【产品】华冠半导体推出LP2950和LP2951双极型低压差稳压器，可适应高达30V宽输入电源电压范围
LP2950和LP2951是双极型低压差稳压器，可适应高达30 V的宽输入电源电压范围。易于使用的3引脚LP2950有5 V、3.3 V和3 V的固定输出电压。但是，8 引脚 LP2951 能够从同一器件输出固定或可调输出。通过将OUTPUT和SENSE引脚短接，FEEDBACK和VTAP引脚短接，LP2951可以输出固定的5V、3.3V或3V（取决于型号）。另外，通过让SENSE和VTAP引脚悬空开路，并将FEEDBACK引脚连接到外部电阻分压器，输出可以被设置为1.235 V至30 V之间的任何数值。
8引脚的LP2951还提供额外的功能，让其特别适用于电池供电应用。例如，逻辑兼容的关断功能允许稳压器进入待机模式以节省功耗。此外，还有一个内置的监控器复位功能，当 VOUT 由于任何原因（ VIN 下降、电流限制或热关断）而下降其标称值的 6% 时，ERROR输出变为低电平。
LP2950和LP2951的设计是为了尽量减少输出电压产生误差。凭借严格的输出容差（25°C时为0.5%）、极低的输出电压温度系数（典型值为20ppm）、极好的线性调整负载调整率（典型值为0.3%和0.4%）以及远程感应功能，这些部件可用作低功耗电压基准或100-mA稳压器。
特征：
宽输入范围：高达30 V
额定输出电流为100 mA
低压差：100 mA时380 mV（典型值）
低静态电流：75μA（典型值）
出色的线性调整率：0.03%（典型值）
出色的负载调整率：0.04%（典型值）
高Vo精度（25℃时为1.4%）（超温2%）
可作为调节器或参考源
搭配ESR低（＞12 mΩ）电容器稳定运行
电流和热限制特性
仅限LP2950（3引脚封装）
固定输出电压为5V，3.3V和3V
仅限LP2951（8引脚封装）
固定或可调输出电压：5 V（可调）、3.3 V（可调）和3 V（可调）
输出电压下降时可输出ERROR低电压信号
关断能力）
远程感应功能，实现最佳输出调节和精度
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本文由唯独你没懂翻译自华冠半导体，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”。
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华冠半导体（HGSEMi）半导体器件选型指南
目录- 公司简介 MOS管/比较器/存储器电路/达林顿阵列 电源管理电路 低压差稳压器 线性稳压/通用接口电路 驱动/音频电路 运算放大器/时基与时钟/逻辑电路&其他电路 微处理器 运放 接口 半导体器件概览
型号- HG9923,DS1302,TEA2025,DS1307,CD4069,XC61C-XX,CD4075,CD4073,TL494,NE556,NE555,CD4078,CD4077,75N08,HGC5615,24C128,CD4071,CD4070,KA7500,HG9261XX,FCF8563,LM3480,74HC4067,LM311,LM432,LM431,LM555,LM317,74HC32,74HC595,CD4068,CD4067,CD4066,74HC238,HG51031,CD4060,24C256,HG1201-XX,HG9921,MAX6576,HG9922,LM4580,74HC00,74HC03,HG202,74HC02,MAX3085,74HC04,HG3480,74HC07,HGV8144,HGV8142,CD4094,LM386-1,HGV8141,LM1084,LM1085,HG29100-XX,LM1086,HGC29300-XX,CD4093,74HC4046,LM1081,HG9910,LM1083,HG335,74HC14,LM79XX,HG24C08B,HG18B20,74HC573,74HC574,HGC5620,74HC4053,74HC08,HGC29150-XX,74HC4051,74HC4052,HGV8091N,CD4081,LM385-2.5,LP2954,ZNBG4000,LP2951,LMV321,LP2950,ICL8038,HG8F629,74C194,HG8F628,NE594,HGC2543,MAX7219,HG75176,HGC2549,HG2003,HGV8092N,LM29150,HG2004,LM4250,HG13085,HG3232,HG235,LM78XX,HG232,HG1051,LM358,HG1052,HGV8558,HGV8555,HGV8556,HGV8554,LM2937-XX,HGV8551,HGV8552,CA3140,HG8F630,HG8F873,AD590,74HC273,HG2593,LM1117-XX,LM321,HG485,HG2591,LP3965-XX,LM324,HG2592,LM567,13N50,LM317M,LM317L,74HC123,74HC244,74HC245,74HC125,HG8F887,HG8F883,LM317T,LM7660,LM331,HG135,HG0066,HG0065,HGC1589,LM336,HGV8965N,LM339,HGV8334,HGV8331,HGV8332,74HC132,74HC374,74HC138,74HC139,DS1990,74HC373,LM