型号 | LM2991S/NOPB | LM2991S-NOPB | LM2991SX-NOPB | LM2991T-NOPB | LM2991SX/NOPB |
---|---|---|---|---|---|
描述 | 输出类型:可调式 最大输入电压:-26V 输出电流:1A 输出电压(最小值/固定值):-3V 调节输出-3V~-24V,1A,负低压降可调节稳压器 | LDO Voltage Regulators NEG LDO ADJ REG | LDO Voltage Regulators NEG LDO ADJ REG | AC Power Entry Modules Fusedrawer KM KEA KF Drawer | 输出类型:可调式 最大输入电压:-26V 输出电流:1A 输出电压(最小值/固定值):-3V 负低压降可调节稳压器,Vout=-3V~-24V,IO=1A |
系列 Packaging |
- | Tube | Reel | Tube | - |
制造商 Manufacturer |
- | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | - |
产品种类 Product Category |
- | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators | - |
RoHS | - | Details | Details | Details | - |
安装风格 Mounting Style |
- | SMD/SMT | SMD/SMT | Through Hole | - |
封装 / 箱体 Package / Case |
- | TO-263-5 | TO-263-5 | TO-220-5 | - |
Output Voltage | - | - 3 V to - 24 V | - 3 V to - 24 V | - 3 V to - 24 V | - |
Output Current | - | 1 A | 1 A | 1 A | - |
Number of Outputs | - | 1 Output | 1 Output | 1 Output | - |
Polarity | - | Negative | Negative | Negative | - |
Quiescent Current | - | 5 mA | 5 mA | 5 mA | - |
Input Voltage MAX | - | 300 mV | 300 mV | 300 mV | - |
Input Voltage MIN | - | - 26 V | - 26 V | - 26 V | - |
输出类型 Output Type |
- | Adjustable | Adjustable | Adjustable | - |
最小工作温度 Minimum Operating Temperature |
- | - 40 C | - 40 C | - 40 C | - |
最大工作温度 Maximum Operating Temperature |
- | + 125 C | + 125 C | + 125 C | - |
Load Regulation | - | 0.4 % | 0.4 % | 0.4 % | - |
Dropout Voltage | - | 600 mV | 600 mV | 600 mV | - |
工作温度范围 Operating Temperature Range |
- | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C | - |
Dropout Voltage - Max | - | 0.2 V at 100 mA, 0.8 V at 1A | 0.2 V at 100 mA, 0.8 V at 1A | 0.2 V at 100 mA, 0.8 V at 1A | - |
Ib - Input Bias Current | - | 700 uA | 700 uA | 700 uA | - |
Line Regulation | - | 0.04 % / V | 0.04 % / V | 0.04 % / V | - |
工作电源电流 Operating Supply Current |
- | 700 uA | 700 uA | 700 uA | - |
Reference Voltage | - | - 1.186 V | - 1.186 V | - 1.186 V | - |
工厂包装数量 Factory Pack Quantity |
- | 45 | 500 | 45 | - |
单位重量 Unit Weight |
- | 0.056438 oz | 0.056128 oz | 0.105822 oz | - |