TEXAS INSTRUMENTS LM2941S 电压稳压器, LDO, 可调, -15V至26V输入, 500mV压差, 5V至20V/1A输出, TO-263-5
The is a dropout Adjustable Regulator features the ability to source 1A of output current with a typical dropout voltage of 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground pin current when the differential between the input voltage and the output voltage exceeds approximately 3V. The quiescent current with 1A of output current and an input-output differential of 5V is therefore only 30mA. Higher quiescent currents only exist when the regulator is in the dropout mode VIN - VOUT <= 3 V. Designed also for vehicular applications, the LM2941 protected from reverse battery installations or two-battery jumps. During line transients, such as load dump when the input voltage can momentarily exceed the specified maximum operating voltage, the regulator will automatically shut down to protect both the internal circuits and the load.
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
电源电压DC 26.0V max
额定电流 1.00 A
输出接口数 1
输出电压 5V ~ 20V
输出电流 1 A
针脚数 5
静态电流 10 mA
跌落电压 500 mV
调节输出数 1
输入电压Max 26 V
输入电压Min 6 V
输出电压Max 20 V
输出电压Min 5 V
输出电流Max 1 A
工作温度Max 125 ℃
工作温度Min -40 ℃
输入电压 6V ~ 26V
安装方式 Surface Mount
引脚数 5
封装 TO-263-6
长度 10.16 mm
宽度 8.64 mm
封装 TO-263-6
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Each
制造应用 电源管理, 工业
RoHS标准 Non-Compliant
含铅标准 Contains Lead
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LM2941S TI 德州仪器 | 当前型号 | 当前型号 |
LM2941CS/NOPB 德州仪器 | 完全替代 | LM2941S和LM2941CS/NOPB的区别 |
LM2941S/NOPB 德州仪器 | 完全替代 | LM2941S和LM2941S/NOPB的区别 |
LM2941SX/NOPB 德州仪器 | 完全替代 | LM2941S和LM2941SX/NOPB的区别 |