LT1763IS8-3.3#PBF

IC REG LINEAR 3.3V 500MA 8SOIC

LT1763IS8-3.3#PBF 是一款 500mA 低压差线性稳压器，固定输出 3.3V，输入电压范围 1.8V 至 20V，压差 300mV，静态电流 30µA，采用 8 引脚 SO 封装，工作温度 -40°C 至 125°C，具备低规格书核对

输出电压3.3 V

输出电流500 mA

输入电压范围1.8 ~ 20 V

压差300 mV

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输出电压3.3 V

输出电流500 mA最大

输入电压范围1.8 ~ 20 V

压差300 mV最大

静态电流30 µA典型 · 75μA (Max) at I_LOAD=0mA，V_IN=V_OUT(NOMINAL)

20 项

参数	值和测试条件	出处
输出电压	3.3V (Fixed)
输出电流	500mA
输入电压范围	1.8V to 20V
压差	300mV (Typ at 500mA)
静态电流	30µA (Typ), 75µA (Max) at I_LOAD=0mA, V_IN=V_OUT(NOMINAL)
封装	8-Lead SO (S8)
工作温度	-40°C to 125°C
等级	I (Industrial)
RoHS	Compliant (#PBF)
输出噪声	20µV RMS (Max) at C_OUT=10µF, C_BYP=0.01µF, I_LOAD=500mA, BW=10Hz to 100kHz
关断电流	0.1µA (Typ), 1µA (Max) at V_IN=6V, V_SHDN=0V
纹波抑制比	50dB (Typ), 65dB (Max) at V_IN-V_OUT=1.5V, V_RIPPLE=0.5V_P-P, f=120Hz, I_LOAD=500mA
限流	520mA (Min) at V_IN=V_OUT(NOMINAL)+1V or 2.3V, ΔV_OUT=-0.1V (I Grade)
反向输出电流	10µA (Typ), 20µA (Max) at V_OUT=3.3V, V_IN<3.3V
关断阈值	0.25V (Min), 0.8V (Typ), 2V (Max) for Off to On
输入反向漏电流	1mA (Max) at V_IN=-20V, V_OUT=0V
保护功能	Reverse Battery Protection, Overcurrent, Overtemperature, No Reverse Current
最小输出电容	3.3µF
结温最大值	150°C
热阻 (结到环境)	70°C/W

全部参数（20 项）展开收起

电源
Current - Output	500mA
Voltage Dropout (Max)	0.45V @ 500mA
Voltage - Input (Max)	20V
Voltage - Output (Max)	-
Voltage - Output (Min/Fixed)	3.3V
交流 / 直流特性
PSRR	65dB (120Hz)
环境与封装
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 125°C
Package	Tube
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SO
其他
Base Product Number	LT1763
Control Features	Enable
Mfr	Analog Devices Inc.
Number of Regulators	1
Output Configuration	Positive
Output Type	Fixed
Product Status	Active
Protection Features	Over Current, Over Temperature, Reverse Polarity
Series	-

规格书核对内容由 AI 从原厂规格书提取，点页码查看原文。