386,CD40106,LP2997,LP3965,LP2996,LP2995,XC62FP-XX,LM78L05,LM78L06,MC3845,LM78L08,LM78L09,LMV358,MC3842,MC3844,9N90,MC3843,TDA2822,LM385,HG6008,HG24C02B,HGV2774,HGV2771,HG5171,HGV2772,TDA8138,LM78M12,TDA8137,LM78M15,HGC5213-XX,74HC192,74HC193,74HC194,LM393,HG3085,ZNBG3211,HG24C256,MAX487,74HC86,MAX489,74HC165,LM78M05,HG1582-XX,MAX488,LM78M06,TL072,LM2940-XX,HGV258,LM78M08,LM78M09,TL074,50N06,28N60,74HC164,HGC1549,ULN2803,ULN2804,HG298,HG297,HG24C128,HGC1543,MAX232,TL082,HGV8094,HGV8092,TL084,HG1203-XX,HGV8091,HG293,LMC555,HG54123,LM2904,HG6570,LM2901,HGV8048,LM2902,HGV8045,LM2903,HGV8046,HGV8044,HGV358,HGV8041,HGV8042,85N06,HG3078,MAX490,HG3075,MAX491,HG3072,74HC74,HGV224,TL064,TL062,HGV221,MIC5212,HG1108-XX,HGV8064,HGV8061,HGV8062,HG24C04B,HG24C16B,DS75176,50N50,HGV8054,HGV324,HGV321,LM8002,XC62GR-XX,HG24C32,HGC29500-XX,HGV8928,TEA2822,HG75HVD3082E,HG7189,LM3916,LM78LXX,IRF830,LM3915,HG93C56,LM3914,TL064C,HGC8F630,MXA485,HG2981,HG2980,LM2954,HG93C46,LM285-2.5,HGC52XX,HG34C86,HG34C87,HGC8F629,MAX13805,MC34119,MC34118,LM2576-XX,IRF730,HG8137,CD4528,HG7169,70N06,LM78MXX,CD4520,TLC2543,HG8138A,HG1734,HG1735,20N60,HG1185-XX,HG1851,IRF840,CD4518,HG1990,CD4517,HG1991,LM285-1.2,HG7179,LM1881,24C64,CD4511,LM2931-XX,HGL297,HGL298,HG93C66,HG1509,KA7500B,LF347,LM29302,HG1501,HGC8F887,HG1621,HG75LBC184,HG75LBC182,CD4543,TL072C,TL084C,HG2803,HGL293,LF398,HG75LBC176,IRF740,3N80,CD4538,CD4541,XC62GP-XX,24C32,HG1205-XX,20N50,MAX1487,4N60,MC1403,24C08,MAX202,TL074C,TL062C,TLC5615,HG1937,LM2575-XX,HG1932,24C02,24C01,24C04,HG7012,CD1046,LM78L12,LM78L15,CD4562,HG809,LM29502,24C16,HG2571,HG2572,HG2573,HG3421,HG3420,11N90,12N60,ICL7660,93C06,HGC5219,LM2596-XX,CD1068,HGV8725N,TDA2030,75N75,HG8F676,HG8F675,LM4860,HG3423,HG1487,HG3422,HGV8061N,LM3414,HG1583,LM1117,LM4862,LM4861,HG1580,LM4863,TL082C,CD4007,LM385-1.2,HG1208-XX,TDA2003,CD4013,CD4011,HGV8062N,LM4990,LM4871,HG8F683,HG8F684,ULN2003,ULN2004,LM2574,LM2575,HGV8538,LM2576,HGV8535,HGV8536,HGV8534,HGV8531,MC34063,HGV8532,LM7905,LM809,CD4001,HG3526,HG3525,24C512,HG3524,LM35,LM7915,LM741,LM7912,HGV8968,HGV8726,HGC8F683,HGV8966,HGV8725,CD4028,HG24C512,CD4027,HGV8965,CD4025,OP07,10N80,74HC540,74HC541,ICL7106,PCF8563,ICL7107,HG4824,HGV8052N,LM4890,HGC8F676,HGC8F675,LM7805,LM7924,TD62083A,LM2596,CD4017,LM79LXX,CD4015,LM7809,LM7808,LM7806,CD4020,HGV2771N,CD4024,CD4023,CD4022,HG26C31,HG26C32,10N60,LM56,LM7815,HG56,ZNBG6000,LM7812,TD62084A,HG70XX,74HCU04,NE5532,CD4049,CD4053,CD4052,CD4051,93C66,CD4050,HG2982,HG2985,UC3845,LM4558,HG24C64,74LVC1G04,UC3842,UC3843,UC3844,LM79MXX,7N60,TLC1543,93C56,CD4040,CD4046,74HC533,74HC534,LM4560,HGC8F684
