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R1208x Series PWM Low Supply Current Step-up DC/DC Converter

2022-02-14 NISSHINBO 数据手册 英文


● 大纲:

■ R1208x是一款基于CMOS的低电源电流PWM控制升压型DC/DC转换器。在内部,单个转换器由NMOS FET、振荡器、PWM比较器、参考电压单元、误差放大器、电流限制电路、欠压锁定电路(UVLO)、过压保护电路(OVP)、热关机保护电路和四个白色LED通道的电流驱动器组成。

■ 通过简单地使用电感器、电阻器、电容器和二极管,白光LED可以以恒定电流和高效率驱动。LED电流可由电流设置电阻器的值确定。通过向CE引脚施加PWM信号(200 Hz至300 kHz),可以快速调整LED的亮度。

■ R1208x中包括的保护电路是一个限流电路,用于限制Lx峰值电流,一个UVLO电路,用于防止设备在低输入电压下发生故障,一个OVP电路,用于监控过大的输出电压;一个热关机保护电路,用于检测设备过热并停止操作,以保护设备免受损坏。

■ R1208x采用12引脚DFN(PLP)2730-12封装。

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January 13th, 2026  - 产品变更通知及停产信息

NISSHINBO  -  AUDIO IC,RTC,射频器件,WATCHDOG TIMER,VIDEO IC,MULTI-FUNCTION VOLTAGE REGULATOR,DC/DC变换器,BATTERY MANAGEMENT IC,SHUNT REGULATOR,CHARGE PUMP IC,复位计时器IC,VOLTAGE DETECTOR,AC/DC CONVERTER,COMPARATOR,看门狗定时器,OTHER PERIPHERAL IC,OPTOELECTRONIC DEVICE,LED DRIVER CONTROLLER,DC/DC CONVERTER,REAL-TIME CLOCK,电池管理IC,WDT,虚拟现实,LED驱动器控制器,虚拟磁盘,RESET TIMER IC,SWITCHING DRIVER IC,开关IC,VOLTAGE REGULATOR,VD,实时时钟,OPERATIONAL AMPLIFIER,AFE / DATA CONVERTER,RF DEVICE,SWITCH IC,VR,电压调整器,电压检测器,运放,比较器,NJM2068V,NJM2719RB1,NJM321AF3,R3118N,RP170H-Y,NJU7076F,R3118K,R3118Q,NJM2386DL3,NJU7052M,NJM8512AE,NJM2902V,R5114SXX1X-Y,NJM2902M,R5114LXX2X-Y,RP118K,R2223L,NJM79LXXSU3,RP118N,NJM8512AR,NJU7296F1,R2223T,R5405K,R5405L,R5405N,NJG1697EM1,NJM5532M,NJW4142R,NJM2904CV,NJM8512BE,R3152N-Y,RP117Q,NJM2901V,RP202N,NJM432SF,RP202Q,NJM2068M,RP117K,RP202K,NJM2904CM,NJU7056F3,NJM2855DL1,NJM2904CG,NJM2901M,NJM8512BR,NJU2103ARB1,NJM2902CG,R3116K,NJM432SU,R1111N,R3116N,NJU7074M,R1244N,NJM8801E,R3116Q,R1524SXXXH,NJM78XXDL1A,R3121NXXXE,NJM78MXXDL1A,RP201K,RP111H-Y,R2221L,NJM2729E,NJM2843U2,NJM2392M,NB7142GKXXXXXE4S,R1511S-Y,R2221T,R3117K,R3117Q,NJW4184DL3,NJW4184DL1,R3117N,NJU9102AM,R5668Z,NJU7074V,R1242S,RP200N,NJM2732RB1,RP115H,RP200K,NJM2856GM1,RP115L,NJU7056F,NJU7719U,R3500S-Y,NJL5902R,NJU7141F,NJM2902CAV,R3116K-Y,NJU72097RB2,R3114N,NJM12884U2,NJU77250F,NJG1669MD7,NJM2549RB2,R5114SXX2X,NV3600DCXXXX-EX-D,R3114K,NJW4