型号
- 型号
- 关键词
| 型号 | LM2991SX-NOPB | LM2991S-NOPB | LM2991T-NOPB | LM2991SX/NOPB | LM2991S/NOPB |
|---|---|---|---|---|---|
| 描述 | 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 | 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 |
| 系列 Packaging |
Reel | Tube | 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 |
500 | 45 | 45 | - | - |
| 单位重量 Unit Weight |
0.056128 oz | 0.056438 oz | 0.105822 oz | - | - |