华冠半导体宣传册
型号- HG9923,DS1302,TEA2025,DS1307,CD4069,MAX187,XC61C-XX,CD4075,CD4073,TL494,NE556,NE555,CD4078,CD4077,MC34U8,75N08,HGC5615,24C128,CD4071,CD4070,KA7500,HG9261XX,FCF8563,LM3480,74HC4067,LM311,LM432,LM431,LM555,LM317,74HC32,74HC595,CD4068,CD4067,CD4066,74HC238,HG51031,CD4060,24C256,HG1201-XX,HG9921,MAX6576,HG9922,LM4580,74HC00,74HC03,HG202,HG1205-H,74HC02,MAX3085,74HC04,HG3480,74HC07,CD4094,LM386-1,LM1084,LM1085,HG29100-XX,LM1086,LM1087,HGC29300-XX,CD4093,74HC4046,HG9910,LM1083,HG335,74HC14,LM79XX,HG24C08B,HG18B20,74HC573,74HC574,HGC5620,74HC4053,74HC08,HGC29150-XX,74HC4051,74HC4052,CD4081,LP2954,ZNBG4000,LP2951,LMV321,LP2950,ICL8038,HG8F629,HG8F628,NE594,HGC2543,MAX7219,HG75176,HGC2549,HG2003,LM29150,HG2004,LM4250,HG13085,HG3232,HG235,LM78XX,HG232,HG1051,LM358,HG1052,HGV8558,HGV8556,HGV8554,LM2937-XX,HGV8551,HGV8552,CA3140,HG8F630,HG8F873,AD590,74HC273,HG2593,LM1117-XX,LM321,HG485,HG2591,LP3965-XX,LM324,HG2592,LM567,13N50,LM317M,LM317L,74HC123,74HC244,74HC245,74HC125,HG8F887,HG8F883,LM317T,LM7660,LM331,HG135,HG0066,HG0065,HGC1589,LM336,HGV8965N,LM339,HGV8331,74HC132,74HC374,74HC138,74HC139,DS1990,74HC373,LM386,CD40106,LM385-1.2 2.5,LP2997,LP3965,LP2996,LP2995,XC62FP-XX,LM78L05,LM78L06,MC3845,LM78L08,74IIC164,LM78L09,LMV358,MC3842,MC3844,9N90,MC3843,TDA2822,LM385,HG6008,HG24C02B,HGV2774,HGV2771,HG5171,HGV2772,TDA8138,LM78M12,TDA8137,LM78M15,HGC5213-XX,74HC192,74HC193,74HC194,LM393,HG3085,ZNBG3211,HG24C256,74HC86,MAX489,74HC165,HG1582-XX,MAX488,LM78M06,TL072,LM2940-XX,HGV258,LM78M08,LM78M09,IIG34C87,TL074,50N06,28N60,74HC164,HGC1549,ULN2803,ULN2804,HG298,HG297,HG24C128,HGC1543,MAX232,TL082,TL084,HG1203-XX,HG293,LMC555,HG54123,LM285-1.2 2.5,LM2904,HG6570,LM2901,LM2902,LM2903,HGV358,85N06,HG3078,MAX490,HG3075,MAX491,HG3072,74HC74,HGV224,TL064,TL062,HGV221,MIC5212,HG1108-XX,HG24C04B,HG24C16B,DS75176,74IIC238,50N50,HGV8054,HGV324,74IIC04,TRF830,HGV321,LM8002,XC62GR-XX,HG24C32,HGC29500-XX,TEA2822,HG75HVD3082E,HG7189,LM3916,LM78LXX,IRF830,LM3915,HG93C56,LM3914,TL064C,MXA485,HG2981,HG2980,LM2954,HG93C46,HGC52XX,HG34C86,HG34C87,MAX13805,IIGV8555,MC34119,MC34118,LM2576-XX,IRF730,HG8137,CD4528,HG7169,IIGC8F 