161R,NJW4813SE3,R1286K,R3114Q,NJM2845DL1,NJU7032M,NJM2593V,R1271S-Y,R3200KXXXA/B,NJW4160R,NJM2376F,NJU7031V,NJU9102M,RP401K,NV3600DCXXXX-EX-S,RP401N,NJW4191M-A,RP510L,NJM2132V,NJM2741F3,NJU77551F3,R2025S,R3119NXXXA,NJU77251F,R1513S-Y,R5114SXX1X,NJG1684ME2,NJG1188KG1,R1260S,RP400N,RP400K,NT1193FAAE2S,RP506L-Y,NJM2904E,R1155H,R3112D,NJU77552KU1,NJM2742RB1,NJG1108HA8,NJU77552RB1,R1131N,R1240N,NJG1617K11,R1155N,R5642L,R1240K,NJM2591V,R1524SXXXH-Y,R3112N,NJW4138U2,NJG1144KA1,NJU7077R,NJM2904V,NJW1195AV,NJM2387ADL3,NJM2904M,R3119NXXXE,NJM2132M,RP115L-Y,R1287Z,NJM2287V,R1154H,NJM2903E,NJW4153KV1,NA1150GSAE4S,R2023T,NJM2864FXX,NJW4140M,R1154N,RP118Z,NJW4140R,R3117N-Y,R1154L,R1287L,R5641L,NJU7108F3,NJU7031M,R1130H,NJU7078V,NJU7116KG1,NJM2903V,NJG1657MD7,NJM2903M,R1202L,NJM2060M,NJM2835DL1,NJM2060V,R1275S-Y,R1180N-Y,R1202N,NJMOP277FE,NT1819NAAE2S,NJU7223DL1,NJU9101MLE,NJM78MXXSDL1,NJM2841FXXX,R1116N,RN5RZ,NJW4162AVC3,RP512ZXX1X-TR-T,NJM2068MD,NJW4107U2,NJW4107U3,R3119N-Y,NJL6402R-2,NJW4615AF1,R1225N,NJM2866FXX,NJM2747V,NJW4171GM1,NJG1740MHH,R1116D,NJM2747M,NJM8534V,R1204N,RN5VD,NJM2746RB1,R1204K,NJM2380AF,NJM2746E,R3112QXX1,NJM2380AU,NJW4607VC3,NJM2746V,NJM2746M,RP512H,NJM2336AF1,RP512K,NJG1730MD7,R1203L,NJW4182U3,R1203N,NT1189GDAE3S,NJM2745V,NJW4182U1,RP511K,NJM2801U1,NJU7095RB1,RP402N,NJM2857DL3,RP511H,NJM2337BF1,NJW4105DL5,NJW4190R-A,NJU72065VC3,R5115SXX1X,RP402K,NJM8065RB1,NJM14570RB1,RP602Z,NJU77002KU1,NR1641GY,R5115SXX2X,NJW4120V,NL2333AFAE2S,NJM2888FXX,NJU7095R,NJU77002RB1,NJU7610RB1,NJU7711F,NT1191GEAE3S,NR1641GU,R1245K,NJM8532RB1,RP517K,R1245S,R1245N,NJG1812ME4,RP517Z,NJU7096R,NJU77231F3,NJU7096V,R5524K-Y,NJM2880U1,NJU7712F,RP602K,NJU7600M,NJM12888KG1,RP511ZXX1X-TR-T,NJMOP177GE,R5112S-Y,NJW4128GM1,R5602L,R1525H-Y,RN5RF,R1200N,R1200L,R1224N,R5601T,NJM2336CF1,R1560J-Y,RN5RL,RN5RK,NJG1682MD7,NJW4801R-C,NJL5830R,RN5RT,RP130N-Y,R3111QXX2,R3111QXX1,RP115H-Y,NJL6195R,NJM2749E,NJW4184U3,NJM2725G,NJW4175GM1-JA,NJW4184U2,R1114Q,NJW4100V,R1223N,R1114N,NJU6080F1,NJG1159PHH,NJM2725R,NJM8532V,RP515Z,R3154N-Y,NB7120ZAXXXXXE2S