W,BA17805FP,BD8313HFN,BD22621G-M,BD80GA3WNUX,BDJ2FC0WFP,BH31NB1WHFV,BD2201GUL,BD6529GUL,BD750L5FP-C,BD82039FVJ,BD9D322QWZ,BD18IA5MEFJ-M,BM2P151S-Z,BD60HA5MEFJ-LB,BH29M0AWHFV,BD95514MUV,BA70BC0,BD70522GUL,BD25KA5WF,BU18JA2DG-C,BD9S200MUF-C,BD33HA5MEFJ-LB,BD3573YFP-M,BD80FD0WHFP,BD9E303EFJ-LB,BD25HA3MEFJ-M,BUXXSD2MG-M,BU29TD2,BD4271HFP-C,BD37210AMUV,BU29TD3,BD45XX1G,BD00HA5MEFJ-M,BD52XXG-2M,BD30GA3MEFJ-LB,BD9701FP,BD25GA5MEFJ-LB,BD8311NUV,BH28RB1WGUT,BU2ATD2WNVX,BU18SA4WGWL,BU32TD2WNVX,BD3539FVM,BD10IC0WHFV,BU12JA2MNVX-C,BAXXBC0,BU48XXFVE SERIES,BH18M0AWHFV,BD33C0AWFP2-C,BD9161FVM,BD18KA5WF,BD9355MWV,BD45EXX2G-M,BA17810FP,BD90C0AWFP-C,BM2P0361-Z,BD82040FVJ,BA90BC0,BD15IC0WEFJ,BD9B100MUV,BA178M07,BA178M06,BA178M09,BA178M08,BM2P241W-Z,BU34DV7NUX,BU1JTD2WNVX,BD42530EFJ-C,BD9104FVM,BD50GC0MEFJ-LB,BDJ6FD0WHFP,BA178M10,BA178M12,BA178M15,BH33RB1WGUT,BA178M10FP,BA178M18,BU46KXX2G SERIES,BD9S000NUX-C,BD90GA3MEFJ-LB,BD70FC0W,BM2P0363F,BD2069FJ-M,BU25TD3,BU25TD2,BD450M5WFP2-C,BD7F100HFN-LB,BD48XXFVE,BA178M20,BD8317GWL,BD9035AEFV-C,BA178M24,BD9P255EFV-C,BM2P051F,BD60GC0MEFJ-LB,BD3508MUV,BU46KXX2G,BD33GC0MEFJ-M,BU10TD2WNVX,BA178M10CP,BD00FC0W,BM2P101EK-LBZ,BDJ2GC0WEFJ,BU30SA4WGWL,BD81870MUF-M,BD42500G-C,BD15FD0W,BA05CC0WT,BA17810CP,BA9743AFV,BA25JC5T,BD9C401EFJ,BU25TA2WNVX,BA33DD0WT,BD30IC0MEFJ-LB,BD22641G-M,BD9B600MUV,BM2P052F,BM2P159PF,BD37A41FVM,BD50HC5WEFJ,BD87A29FVM,BD42540FJ-C,BU2JTD3WG,BD33C0AFP2-C,BM2P053F,BD33GC0MEFJ-LB,BD9874CP-V5,BU46KXX4G,BD49EXXG SERIES,BU21TD2WNVX,BD45EXX5G-M SERIES,BD25IC0W,BDJ2FC0W,BD00C0AWFP2-C,BA3259HFP,BM2P101X-Z,BA08CC0WFP,BD00FA1WEFJ,BD46EXX5G-M SERIES,BM2P054F,BDJ0GA3WNUX,BD7691FJ,BD82004FVJ-M,BD50FC0FP,BM2P060MF-Z,BD15HA5MEFJ-LB,BD50FC0W,BD60FC0WFP,BD48LXXG,BD25GA3W,BA50BC0WFP,BD18HA5WEFJ,BD9060F-C,BA15DD0WT,BA33BC0,BD2051AFJ,BU18TD2BD00HC5WEFJ,BA17809CP,BD6042GUL,BD35395FJ-M,BD80C0A,BD00FC0WFP,BD70GA3WEFJ,BHXXRB1WGUT,BD80FC0WEFJ,BD2266G-M,BM6101FV-C,BD15FD0WHFP,BD80C0AFP-C,BD82020FVJ,BD7690FJ,BD50C0AHFP-C,BDJ0GA3MEFJ-M,BD7684FJ-LB,BAJ0BC0,BA70BC0WT,BA08CC0FP,BDXXIA5,BD50C0AFP-C,BU25TD3WG,BD99950MUV,BM2P0151-Z,BD48EXXG