100mA输出电流,带上电复位低压差稳压器
The L4949 is a monolithic integrated 5.0 V voltage regulator with a very low dropout and additional functions such as power−on reset and input voltage sense.
It is designed for supplying the micro−computer controlled systems especially in automotive applications.
Features
• Operating DC Supply Voltage Range 5.0 V to 28 V
• Transient Supply Voltage Up to 40 V
• Extremely Low Quiescent Current in Standby Mode
• High Precision Standby Output Voltage 5.0 V ±1%
• Output Current Capability Up to 100 mA
• Very Low Dropout Voltage Less Than 0.4 V
• Reset Circuit Sensing The Output Voltage
• Programmable Reset Pulse Delay With External Capacitor
• Voltage Sense Comparator
• Thermal Shutdown and Short Circuit Protections
• NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes
• Pb−Free Packages are Available
额定电流 100 mA
输出接口数 1
输出电压 5 V
输出电流 100 mA
跌落电压 0.1V @10mA,0.2V @50mA,0.3V @100mA
输入电压Max 28 V
输入电压Min 5 V
输出电流Max 0.1 A
工作温度Max 125 ℃
工作温度Min -40 ℃
精度 ±1 %
输入电压 ≤28 V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
长度 5 mm
宽度 4 mm
高度 1.5 mm
封装 SOIC-8
工作温度 -40℃ ~ 125℃
产品生命周期 Unknown
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
L4949DG ON Semiconductor 安森美 | 当前型号 | 当前型号 |
L4949DR2G 安森美 | 完全替代 | L4949DG和L4949DR2G的区别 |
L4949D 安森美 | 完全替代 | L4949DG和L4949D的区别 |
L4949DR2 安森美 | 类似代替 | L4949DG和L4949DR2的区别 |