,R1114D,NJG1816K75,NJM8532M,NJG1143UA2,RP515K,RP600K,R1540N-Y,R1525S,R1501S,NJW4175GM1-33A,NJW1933F1,R1273L-Y,R1525K,R1501J,NJU7027RB1,R5486K,R1525N,NJU7600RB2,R5462K,RP103QXX1,RP510L-Y,R5220K,NJM2740M,NJU77241F3,NJM11100KH1,NJU7027KU1,NJM2871AFXX,R1525H,R1524S,NJW4133GM1,NJMOP2277GR,R1524H,R1500H,NJM41031F1,R1524K,NJM2762V,R1511J-Y,R2061S,R1524N,R5461K,R5460K,NJU7286CRB1,R5460N,NJG1145UA2,R1525N-Y,NJM2794RB2,NJM8530F,RP605K,NJM2837DL3,NJG1814MD7,NJM8190F3,NJM2567V,NJU7018M,NJG1146KG1,R1191H,NJU7018R,NJU7092AF,NJU7018V,NJU7660AM,NJU7211U,NJM084CG,NJM41010F1,NJM8202V,RP605Z,R1190J,NJL6193R-3,NJM2737RB1,R1190S,NJM8202R,R1526S,RP604K,NJM084CV,NJM8202E,NJM12903RB1,NJU7660AV,R1190H,NJW4790AR,R1278S-Y,NJM2868FXX,RP604Z,NJL6407R,NJW4121KU1,NJM2871FXX,NJM5532MD,R1218N,NB7130ZAXXXXXE2S,NJM17431F,NJM2872AFXX,NJM41045VC3,NJU7630M,NJM321AF,NJU72065RB2,NJG1151MD7,R5590N,NA2201BDAE2S,NJM391AKG1,NJU7109F,NJW1124V,NJM2744M,NJU7008F3,NJM2386ADL3,NJM12888F,R1276S-Y,NJM2742V,R5590D,NA2204NB-EV,R5480K,NJM8080RB1,NJU77250F3,NJG1818K75,NJM2743F,NJU77903KW2,NJG1648HB6,NJL6401R-3,NJM1431AU,NJU77000AF,NB7143GNXXXXXE4S,NJU7029RB1,NJM082CG,NJM2742M,NJU7096RB1,NJM082CV,NJM2881FXX,NJW4131GM1,NJW4108V,R1524K-Y,NB7123ZAXXXXXE2S,NJM2740V,NJM358CV,NJU7705F3,NL0333DCAE1S,NL6002AFAE2D,NJM2741F,NJM358CG,R1173D,NJU7012F,R2262T,NJM2149V,NJM2740RB1,NJM391AF,R5640G,NJU77242RB1,NR1700DCXXXAE1D,NJU77230F,R1173H,NJM2861FXX,NJU7119F3,R3134N,NJU77242KU1,R1172S,RP122N,RP122K,RP132H-Y,RP122ZXX1X,R1172N,NR1700DCXXXAE1S,R1526S-Y,NJM2368M,NJU7013F,NJU77582R,NJM842G,R1172D,RP120Z,NJM2100V,NJM13404V,R2045S,NJU7231F,R3111D,R5111SXX1X-Y,NJM064CG,NJW4186DL3,R3111H,R1172H,NJM842R,NJG1186PJL,R1171S,NJM842V,NJU7098AF1,NJG1800NB2,NJU77231F,NJM1431AF,NJM2125F,NJM393CG,NJM13404R,NJM2149R,NJM393CV,R1810Z,NB7400GHXXXXXE4S,NJM064CV,NJM13404M,NJM2149M,NJM2561F1,R1561S-Y,NL8802ANAE1S,NJW4132U2,NJU7602RB1,NJM2717RB1,NJU72750AV,R3132D,NJU77252R,NJU7034M,R1514S-Y,NJU9103V,NJMOP1772E,R5116S,NJM2100E,R5117S,NJU7790U1,NJM78LR05BU,NJM2100M,R5116S-Y,NJU7026F3,NJW4182KH1,R2043T,NJW