SERIES,BM61S41RFV-C,BU32TA2WHFV,BD95601MUV-LB,BH26M0AWHFV,BD50FC0WEFJ,BU2FSA4WGWL,BM1P067FJ,BD81010MUV,BD9S201NUX-C,BD71L3SHFV,BD90302NUF-C,BD15HC5WEFJ,BD15HA3MEFJ-M,BU6652NUX,BD6528HFV,BD82032FVJ,BDXXIC0,BD00GC0WEFJ,BD9862MUV,BD52W03G-C,BD48W00G-C,BH15M0AWHFV,BU30JA2DG-C,BD91361MUV,BD33GC0WEFJ,BDJ0GA3WEFJ,BUXXSA5WGWZ,BM2P091F,BA33DD0T,BD37A19FVM,BA33DD0W,BD00IA5WEFJ,BD733L2FP-C,BD30KA5FP,BM81100MUW,BDJ2GA3W,BA33D15HFP,BA30BC0,BD2233G,BM2P092F,BD90C0AFP2-C,BU34TD3WG,BH30M0AWHFV,BD50C0AWFP-C,BD45XX1G SERIES,BA00CC0W,BD30GC0WEFJ,BM1Z103FJ,BD9060HFP-C,BD9A302QWZ,BD82044FVJ,BH2JNB1WHFV,BD9G341AEFJ-LB,BD30HC0MEFJ-LB,BM2P093F,BD00HC5MEFJ-LB,BM2P131E-Z,BD2232G,BD47XXG,BAJ0BC0W,BA30JC5T,BD18IC0WEFJ,BAJ0BC0T,BA80BC0T,BU42XXF,BA80BC0W,BU42XXG,BA178M05FP,BD800M5WFPJ-C,BD50GA3W,BD99A41F,BD12KA5WFP,BU28TD2WNVX,BD33IA5WEFJ,BM2P094F,BD49KXXG,BU13TD3,BH30RB1WGUT,BU13TD2,BA15DD0W,BD90C0AWHFP-C,BD6538G-LB,BAXXCC0,BD50HA5WEFJ,BA08CC0,BA15DD0T,BU33UV7NUX,BD733L2FP3-C,BM2P121X-Z,BM2P095F,BU45KXX4G SERIES,BA18BC0FP,BD30IA5MEFJ-LB,BU30JA2VG-C,BD8961NV,BD15HA5MEFJ-M,BD95830MUV,BU45LXX2G,BD45XX2G,BA17805CP,BA17818FP,BD9137MUV,BD70GA5WEFJ,BD48EXXG,BA25BC0,BD18GC0WEFJ,BD30FC0WFP,BD25IA5WEFJ,BD30GA3MEFJ-M,BD4XXM5W,BA00CC0WFP,BD9P205EFV-C,BD9596BMWV,BD8132FV,BD25HA5MEFJ-M,BD9536FV,BD8963EFJ,BD9326EFJ,BU28TD3WG,BD90GC0MEFJ-M,BD4XXM2W,BD50C0AW,BU45LXX4G,BD50GA3MEFJ-M,BD9B300MUV,BD80GC0MEFJ-M,BD15GA5MEFJ-LB,BD45XX5G,BU33SD2MG-M,BA178M18FP,BA25BC0FP,BA17818CP,BA178M05CP,BD18GA5MEFJ-LB,BU49XXG,BU49XXF,BDJ0GA5MEFJ-M,BHXXPB1WHFV,BU29TA2W,BD9227F,BM2P201W-Z,BD49EXXG-M,BD3575YFP-M,BDJ0GA3W,BD25KA5W,BA50BC0T,BD70GC0MEFJ-LB,BA178M18CP,BH29NB1WHFV,BU21TD3,BD30IC0MEFJ-M,BU21TD2,BU18TD3WG,BU28TA2WNVX,BD82024FVJ,BU33SA4WGWL,BD3551HFN,BD60GC0MEFJ-M,BU27TA2W,BM2P209TF,BD9B304QWZ,BU18JA2VG-C,BU33TD2,BU43XXFVE,BA05CC0FP,BDJ0GC0MEFJ-LB,BD33FD0W,BD9615MUV-LB,BM81028AMWV,BA17809FP,BDJ2GA5MEFJ-LB,BU33JA2DG-C,BM2P151X-Z,BD50FA1FP3,BU90002GWZ,BA30E00WHFP,BU33TD3,BD15GA3WNUX,BA9741FS,BA178M09FP,BD9573MUF-M,BU11TD3WG,BD81870EFV-M,BM1

