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型号	下载订购	功能描述	制造商上传企业	LOGO
LDS3985PM20R	文件：462.41 Kbytes Page：20 Pages	Ultra low drop-low noise BiCMOS 300 mA voltage regulator for use with very low ESR output capacitor Description The LDS3985xx provides up to 300 mA, from 2.5 V to 6 V input voltage. It is stable with ceramic and high quality tantalum capacitor. The ultra low drop voltage, low quiescent current and low noise makes it suitable for low power applications and in battery powered systems. Regulator g 文件：462.41 Kbytes 页数：20 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LDS3985PM20R	文件：337.83 Kbytes Page：13 Pages	ULTRA LOW DROP-LOW NOISE BICMOS 300mA V.REG. FOR USE WITH VERY LOW ESR OUTPUT CAPACITOR DESCRIPTION The LDS3985 provides up to 300mA, from 2.5V to 6V input voltage. It is stable with ceramic and high quality tantalum capacitor. The ultra low drop-voltage, low quiescent current and low noise makes it suitable for low power applications and in battery powered systems. Regulator ground 文件：337.83 Kbytes 页数：13 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LDS3985PM21R	文件：462.41 Kbytes Page：20 Pages	Ultra low drop-low noise BiCMOS 300 mA voltage regulator for use with very low ESR output capacitor Description The LDS3985xx provides up to 300 mA, from 2.5 V to 6 V input voltage. It is stable with ceramic and high quality tantalum capacitor. The ultra low drop voltage, low quiescent current and low noise makes it suitable for low power applications and in battery powered systems. Regulator g 文件：462.41 Kbytes 页数：20 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LDS3985PM21R	文件：337.83 Kbytes Page：13 Pages	ULTRA LOW DROP-LOW NOISE BICMOS 300mA V.REG. FOR USE WITH VERY LOW ESR OUTPUT CAPACITOR DESCRIPTION The LDS3985 provides up to 300mA, from 2.5V to 6V input voltage. It is stable with ceramic and high quality tantalum capacitor. The ultra low drop-voltage, low quiescent current and low noise makes it suitable for low power applications and in battery powered systems. Regulator ground 文件：337.83 Kbytes 页数：13 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LDS3985PM22R	文件：337.83 Kbytes Page：13 Pages	ULTRA LOW DROP-LOW NOISE BICMOS 300mA V.REG. FOR USE WITH VERY LOW ESR OUTPUT CAPACITOR DESCRIPTION The LDS3985 provides up to 300mA, from 2.5V to 6V input voltage. It is stable with ceramic and high quality tantalum capacitor. The ultra low drop-voltage, low quiescent current and low noise makes it suitable for low power applications and in battery powered systems. Regulator ground 文件：337.83 Kbytes 页数：13 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LDS3985PM22R	文件：462.41 Kbytes Page：20 Pages	Ultra low drop-low noise BiCMOS 300 mA voltage regulator for use with very low ESR output capacitor Description The LDS3985xx provides up to 300 mA, from 2.5 V to 6 V input voltage. It is stable with ceramic and high quality tantalum capacitor. The ultra low drop voltage, low quiescent current and low noise makes it suitable for low power applications and in battery powered systems. Regulator g 文件：462.41 Kbytes 页数：20 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LDS3985PM25R	文件：337.83 Kbytes Page：13 Pages	ULTRA LOW DROP-LOW NOISE BICMOS 300mA V.REG. FOR USE WITH VERY LOW ESR OUTPUT CAPACITOR DESCRIPTION The LDS3985 provides up to 300mA, from 2.5V to 6V input voltage. It is stable with ceramic and high quality tantalum capacitor. The ultra low drop-voltage, low quiescent current and low noise makes it suitable for low power applications and in battery powered systems. Regulator ground 文件：337.83 Kbytes 页数：13 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LDS3985PM25R	文件：462.41 Kbytes Page：20 Pages	Ultra low drop-low noise BiCMOS 300 mA voltage regulator for use with very low ESR output capacitor Description The LDS3985xx provides up to 300 mA, from 2.5 V to 6 V input voltage. It is stable with ceramic and high quality tantalum capacitor. The ultra low drop voltage, low quiescent current and low noise makes it suitable for low power applications and in battery powered systems. Regulator g 文件：462.41 Kbytes 页数：20 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LDS3985PM26R	文件：337.83 Kbytes Page：13 Pages	ULTRA LOW DROP-LOW NOISE BICMOS 300mA V.REG. FOR USE WITH VERY LOW ESR OUTPUT CAPACITOR DESCRIPTION The LDS3985 provides up to 300mA, from 2.5V to 6V input voltage. It is stable with ceramic and high quality tantalum capacitor. The ultra low drop-voltage, low quiescent current and low noise makes it suitable for low power applications and in battery powered systems. Regulator ground 文件：337.83 Kbytes 页数：13 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LDS3985PM26R	文件：462.41 Kbytes Page：20 Pages	Ultra low drop-low noise BiCMOS 300 mA voltage regulator for use with very low ESR output capacitor Description The LDS3985xx provides up to 300 mA, from 2.5 V to 6 V input voltage. It is stable with ceramic and high quality tantalum capacitor. The ultra low drop voltage, low quiescent current and low noise makes it suitable for low power applications and in battery powered systems. Regulator g 文件：462.41 Kbytes 页数：20 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS

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技术参数

Marketing Status：
Active
General Description：
Very low drop and low noise BiCMOS 300 mA voltage regulator
Grade：
Automotive
DC Input voltage_max(V)：
6
Output Voltage_nom(V)：
1.5
Output Current_nom(A)：
0.3
Adjustable Regulated Output Voltage：
false
Supply Voltage Rejection Ratio_typ(@ 10kHz)(dB)：
50
Dropout Voltage_nom(V)：
0.15
Output Tolerance_typ：
3
Quiescent current_typ(mA)：
0.085
Operating Temperature_min(°C)：
-40
Operating Temperature_max(°C)：
125

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市一线半导体有限公司	LDS3985M33R	ST	24+		89		询价
深圳市恒创达实业有限公司	LDS3985M18RR	ST	17+	SOT23-5	6200	100%原装正品现货	询价
深圳市凌旭科技有限公司	LDS3985M33R	STM	2016+	SOT153	1900	只做原装,假一罚十,公司可开17%增值税发票!	询价
深圳市粤科源兴科技有限公司	LDS3985M18R	ANALOG	3000	STM	39000		询价
千层芯半导体(深圳)有限公司	LDS3985M18R	ST	24+	原厂原封	6523	进口原装公司百分百现货可出样品	询价
深圳市鹏和科技有限公司	LDS3985M30R	ST	24+	SOT23-5	5000	只做原装公司现货	询价
深圳市卓越微芯电子有限公司	LDS3985M33R	ST	25+	原厂封装	5000	百分百原装正品真实公司现货库存本公司只做原装可	询价
深圳市华来深电子有限公司	LDS3985PU15R	原装STM	23+	QFN6	8560	受权代理!全新原装现货特价热卖!	询价
深圳市振宏微科技有限公司	LDS3985M25R	STMICROEL	23+	NA	10573	专做原装正品,假一罚百!	询价
深圳市华斯顿科技有限公司	LDS3985PU33RY	ST	25+23+	DFN6	31784	绝对原装正品全新进口深圳现货	询价

更多LDS3985供应商更新时间2026-1-20 10:03:00

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