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一个新项目是做IP电话机,电源部分需要一款升压DCDC转换器,要求输入5V,输入端的LCD模组的背光电压要求22V左右,请问是否有合适的型号推荐?

2022-08-31 -  技术问答 你好,推荐Nisshinbo的R1202N713D-TR-FE,它是基于CMOS的脉宽调制升压直流/直流变换器,输入电压范围2.3V to 5.5V,OVP voltage 23V,相关的数据链接如下:https://www.sekorm.com/doc/46324.html

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【产品】NISSHINBO R1207N系列 DC/DC Converter

系列型号: R1207N813A-TR-FE; R1207N823B-FE; R1207N823A-FE; R1207N823C-FE; R1207N813A-FE; R1207N813B-FE; R1207N813B-TR-FE; R1207N823A-TR-FE; R1207N823B-TR-FE; R1207N823C-TR-FE

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Nisshinbo(日清纺)电子芯片选型指南(英文)

2024/5/14  - 选型指南 Nisshinbo Micro Devices Inc.is the result of the integration of former New Japan Radio Co., Ltd. and former RICOH Electronic Devices Co., Ltd. Both companies, having contributed to expanding the Nisshinbo Group's microdevices business so far, will further grow as an "Analog Solution Provider" for growing markets by strengthening the structure and achieving synergies through business integration.