629,70N06,LM78MXX,CD4520,TLC2543,HG8138A,HG1734,HG1735,20N60,HG1185-XX,HG1851,IRF840,CD4518,HG1990,CD4517,HG1991,HG7179,LM1881,24C64,CD4511,LM2931-XX,HGL297,HGL298,HG93C66,HG1509,KA7500B,LF347,LM29302,HG1501,HG1621,HG75LBC184,HG75LBC182,CD4543,TL072C,TL084C,HG2803,HGL293,LF398,HG75LBC176,IRF740,3N80,CD4538,I.M78M05,CD4541,XC62GP-XX,24C32,20N50,MAX1487,4N60,MC1403,24C08,MAX202,TL074C,TL062C,TLC5615,HG1937,LM2575-XX,HG1932,24C02,24C01,24C04,HG7012,LM78L12,LM78L15,CD4562,HG809,LM29502,24C16,HG2571,HG2572,HG2573,HG3421,HG3420,11N90,12N60,ICL7660,93C06,HGC5219,LM2596-XX,HGC8F 887,TDA2030,75N75,HG8F676,HG8F675,LM4860,HG3423,HG1487,HG3422,LM3414,HG1583,LM1117,LM4862,LM4861,HG1580,LM4863,HGC8F 630,TL082C,CD4007,HG1208-XX,TDA2003,CD4013,CD4011,LM4990,LM4871,HG8F683,HG8F684,ULN2003,ULN2004,LM2574,LM2575,HGV8538,LM2576,HGV8535,HGV8536,HGV8534,HGV8531,MC34063,HGV8532,LM7905,LM809,CD4001,HG3526,HG3525,24C512,HG3524,LM35,LM7915,LM741,HGV8728,LM7912,HGV8968,HGV8726,HGV8966,CD4028,HG24C512,CD4027,HGV8965,CD4025,OP07,10N80,74HC540,74HC541,ICL7106,PCF8563,ICL7107,HG4824,HGV8052N,LM4890,HGC8F675,LM7805,LM7924,TD62083A,LM2596,CD4017,LM79LXX,HGC8F 684,CD4015,LM7809,LM7808,HGC8F 683,LM7806,CD4020,HGV2771N,CD4024,CD4023,CD4022,HG26C31,HG26C32,10N60,LM56,LM7815,HG56,ZNBG6000,LM7812,TD62084A,HG70XX,74HCU04,NE5532,CD4049,HGC8F 676,CD4053,CD4052,CD4051,93C66,CD4050,HG2623,HG2982,HG2985,HG2621,HG2622,UC3845,LM4558,HG24C64,74LVC1G04,UC3842,UC3843,UC3844,LM79MXX,7N60,TLC1543,IIGV8334,93C56,CD4040,IIGV8332,CD4046,74HC533,74HC534,LM4560
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LP2950/LP2951 ADJUSTABLE MICROPOWER VOLTAGE REGULATORS WITH SHUTDOWN
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MIC29152/29302/29502/29752 High-Current Low-Dropout Regulators
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LM29XXXA LM29152/29302/29502/29752 High-Current Low-Dropout Regulators
型号- LM29303T,LM29152DT/TR,LM29302AS/TR,LM29503T,LM29151T-XX,LM29153T,LM29XXXA,LM2930X,LM29300T-XX,LM29302AT,LM29303S/TR,LM29750,LM29751S-XX/TR,LM29300S-XX/TR,LM29752,LM29150T-XX,LM29301T-XX,LM29751T-XX,LM29301S-XX/TR,LM29500T-XX,LM29150,LM29152,LM29502S/TR,LM29502T,LM29152S/TR,LM29152T,LM29151S-XX/TR,LM29150S-XX/TR,LM29501T-XX,LM29503S/TR,LM29XX3,LM29300,LM29XX2,LM29501S-XX/TR,LM29502,LM29153S/TR,LM29302,LM29500
LM39300/39301/39302 3A Low-Voltage Low-Dropout Regulator
