Exar 半导体Sipex 公司具有一种针对ASIC 或者微控制器把电压降低的最简单且成本最低的技术，并将其应用到LDO（低压差稳压器）中。LDO 能够提供一个无噪声的，具有良好稳定性的DC 电压，同时具有优秀的瞬态响应。Sipex 提供了大量宽范围电压和电流的LDO产品。
- 电源管理器件(LDOs+RESET)
- 电源管理器件(LDOs)
| 型号 | IOUT | VIN | IQ | Acc | VDROP | 复位 | VOUT (V) | 数据手册DataSheet下载 | |||||||||||||||||
| MIN. | MAX. | 1.5 | 1.8 | 2.5 | 2.7 | 2.85 | 3.0 | 3.3 | 5.0 | ADJ. | |||||||||||||||
| SP6200 | 100mA | 2.5V | 7V | 28µA | 2% | 160mV | 低电平 | √ | √ | √ | √ | √ | √ | √ | √ | √ | SP6200 | ||||||||
| LP2951 | 100mA | 2.4V | 30V | 150µA | 0.5%,1% | 380mV | 低电平 | - | - | - | - | - | - | √ | √ | √ | LP2951 | ||||||||
| SPX2951 | 150mA | 2.4V | 30V | 150µA | 0.5%,1% | 300mV | 低电平 | - | - | - | - | - | - | √ | √ | - | SPX2951 | ||||||||
| SP6201 | 200mA | 2.5V | 7V | 28µA | 2% | 320mV | 低电平 | √ | √ | √ | √ | √ | √ | √ | √ | √ | SP6201 | ||||||||
| SPX2954 | 250mA | 2.4V | 30V | 150µA | 0.5%,1% | 310mV | 低电平 | - | - | - | - | - | - | √ | √ | - | SPX2954 | ||||||||
| SPX2920 | 400mA | 3.9V | 20V | 140µA | 1% | 370mV | 低电平 | - | - | - | - | - | - | √ | √ | - | SPX2920 | ||||||||
| SPX2945 | 400mA | 4.1V | 30V | 100µA | 0.5%,1% | 420mV | 低电平 | - | - | - | - | - | - | √ | √ | - | SPX2945 | ||||||||
| SPX2975 | 400mA | 5.5V | 42V | 60µA | 2% | 420mV | 低电平 | - | - | - | - | - | - | - | √ | - | SPX2975 | ||||||||
| 型号 | Iout (mA) | Vin | IQ (μA) | Acc | Vdrop (mV) | VOUT(V) | 数据手册DataSheet下载 | |||||||||||||
| MIN.(V) | MAX.(V) | 1.2 | 1.5 | 1.8 | 2.0 | 2.5 | 2.7 | 2.8 | 2.85 | 3.0 | 3.3 | 3.5 | 5.0 | Adj. | ||||||
| SP6222 | 50 | 1.6 | 4.5 | 14 | 2 | 60 | - | - | - | - | √ | - | - | - | √ | - | - | - | √ | SP6222 |
| LP2950 | 100 | 2.4 | 30 | 150 | 0.5%, 1% | 380 | - | - | - | - | - | - | - | - | - | √ | - | √ | - | LP2950 |
| SP6213 | 100 | 2.5 | 7 | 65 | 2.50% | 250 | - | - | √ | - | √ | √ | - | √ | √ | √ | - | √ | - | SP6213 |
| SP6214 | 100 | 2.5 | 7 | 65 | 2.50% | 250 | - | - | √ | - | √ | √ | - | √ | √ | √ | - | √ | - | SP6214 |
| SPX116 | 100 | 3.6 | 14 | 400 | 3% | 300 | - | - | - | - | - | - | - | - | - | √ | √ | - | - | SPX116 |
| SPX2931 | 100 | 4 | 26 | 400 | 2%, 3% | 300 | - | - | - | - | - | - | - | - | - | √ | √ | - | - | SPX2931 |
| SPX1121 | 150 | 3.9 | 30 | 150 | 1% | 300 | - | - | - | - | - | - | - | - | - | √ | - | √ | - | SPX1121 |
| SPX2930 | 150 | 4 | 26 | 400 | 3% | 300 | - | - | - | - | - | - | - | - | - | √ | √ | - | - | SPX2930 |
| SPX2950 | 150 | 2.4 | 30 | 150 | 0.5%, 1% | 300 | - | - | - | - | - | - | - | - | - | √ | - | √ | - | SPX2950 |
| SPX2969 | 150 | 3.5 | 34 | 250 | 2% | 250 | - | - | - | - | - | - | - | - | - | - | - | √ | - | SPX2969 |
| SPX5205 | 150 | 2.5 | 16 | 70 | 1% | 210 | √ | √ | √ | √ | √ | - | √ | - | √ | √ | - | √ | √ | SPX5205 |
| SP6223 | 150 | 1.6 | 4.5 | 14 | 2 | 200 | - | - | - | - | - | - | - | - | - | - | - | - | √ | SP6223 |
| SP6260 | 150 | - | - | - | - | 165 | - | - | - | - | - | - | √ | - | √ | - | - | - | - | SP6260 |
| SP6261 | 150 | - | - | - | 2.5V 2.6V 2.7V 2.8V 2.9V 3V 3.3V 4V Adj | 165 | - | - | - | - | √ | √ | √ | - | √ | √ | - | - | √ | SP6261 |
| SP6203 | 300 | 2.7 | 6 | 45 | 2% | 180 | - | - | - | - | √ | √ | √ | √ | √ | √ | - | - | √ | SP6203 |