NISSHINBO  -  CONTROLLERS,MOTOR ICS,FM IF DEMODULATOR ICS,无触摸传感器,石英晶体振荡器集成电路,SYSTEM RESET ICS,POSITION SENSORS,DC/DC SWITCHING REGULATORS,SINGLE-PHASE BLDC MOTOR DRIVERS,隔离放大器,3RD. OVER TONE OSCILLATOR ICS,BATTERY BACK-UP ICS,SIGNAL CONDITIONING PERIPHERALS,USB供电(PD)控制器IC,BATTERY CHARGER ICS,4-WIRE SERIAL INTERFACE,声学传感器,LNASTOUCHLESS SENSOR,WDT,信号调理外设,IO端口扩展IC,音频信号处理IC,基波振荡器集成电路,电机集成电路,ELECTRONIC VOLUME IC,USB POWER DELIVERY (PD) CONTROLLER IC,视频集成电路,4线串行接口,BATTERY MANAGEMENT AFES,第三。过音振荡器IC,ATEASSP,DATA CONVERTERS,LI-ION BATTERY PROTECTION ICS,数据转换器,电池管理集成电路,音频放大器,射频器件,PHOTO REFLECTORS,RF DEVICES,REAL TIME CLOCKS,电池管理AFES,放大器IC,功率放大器,位置传感器,复位ICS,QUARTZ CRYSTAL OSCILLATOR ICS,电力线通信集成电路,WHITE LED DRIVERS,电源管理集成电路,预驱动器,看门狗定时器,SENSOR MEASUREMENT AFES,控制器,AUDIO AMPLIFIERS,前端模块,MEMS TRANSDUCERS,ACOUSTIC SENSOR,低噪声放大器,RTCS公司,3-WIRE SERIAL INTERFACE,模拟开关,PLL集成电路,OPERATIONAL AMPLIFIERS,发光二极管,RTCS,AMPLIFIERS ICS,FUNDAMENTAL OSCILLATOR ICS,RGB LED DRIVERS,MEMS MICROPHONE AMPLIFIERS,DC/DC开关调节器,RESET TIMER ICS,复位定时器IC,锂离子电池保护IC,系统复位IC,音频集成电路,OPERATIONAL COMPARATORS,PRE-DRIVERS,传感器测量AFES,调频中频解调器IC,AUDIO SIGNAL PROCESSING ICS,ISOLATION AMPLIFIERS,VIDEO ICS,MEMS麦克风放大器,运算比较器,调制/解调/混频器IC,POWER MANAGEMENT ICS,音频处理器,LDO线性稳压器,CONSTANT CURRENT LED DRIVER CONTROLLER,AUDIO PROCESSORS,IO PORT EXPANSION ICS,AUDIO SWITCHES,BATTERY MANAGEMENT ICS,THREE-PHASE BLDC MOTOR DRIVERS,PLL ICS,PERIPHERAL ICS,VOLTAGE DETECTORS,HIGH QUALITY AUDIO OPERATIONAL AMPLIFIERS,音频开关,AMBIENT LIGHT SENSORS,单相BLDC电机驱动器,LDO LINEAR REGULATORS,开关IC,ATE ASSPS,ANALOG SWITCHES,实时时钟,光反射器,LINE AMPLIFIERS,外围集成电路,POWER LINE COMMUNICATION IC,LD DRIVER ICS,DDR终端稳压器,电池充电器集成电路,TWO-PHASE UNIPOLAR BLDC MOTOR PRE-DRIVERS,MICROPHONE AMPLIFIERS,AUDIO ICS,电压检测器,POWER AMPLIFIERS,LD驱动器IC,RGB LED驱动器,SWITCH ICS,传声器放大器,RESET ICS,白色LED驱动器,LCD DRIVER,电子音量集成电路,FRONT-END MODULES,MEMS传感器,两相单极BLDC电机预驱动器,LOW NOISE AMPLIFIERS,WATCHDOG TIMERS,三线式串行接口,MODULATION /DEMODULATION /MIXER ICS,LCD驱动器,LED,DDR TERMINATION REGULATOR,线路放大器,运算放大器,环境光线传感器,2-WIRE SERIAL INTERFACE,高品质音频运算放大器,2线串行接口,恒定电流LED驱动器控制器,三相BLDC电机驱动器,电池备份IC,NJM2902C,NJM2902B,NJU7076B,R3134,R3133,R2045,R1191,R5550,NJW4303,R1190,NJM2842,R3132,NJM2841,R2043,R3130,NJM2846,NJM2845,NJM2847,NJL5901AR-1,NJM5532C,NJM2901C,R5110XXX1A,R5110XXX1B,NJM393C,R5326,NJG1697EM1,R5324,NJW4315,NJU1206MER,NJM2855,R2051,NJM2857,NJM2856,NJW1280,NJU7098A,NJM2902CA,R5110XXX2C,R5110XXX2D,NJM390A,NJU211,R2061,NJM2820,R3154,NJM2822,R3152,NJW4760,NJM2821,NJM2823,NJM2825,NJM2828,NJG1801AKGC-A,NJM2827,NJM2829,NSNJ9200A,NJM064C,NJM391A,RS5C338A,R5106,R5107,NJU3610