2022/8/3 - ROHM - 选型指南 - Edition 2022 代理服务技术支持采购服务

R3160N（-YE）系列电压检测器（复位IC）可靠性测试报告

描述- 该报告为R3160N(-YE)系列电压检测器（复位IC）的可靠性测试结果。内容包括高温工作寿命、高温存储寿命、高加速温度与湿度应力试验、温度循环、焊接热抵抗、人体模型静电放电（ESD-HBM）、带电设备模型静电放电（ESD-CDM）和电流测试等项目。所有测试项目均满足个别规格书规定的电气特性要求，结论显示可靠性测试良好。

型号- R3160NYE SERIES,R3160N,R3160NYE,R3160N SERIES

2024/9/4 - NISSHINBO - 测试报告 - Ver.Aa 代理服务技术支持采购服务

R3117Nxx3系列带检测引脚的低电压检测器，适合汽车应用

描述- 该资料介绍了R3117Nxx3系列低电压检测器IC的特性、应用和电气规格。该产品适用于汽车电子领域，具有高检测阈值精度、超低供电电流等特点，可在极低电压下工作，用于系统复位。

型号- R3117NXX3 SERIES,R3117N103C,R3117N103A,R3117N503A,R3117N503C,R3117N313A,R3117N333A,R3117N313C,R3117N123A,R3117NXX3A,R3117N353A,R3117N333C,R3117N143A,R3117NXX3C,R3117N123C,R3117N373A,R3117N353C,R3117N163A,R3117N143C,R3117N373C,R3117N183A,R3117N393A,R3117N163C,R3117N183C,R3117N393C,R3117N083A,R3117N403A,R3117N423A,R3117N213A,R3117N403C,R3117N233A,R3117N443A,R3117N213C,R3117N423C,R3117N253A,R3117N463A,R3117N233C,R3117N443C,R3117N483A,R3117N273A,R3117N253C,R3117N463C,R3117N293A,R3117N273C,R3117N483C,R3117N083C,R3117N293C,R3117N193C,R3117N113C,R3117N113A,R3117N303A,R3117N323A,R3117N303C,R3117N343A,R3117N323C,R3117N133A,R3117NXX3,R3117N363A,R3117N343C,R3117N153A,R3117N383A,R3117N133C,R3117N363C,R3117N173A,R3117N153C,R3117N383C,R3117N193A,R3117N173C,R3117N093A,R3117N073C,R3117N073A,R3117NXX3∗-TR-#E,R3117N413A,R3117N433A,R3117N203A,R3117N413C,R3117N223A,R3117N453A,R3117N203C,R3117N433C,R3117N243A,R3117N473A,R3117N223C,R3117N453C,R3117N263A,R3117N493A,R3117N243C,R3117N473C,R3117N283A,R3117N263C,R3117N493C,R3117N093C,R3117N283C