型号- LM39300,LM39301,LM39301S-5.0/TR,LM39300-XX,LM39302,LM39302S/TR,LM39300S-5.0/TR,LM39301T-1.8,LM39301T-1.5,LM39301T-3.3,LM39301S-3.3/TR,LM39301T-2.5,LM39301T-5.0,LM39301S-1.8/TR,LM39301-1.8,LM39300-1.5,LM39300-3.3,LM39301-2.5,LM39300S-3.3/TR,LM39300-5.0,LM39301-1.5,LM39301-3.3,LM39301-5.0,LM39300-2.5,LM39300T-1.5,LM39300T-3.3,LM39300T-5.0,LM39300-1.8,LM39300S-1.8/TR,LM39300T-2.5,LM39300T-1.8,LM39300S-2.5/TR,LM39301-XX,LM39301S-2.5/TR,LM39300S-1.5/TR,LM39301S-1.5/TR,LM39302T
LM2940 Low-Dropout Voltage Regulators
型号- LM2940,LM2940T-5.0,LM2940CMP-5.0/TR,LM2940T-3.3,LM2940CDT-5.0/TR,LM2940 FAMILY,LM2940CDT-3.3/TR,LM2940S-3.3/TR,LM2940S-5.0/TR,LM2940CMP-3.3/TR
【应用】国产低压差三端稳压器LC1117CLTR33用于PCS，最大输出电流可达1A
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应用方案 发布时间 : 2022-04-14
LM2937 500mA Low Dropout Regulator
型号- LM2937ET-5.0,LM2937ES-10/TR,LM2937IMP-12/TR,LM2937ES-12/TR,LM2937IMP-15/TR,LM2937,LM2937ET-8.0,LM2937ES-8.0/TR,LM2937-15,LM2937-12,LM2937-10,LM2937-5.0,LM2937ES-15/TR,LM2937ET-10,LM2937ES-5.0/TR,LM2937IMP-10/TR,LM2937ET-12,LM2937IMP-8.0/TR,LM2937-8.0,LM2937ET-15,LM2937IMP-5.0/TR
MIC29150/1/2 Low-Dropout Regulators
型号- MIC29150S-1.8/TR,MIC29151S-12/TR,MIC29150T-5.0,MIC29150T-1.5,MIC29150T-3.3,MIC29150S-12/TR,MIC29150T-1.8,MIC29150T-9.0,MIC29151,MIC29151S-2.5/TR,MIC29150,MIC29150-XX,MIC29151S-5.0/TR,MIC29150S-8.0/TR,MIC29152S/TR,MIC29151T-9.0,MIC29151T-1.8,MIC29151T-1.5,MIC29151T-3.3,MIC29150S-3.3/TR,MIC29150S-1.5/TR,MIC29151S-3.0/TR,MIC29150S-2.8/TR,MIC29152T,MIC29152,MIC29151S-9.0/TR,MIC29150T-3.0,MIC29150T-2.5,MIC29150T-8.0,MIC29151S-1.8/TR,MIC29150T-2.8,MIC29151S-8.0/TR,MIC29151T-2.8,MIC29150S-5.0/TR,MIC29151T-8.0,MIC2915X,MIC29151T-2.5,MIC29151S-3.3/TR,MIC29151S-1.5/TR,MIC29150S-3.0/TR,MIC29151T-12,MIC29150S-9.0/TR,MIC29151T-5.0,MIC29151T-3.0,MIC29151S-2.8/TR,MIC29151-XX,MIC29150S-2.5/TR,MIC2915X-XX,MIC29150T-12
LM2931 Series Low Dropout Regulators
型号- LM2931M-5.0/TR,LM2931-N,LM2931,LM2931T-ADJ,LM2931M-3.3/TR,LM2931 FAMILY,LM2931-XX,LM2931S-3.3/TR,LM2931 SERIES,LM2931-ADJ,LM2931T-5.0,LM2931M-ADJ/TR,LM2931T-3.3,LM2931S-5.0/TR,LM2931S-ADJ/TR,LM2931Z-3.3,LM2931-3.3,LM2931Z-5.0,LM2931-5.0
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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>
可定制板装式压力传感器支持产品量程从5inch水柱到100 psi气压；数字输出压力传感器压力范围0.5~60inH2O，温度补偿范围-20~85ºС；模拟和数字低压传感器可以直接与微控制器通信，具备多种小型SIP和DIP封装可选择。
提交需求>
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