,R5108,R5109,R5105,NJM2151A,R3160,NJM2831,NT1191GEAE3A,NL6010,NJM2830,NA2100,NJM2835,NL6011,NJM2837,NL6012,NJM2836,NJM2839,NJU9102A,NJL5902R,R1155,NJG1669MD7,R1154,NJW4107,NJW4106,NJU72501,NJW4105,NJW4104,NJM2570A,R1150,NJW4100,NJM2801,NJM2804,NJM2806,NJM2805,R5528,NJM062C,R5524,R5527,R5520,NJW4109,NJG1684ME2,R5523,NJW4108,NJG1188KG1,NJW4118,NJW4116,R1163,NJW4113,R1160,R1161,NJW4111,NJW4110,NT1193FAAE2S,NJW4351,NJM2815,NJM2816,NJM12877,NJW4162A,NJU7381A,NJG1108HA8,NJM2904CA,R3114,R2025,NJM2819A,R3112,NJG1617K11,R5538,R3111,R2023,R3118,R3117,NJM2904C,R5533,R3116,NJM2904B,NJG1144KA1,R1170,R3200X064A,NJMOP177,R1173,NJM2374A,R2262,R1171,NJW1298,NJW4321,R1172,NJW4320,NJM78M00S,NJM2903C,NJU7382A,NJM084C,RN5T618,NJG1801BKGC-A,R2033,R5543,R1180,R5540,R5541,NJM2373A,NJG1657MD7,NJM12856,NJU7365,NJU7366,NJU7367,NJU7092A,NJU7364,NJM2748A,RP600,MUSES8832,RN5U700,RP602,RP604,RN5T614,RP605,NT1819NAAE2S,NB7200,NJU7360,R1801,NSVS1145B,NJU77572,NJU7356,R1800,NJM41001T,RN5RZ,NJU8759A,NJU7093A,NJU7116,NJL6402R-2,NJU7118,NJU7119,NJM2505A,NJW1200,NJG1740MHH,MUSES8820,RN5VD,NJU72090,NJU7387,R1810,NJU7141,R3200X002X,NJU7384,NJU7385,NJU7386,NJU72097,RM590,NJU7380,NJG1730MD7,NJU9555,NJM17431,NJM2769B,NJU77550,NJU7091A,R3200X001X,NJU77552,NJU77551,NJU77554,NJU6311 SERIES,NT1189GDAE3S,NJU6322 SERIES,NSVS1231B,NJU9103,RC5T619X,NB7400,NJU9102,NJU9101,R5117,NJM2880,R5116,NJM2882,NJM2881,NJM2884,NJU6376 SERIES,R5112,NJM2883,NJM2641,NJM2886,NJW1230,NJM2885,R5590,NJM2888,NJM2646,NJM2887,NL6002,NT1191GEAE3S,NJM2407,R3121XXXXE,NJM8191,NJM8190,NJU6063,NJU7394,RM517,RV5C348B,RV5C348A,NJG1812ME4,NJM2893,NJM2173A,NJM2892,NJM2894,NJW1241,NJW1240,NJG1812AMET-A,NJU7392,NJU6062,NJU6061,NJU77580,NJU77582,NJU6360 SERIES,NJU6212 SERIES,NJU6365 SERIES,RN5RF,NJU6402B,NJM2860,NJM2862,NJM2861,NJL5909RL-4,RN5RL,NJM2864,NJM2863,RN5RK,NJM2866,NJG1682MD7,NJM2865,NJM2868,NJU7181,NJM2626,NJM2867,NJM2627,RN5RT,NJL5830R,NJL6195R,NJW2307,NJM2749A,NJM2871,NJM2870,NJG1159PHH,NJW2311,NJM2872,NJM2875,NJM2874,NJM2877,NJM2876,NJM2879,NJU6080,NJM2878,NJG1816K75,NJG1143UA2,NJU7640,NJM14570,NJU6311,NJM2288,RP200,RS5C372A,RP201,RS5C372B,RP202,NJW1143A,NJU7630,NJU7631,NJU7632,NJM2872A,NJU71074,NJM8830,NJM2294,NJM2299,NJM2059,NJM2058,NJM2872B,NJG1145UA2,NC2701MA,NJG1814MD7,NJU8759,NJU71041,NJG1146KG1,NJMOP1772,NJU8758,NJW1142A,NJU71044,NJW4305A,NJM5532,NJM084CA,NJM8801,NJM2871A,NJL6193R-3,NJM2871B,R3120XXXXE,NJU6323,NJU6322,R3120XXXXA,NJU6321,NJU7650,NJG1186PJL-A,NJU6324,NJW1933,NJM2275,NJM2274,NJM2278,NJM1431A,NJL6407R,NJM3414A,NJL6502R-1,NJM14558,NJU7200,NJU7201,NJU7202,NJM2768B,NJU6350,NJU7680,NA7200,RP402,NJG1151MD7,NC2600,RP400,RP401,NJU7098AF1-C,MUSES72323,NS1101,NJU7670,NS1102,NJU7677,NJM78M00,NJM41005T,NJG1818K75,NJM358C,NJU7222,NJU7223,NJG1648HB6,NSVS1126B,NJL6401R-3,NJU6377,NJU6376,NJU7221,NSTS1431B,NJM082CA,NJU7211,NJU6363,NJU6360,NJU7691,NJU6367,NJU6366,NJU6365,NJU6364,NJU6369,NJU6368,NJM358CA,NJU77903-Z2,NJU7690,R1232,NJM2586A,NJU6221 