200807 - NISSHINBO - 数据手册代理服务技术支持采购服务

【产品】36V带看门狗定时器的系统电源电压检测器R5110S，电压调节器允许输出电流为500mA

Nisshinbo (日清纺)推出的R5110S是基于高压CMOS工艺技术的系统供给电源监控IC，具有高精度和超低电源电流电压。R5110S由一个芯片中的稳压器（VR），电压检测器（VD）和普通/窗口类型的看门狗定时器（WDT）组成，具有提供系统电源，电源电压监控器和监督系统的误操作三种功能。

2023-12-06 - 产品代理服务技术支持采购服务

R3160N（-KE）系列电压检测器（复位IC）可靠性测试报告（303160NKE）

描述- 本报告为R3160N(-KE)系列电压检测器（复位IC）的可靠性测试报告。内容包括高温工作寿命、高温存储寿命、高加速温度与湿度应力试验、温度循环、焊接热抵抗、人体模型静电放电（ESD-HBM）、带电设备模型静电放电（ESD-CDM）和电流测试等项目。所有测试项目均满足个别规格书规定的电气特性要求，结论显示可靠性测试结果良好。

型号- R3160NKE,R3160N,R3160NKE SERIES,R3160N SERIES

2024/9/4 - NISSHINBO - 测试报告 - Ver.Aa 代理服务技术支持采购服务

R3111x系列低压探测器

描述- 该资料介绍了R3111x系列低电压检测器集成电路（IC），这些IC基于CMOS技术，具有高检测阈值精度和极低的供电电流。它们能够在非常低的电压下工作，并用于系统复位等应用。该系列IC包含电压参考单元、比较器、设置检测阈值的电阻、输出驱动器和滞后电路。检测阈值内部固定且精度高，无需调整。提供三种输出类型：Nch开漏“L”型、Nch开漏“H”型和CMOS型。该系列IC的工作电压范围低于Rx5VL系列，可由单节电池驱动。

型号- R3111Q091C,R3111N111C,R3111N571A,R3111N462C,R3111N571B,R3111N571C,R3111Q091A,R3111H541A,R3111Q091B,R3111H541C,R3111Q512C,R3111Q512B,R3111Q512A,R3111H431C,R3111H431A,R3111N462A,R3111N111A,R3111N111B,R3111N221C,R3111N572C,R3111Q402C,R3111Q511C,R3111Q511B,R3111Q511A,R3111Q402A,R3111Q402B,R3111H321C,R3111H321A,R3111N572A,R3111N221B,R3111N221A,R3111N112C,R3111N112A,R3111N351C,R3111N351B,R3111N242C,R3111N351A,R3111D181B,R3111D181C,R3111D181A,R3111X28XX,R3111Q401B,R3111Q401C,R3111Q401A,R3111H211C,R3111H211A,R3111N242A,R3111N352C,R3111N461A,R3111N461B,R3111N461C,R3111D291B,R3111D291C,R3111X17XX,R3111D291A,R3111H101C,R3111H101A,R3111N352A,R3111N551C,R3111H521A,R3111H521C,R3111Q601C,R3111Q601B,R3111Q601A,R3111H451C,R3111H451A,R3111D601A,R3111D601B,R3111N442A,R3111N551A,R3111N442C,R3111N551B,R3111X50XX,R3111D601C,R3111H341C,R3111H341A,R3111N552A,R3111N552C,R3111N201C,R3111N201B,R3111N201A,R3111N331C,R3111H231C,R3111H231A,R3111N222C,R3111N331B,R3111N331A,R3111N222A,R3111N441C,R3111Q092A,R3111Q092B,R3111Q092C,R3111X19XX,R3111H121C,R3111H121A,R3111N441A,R3111X,R3111N441B,R3111N332C,R3111N332A,R3111N151A,R3111N151B,R3111D361A,R3111H581A,R3111Q201C,R3111Q552C,R3111H581C,R3111Q201B,R3111D361B,R3111Q552B,R3111D361C,R3111Q552A,R3111Q201A,R3111N261B,R3111D471A,R3111N152C,R3111N261A,R3111X52XX,R3111N152A,R3111N261C,R3111Q442C,R3111Q551C,R3111QXX1B,R3111QXX1C,R3111Q551B,R3111Q442A,R3111D471C,R3111Q551A,R3111D471B,R3111QXX1A,R3111Q442B,R3111N282A,R3111D141A,R3111N391C,R3111N391B,R3111N282C,R3111N391A,R3111QXX2C,R3111Q441B,R3111Q332C,R3111Q441C,R3111D141B,R3111QXX2A,R3111Q332A,R3111Q441A,R3111Q332B,R3111D141C,R3111QXX2B,R3111N392A,R3111D251A,R3111N392C,R3111Q222B,R3111Q331B,R3111Q331C,R3111Q222A,R3111D251B,R3111D251C,R3111Q331A,R3111Q222C,R3111N131C,R3111N591C,R3111N131A,R3111N131B,R3111N482A,R3111N591A,R3111N591B,R3111N482C,R3111H561A,R3111H561C,R3111D381C,R3111D381B,R3111D381A,R3111Q532C,R3111Q532B,R3111Q532A,R3111H411C,R3111H411A,R3111N241C,R3111N241A,R3111N132C,R3111X54XX,R3111N592A,R3111N592C,R3111D491C,R3111D491B,R3111Q422C,R3111D491A,R3111Q531C,R3111Q531B,R3111Q531A,R3111Q422A,R3111Q422B,R3111H301C,R3111H301A,R3111N132A,R3111N262C,R3111N371B,R3111N371A,R3111X41XX,R3111N262A,R3111N371C,R3111D161B,R3111D161C,R3111Q312C,R3111Q421B,R3111D161A,R3111Q421C,R3111Q312A,R3111Q312B,R3111Q421A,R3111N372C,R3111N481C,R3111N372A,R3111X30XX,R3111N481A,R3111N481B,R3111D271B,R3111Q202C,R3111D271C,R3111Q311B,R3111D271A,R3111Q311C,R3111Q311A,R3111Q202B,R3111Q202A,R3111D551C,R3111D551B,R3111D