SERIES,RN5C752,NJD3015,RN5C750,NJM064CA,NJW4148,R5111XXX1A,R5111XXX1B,NJW4142,NJW4141,NJW4140,NJW4382,NJW4750T1,NJM45001,NSTS9118B,NJW4381,R1243,R5601,R5602,R1242,NJU72322,R1245,NC4650,R5111XXX2D,NJU72315,NJG1186PJL,NJW4615A,NJU72750A,NJM2561B,NJG1800NB2,R1240,NJM2561A,NJW4155,R5111XXX2C,NJW4154,NJW4153,NJM13403,NJM13404,NJU7388B,NJG1739K51,R5617,R5612,R5613,NJU6367 SERIES,NJM393CA,R5610,NJW4119,R5611,NJW4128,NJU72751A,NJW4810A,NJM2584A,NJW4122,NJW5211,NJW5210,NJW4120,MUSES72320,NJG1173UX2,NSTS9116A,NJD3006,NJW4152-AB,NJD3004,NJU71091T1,NJD3007,NJG1801K75,NJW4138,NJM2583A,R1260,NJW4133,NJW4132,NJL6195R-W,NJW4372,NSTS9117A,NJU7386A,ND1160,NJU7606,NJM2566A,NJU7600,RN5C713,NJU7601,NJW1871A,NJU7602,RN5C711,RN5C716,NJM062CA,NJW4188,NJW4187,NJU7367A,NJW4186,NJU4051B,NJW4185,NP8700,NJW4184,NJW4183,NJW4182,NJW4181,NJU7367B,R1207,NJW4190,R1208,R1205,R1206,R1200,NJU71031,NJG1127HB6,NJG1156PCD,NJMOP2277,R1203,R1204,NJU71032,R1202,NJU77806,NJG1666MD7,NJW4196,NJW4191,R1218,NJU7620,NJU4053B,NJM2060,R1210,R1211,R1214,R1215,R1212,R1213,NJM2068,NM2101,NJU3711A,NJM339C,NJW4161,ND1130,NJW4160,NR1700,NJG1686MHH,NJU7610,R1225,R8300XXXXA/G,NJU72344,NJU72343,R1223,NJU72342,R1224,NJU72341,R3150XXXXE,R3150XXXXF,NC2650,NJW4177,NJU4052B,NJW4175,NJG1117HA8,NJW4171,NJW4170,R3150XXXXA,R3150XXXXB,NJM41031,NJU7870-Z2,NJM41033,NJM8020,NJU7086,NJM2903CA,NJM41035,R5114XXX2,R5114XXX1,NJU7089,NJU7391A,R5436,R5437,R5438,NJM8021,R5439,R5432,R5433,R5434,R5435,NJU6394 SERIES,NJG1187KG1,NJW1159,NJM2723,NJM2725,NJU7084,NJU7085,NJM2729,NJM41041,NJM41042,NSNJ2016,NJM41045,NJU7076,NSTS9110A,NJU7077,NJU7078,汽车,AUTOMOTIVE

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NISSHINBO DC/DC转换器选型表

选型表  -  NISSHINBO NISSHINBO提供DC/DC转换器多封装选型,选型范围:输出电压0.35V~60V,输出电压精度0.9%~5%,输出电流100mA~14000mA.

产品型号
品类
拓扑结构
输出电压精度(%)
最大输入电压(V)
最小输入电压(V)
封装
R1208K112B-TR
DC/DC转换器
升压
3%
22V
2.7V
DFN(PLP)2730-12
立即选型
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【应用】日清纺R1202x系列低静态电流电源管理芯片助力可穿戴设备设计,转换效率达90%以上

2023-10-15 -  应用方案 曾经有发烧友拆解过某一平板的PCB,发现其采用的NISSHINBO日清纺电源管理芯片R1202x系列的转换效率达到了90%以上,特别是它有一个PWM Auto 模式,比一般电源管理IC所用的固定PWM频率的做法,效率也是大幅的提高。

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