551A,R3111N191B,R3111N191A,R3111X09X,R3111Q241C,R3111Q592C,R3111Q132C,R3111Q592B,R3111Q592A,R3111N191C,R3111X44XX,R3111Q241A,R3111Q132B,R3111Q132A,R3111D201C,R3111N192C,R3111D201A,R3111D201B,R3111N192A,R3111Q482C,R3111Q591C,R3111Q131C,R3111Q591B,R3111Q131B,R3111Q591A,R3111Q482A,R3111Q482B,R3111X33XX,R3111Q131A,R3111XXXXA,R3111XXXXB,R3111XXXXC,R3111QXX1*-TR-FE,R3111D331C,R3111D331A,R3111D331B,R3111X20XX,R3111Q481B,R3111Q372C,R3111Q481C,R3111Q372A,R3111Q481A,R3111Q372B,R3111H291C,R3111H291A,R3111N501A,R3111N501B,R3111N501C,R3111D441C,R3111D441B,R3111D441A,R3111Q262B,R3111Q371B,R3111Q371C,R3111Q262A,R3111Q371A,R3111Q262C,R3111X55XX,R3111H181C,R3111H181A,R3111N502A,R3111N502C,R3111D111C,R3111D571B,R3111D571A,R3111D111A,R3111D111B,R3111N171C,R3111N171B,R3111N171A,R3111Q572C,R3111Q572B,R3111Q112B,R3111Q221A,R3111Q112A,R3111Q572A,R3111Q221C,R3111X46XX,R3111D571C,R3111Q112C,R3111Q221B,R3111N172A,R3111D221C,R3111D221A,R3111D221B,R3111N281C,R3111N172C,R3111N281B,R3111N281A,R3111X35XX,R3111Q571C,R3111Q462C,R3111Q571B,R3111Q462A,R3111Q571A,R3111Q111A,R3111Q462B,R3111Q111C,R3111Q111B,R3111D351A,R3111D351B,R3111Q461B,R3111Q352C,R3111Q461C,R3111X22XX,R3111Q352A,R3111Q461A,R3111Q352B,R3111D351C,R3111D461B,R3111D461A,R3111Q242C,R3111X11XX,R3111Q351B,R3111Q351C,R3111Q351A,R3111Q242B,R3111X57XX,R3111Q242A,R3111D461C,R3111Q281C,R3111Q281B,R3111D511C,R3111Q172C,R3111D511B,R3111D511A,R3111X48XX,R3111Q281A,R3111Q172B,R3111Q172A,R3111H471C,R3111H471A,R3111N301A,R3111N301C,R3111N301B,R3111Q171C,R3111Q171B,R3111E,R3111D091A,R3111D091C,R3111Q171A,R3111D091B,R3111X37XX,R3111H361C,R3111H361A,R3111N411B,R3111N302A,R3111N411C,R3111N411A,R3111N302C,R3111X24XX,R3111H251C,R3111H251A,R3111N432A,R3111N541A,R3111N541B,R3111N432C,R3111N541C,R3111H601A,R3111H601C,R3111D401C,R3111D401B,R3111D401A,R3111X59XX,R3111X13XX,R3111H141C,R3111H141A,R3111N542A,R3111N542C,R3111D531C,R3111D531B,R3111D531A,R3111Q261A,R3111Q152B,R3111Q152A,R3111Q261C,R3111Q261B,R3111H491C,R3111H491A,R3111Q151A,R3111Q151B,R3111X39XX,R3111H381C,R3111H381A,R3111DXX1C,R3111DXX1B,R3111D311C,R3111DXX1A,R3111D311A,R3111D311B,R3111Q392C,R3111Q392A,R3111Q392B,R3111X26XX,R3111H271C,R3111H271A,R3111N412C,R3111N521B,R3111N521C,R3111N412A,R3111N521A,R3111D421C,R3111D421B,R3111D421A,R3111Q282C,R3111Q391B,R3111Q391C,R3111Q391A,R3111Q282B,R3111Q282A,R3111X15XX,R3111H161C,R3111H161A,R3111N522C,R3111N522A,R3111N341C,R3111N232C,R3111N341B,R3111EXX1$-TZ-F,R3111D171C,R3111X29XX,R3111D171A,R3111D171B,R3111Q222A5,R3111H201C,R3111H201A,R3111N341A,R31

170428 - NISSHINBO - 数据手册代理服务技术支持采购服务

NISSHINBO 电压检测器选型表

NISSHINBO提供Voltage Detector/电压检测器多封装选型，选型范围：输出电压0.5~60V,检测电压精度±0.5~±2.5%,消耗电流0.29~3.5μA。

产品型号	品类	输入电压（V）	检测电压精度（%）	消耗电流（μA）	封装
R3111H451A-T1-FE	Voltage Detector	0.7V~10V	±2%	1μA	SOT-89

选型表 - NISSHINBO 立即选型

R3160N（-AE）系列电压检测器（复位IC）可靠性测试报告（303160NAE）

描述- 该报告为R3160N(AE)系列电压检测器（复位IC）的可靠性测试报告。内容包括高温工作寿命、高温存储寿命、高加速温度与湿度应力试验、温度循环、焊接热抵抗、人体模型静电放电（ESD-HBM）、带电设备模型静电放电（ESD-CDM）和电流测试等项目。所有测试项目均满足个别规格书规定的电气特性要求，预条件符合J-STD-020标准，最终结论显示可靠性测试结果良好。

型号- R3160NAE,R3160N,R3160NAE SERIES,R3160N SERIES

2024/9/4 - NISSHINBO - 测试报告 - Ver.Aa 代理服务技术支持采购服务

带看门狗定时器的R5110x系列36V系统电源

描述- 该资料介绍了R5110x系列系统电源和监控IC的特性，包括高精度、超低供电电流电压。该芯片集成了稳压器（VR）、电压检测器（VD）和看门狗定时器（WDT），提供系统电源、供电电压监控和系统误操作监控功能。

型号- R5110L102C,R5110LXXXC,R5110LXXXD,R5110S091B,R5110S052D,R5110S052C,R5110S072D,R5110S072C,R5110S012C,R5110S012D,R5110S121B,R5110S032C,R5110S032D,R5110SXX1A,R5110L122D,R5110S101A,R5110SXX1B,R5110L142C,R5110L102D,R5110S121A,R5110L122C,R5110S101B,R5110LXX2∗-TR-FE,R5110L142D,R5110SXX1∗-E2-FE,R5110S082D,R5110L,R5110S071A,R5110S051B,R5110L082C,R5110S091A,R5110L082D,R5110S071B,R5110S132C,R5110S011B,R5110S112D,R5110S031A,R5110SXX2D,R5110S051A,R5110S031B,R5110S132D,R5110L022C,R5110L022D,R5110SXX2C,R5110S112C,R5110S011A,R5110L062C,R5110L062D,R5110L042C,R5110L042D,R5110XXX2C,R5110XXX2D,R5110S062C,R5110S042D,R5110S082C,R5110S062D,R5110S131B,R5110S022C,R5110S131A,R5110S022D,R5110S042C,R5110L132C,R5110L132D,R5110L112C,R5110S111B,R5110L112D,R5110S111A,R5110X,R5110SXX2∗-E2-FE,R5110X SERIES,R5110S092D,R5110S092C,R5110L092D,R5110S061B,R5110S061A,R5110L072D,R5110S081B,R5110L092C,R5110S081A,R5110S122D,R5110S021A,R5110S122C,R5110S021B,R5110S142D,R5110S041A,R5110S142C,R5110S041B,R5110L012D,R5110L032C,R5110S102D,R5110L012C,R5110S102C,R5110L052D,R5110L072C,R5110L032D,R5110L052C

231121 - NISSHINBO - 数据手册代理服务技术支持采购服务

【产品】微处理器监控IC R5106N内置延迟电路和看门狗定时器，检测精度高达±1.0％

Nisshinbo (日清纺) 推出的R5106N是一款微处理器监控IC，内部集成有高精度和超低功耗的电流电压检测器，内置延迟电路和看门狗定时器。检测器阈值在芯片内部恒定不变，检测精度高达±1.0％。

2023-12-07 - 产品代理服务技术支持采购服务

R3160N（-Fe）系列电压检测器（复位IC）可靠性测试报告（303160NFE）

描述- 该报告为R3160N(-FE)系列电压检测器（复位IC）的可靠性测试结果。包括高温工作寿命、高温存储寿命、高加速温度与湿度应力试验、温度循环、焊接热抵抗、人体模型静电放电（ESD-HBM）、带电设备模型静电放电（ESD-CDM）和电流测试等项目。所有测试项目均满足个别规格书规定的电气特性要求，结论显示可靠性良好。

型号- R3160N,R3160NFE SERIES,R3160NFE,R3160N SERIES

2024/9/4 - NISSHINBO - 测试报告 - Ver.Ab 代理服务技术支持采购服务

R5435x系列锂离子/聚合物2/3电池保护器二次保护IC

描述- R5435x系列是针对锂离子/聚合物电池的高压容忍过充保护集成电路。该系列产品由电压检测器、参考电压单元、振荡器、计数器、延时电路和逻辑电路组成，可检测2至3节锂离子/聚合物电池的过充状态。当检测到过充时，内部固定延迟时间后，COUT输出变为高电平。若所有电池电压低于设定的释放电压，则过充状态解除。此外，还具有关断功能，当所有电池电压等于或低于关断检测阈值时，IC进入关断模式，自身消耗电流极低。

型号- R5435X302BA,R5435XXXXXX SERIES,R5435K305AA,R5435K307CA,R5435,R5435XXXXXX,R5435N312CA,R5435N302BA,R5435X SERIES,R5435N306BA,R5435X306BA,R5435K302BA,R5435X301AA,R5435X303CA,R5435K306BA,R5435K,R5435N,R5435X,R5435KXXXA,R5435N301AA,R5435N303CA,R5435N303AA,R5435N304CA,R5435X303AA,R5435N305AA,R5435N307CA,R5435K304AA,R5435K306CA,R5435N304AA,R5435N306CA,R5435K303AA,R5435X305AA,R5435K304CA,R5435X304AA,R5435K301AA,R5435K303CA

2023/2/9 - NISSHINBO - 数据手册代理服务技术支持采购服务查看更多版本

R3134N系列汽车用内置延迟电路低电压探测器

描述- R3134N系列是一款适用于汽车应用的低电压检测器集成电路，具有内置延迟电路。该IC采用CMOS工艺制造，具备高检测阈值精度和极低的供电电流，可在低压下工作。它可作为系统复位发生器使用，内部集成了电压参考、比较器、设置电压检测阈值的电阻、输出驱动晶体管、手动复位电路和输出延迟生成器。

型号- R3134N49EA,R3134N26EC,R3134N45EC,R3134N26EA,R3134N22EC,R3134N45EA,R3134N26EA3,R3134N41EC,R3134N22EA,R3134N41EA,R3134N,R3134X49EX,R3134X45EX,R3134N43EC8,R3134X41EX,R3134N19EC,R3134N38EC,R3134N19EA,R3134N38EA,R3134N15EA,R3134N34EC,R3134N15EC,R3134N29EA3,R3134N34EA,R3134N11EA,R3134N11EC,R3134N30EC,R3134N30EA,R3134N43EA8,R3134X37EX,R3134N46EA3,R3134N23EC2,R3134N27EC,R3134N25EC,R3134N48EC,R3134N25EA,R3134N48EA,R3134N26EC3,R3134N21EC,R3134N44EC,R3134N44EA,R3134N21EA,R3134N40EC,R3134N40EA,R3134N SERIES,R3134X48EX,R3134X44EX,R3134X40EX,R3134N18EC,R3134N18EA,R3134N29EC3,R3134N37EC,R3134N14EA,R3134N14EC,R3134N37EA,R3134N10EA,R3134N33EC,R3134N33EA,R3134N10EC,R3134X36EX,R3134N30EA8,R3134N46EC3,R3134N49EC,R3134N47EC,R3134N28EA,R3134N47EA,R3134N24EC,R3134N24EA,R3134N43EC,R3134N43EA,R3134N20EC,R3134N20EA,R3134X47EX,R3134X43EX,R3134N17EC,R3134N36EC,R3134N13EC,R3134N17EA,R3134N36EA,R3134N32EC,R3134N32EA,R3134N13EA,R3134NXXE,R3134X35EX,R3134X50EX,R3134N30EC8,R3134N29EC,R3134N29EA,R3134N27EA,R3134N23EC,R3134N46EC,R3134N23EA,R3134N46EA,R3134N42EC,R3134N42EA,R3134X39EX,R3134NXX1C,R3134NXX1A,R3134X46EX,R3134X42EX,R3134N16EC,R3134N39EC,R3134N16EA,R3134N12EC,R3134N39EA,R3134N35EC,R3134N35EA,R3134N31EC,R3134N12EA,R3134N50EC,R3134N31EA,R3134N50EA,R3134NXXE∗(Y)-TR-#E,R3134X38EX,R3134X34EX,R3134N23EA2,R3134N28EC

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