| SPX1521 | 300 | 4.1 | 20 | 150 | 1% | 300 | - | - | - | - | - | - | - | - | - | √ | - | √ | - | SPX1521 |
| SPX2808 | 300 | 4.1 | 10 | 400 | 2%, 3% | 450 | - | - | - | - | - | - | - | - | - | √ | - | √ | - | SPX2808 |
| SPX1129 | 400 | 4.1 | 20 | 150 | 1% | 420 | - | - | - | - | - | - | - | - | - | √ | - | √ | - | SPX1129 |
| SPX2967 | 400 | 5.5 | 40 | 50 | 2% | 300 | - | - | - | - | - | - | - | - | - | - | - | √ | - | SPX2967 |
| SP6205 | 500 | 2.7 | 6 | 45 | 2% | 300 | - | - | - | - | √ | √ | √ | √ | √ | √ | - | - | √ | SP6205 |
| SP6231 | 500 | 4.4 | 7 | 400 | 3% | 300 | - | - | - | - | - | - | - | - | - | √ | - | - | - | SP6231 |
| SPX3819 | 500 | 2.5 | 16 | 90 | 1% | 340 | √ | √ | √ | - | √ | - | - | - | √ | √ | - | √ | √ | SPX3819 |
| SPX1202 | 600 | 4.5 | 12 | 5000 | 1% | 1050 | - | - | - | - | √ | - | - | - | √ | √ | - | - | √ | SPX1202 |
| SPX1117 | 800 | 2.6 | 15 | 5000 | 1% | 1100 | - | √ | √ | - | √ | - | √ | √ | √ | √ | - | √ | √ | SPX1117 |
| SPX2810 | 1000 | 2.8 | 10 | 5000 | 1%, 2% | 1100 | - | √ | - | - | √ | - | - | - | √ | √ | - | - | √ | SPX2810 |
| SPX2940 | 1000 | 3.2 | 16 | 12000 | 3% | 280 | - | - | √ | - | √ | - | - | - | - | √ | - | √ | - | SPX2940 |
| SPX2941 | 1000 | 3 | 16 | 12000 | 3% | 280 | - | - | - | - | - | - | - | - | - | - | - | - | √ | SPX2941 |
| SPX3940 | 1000 | 3.1 | 16 | 18000 | 2% (Non-A version); 1% (A version) | 280 | - | - | √ | - | √ | - | - | - | - | √ | - | √ | - | SPX3940 |
| SP6262 | 1000 | - | - | - | - | 300 | - | - | - | - | - | - | - | - | - | - | - | - | √ | SP6262 |
| SPX1583 | 1500 | 1.8 | 5.5 | 5000 | 2% | 400 | - | √ | - | - | √ | - | √ | - | - | √ | - | - | √ | SPX1583 |
| SPX2815 | 1500 | 2.5 | 10 | 4000 | 1%, 2% | 1100 | - | - | - | - | √ | - | - | - | - | √ | - | √ | √ | SPX2815 |
| SPX29150 | 1500 | 2.5 | 16 | 12000 | 1.50% | 390 | - | - | √ | - | √ | - | - | - | - | √ | - | √ | - | SPX29150 |
| SPX29151 | 1500 | 2.5 | 16 | 12000 | 1.50% | 390 | - | - | √ | - | √ | - | - | - | - | √ | - | √ | - | SPX29151 |
| SPX29152 | 1500 | 2.5 | 16 | 12000 | 1.50% | 390 | - | - | - | - | - | - | - | - | - | - | - | - | √ | SPX29152 |
| SPX29153 | 1500 | 2.5 | 16 | 12000 | 1.50% | 390 | - | - | - | - | - | - | - | - | - | - | - | - | √ | SPX29153 |
| SP1086 | 1500 | - | 12 | 500 | 2% | 1300 | - | √ | √ | - | √ | - | - | - | √ | √ | - | √ | √ | SP1086 |
| SP2996B | 2000 | 1.6 | 6 | 8 | 1% | 20 | - | - | - | - | - | - | - | - | - | - | - | - | √ | SP2996B |
| SPX1582 | 3000 | 1.8 | 5.5 | 5000 | 2% | 400 | - | - | - | - | √ | - | - | - | - | √ | - | - | √ | SPX1582 |
| SPX1587 | 3000 | 2.5 | 10 | 5000 | 1%, 2% | 1100 | - | √ | - | - | √ | - | - | - | - | √ | - | √ | √ | SPX1587 |
| SPX29300 | 3000 | 2.8 | 16 | 37000 | 1% | 450 | - | - | √ | - | √ | - | - | - | - | √ | - | √ | - | SPX29300 |
| SPX29301 | 3000 | 2.8 | 16 | 37000 | 1% | 450 | - | - | √ | - | √ | - | - | - | - | √ | - | √ | - | SPX29301 |
| SPX29302 | 3000 | 2.8 | 16 | 37000 | 1% | 450 | - | - | - | - | - | - | - | - | - | - | - | - | √ | SPX29302 |
| SPX29302A | 3000 | 2.8 | 16 | 10000 | 1% | 370 | - | - | - | - | - | - | - | - | - | - | - | - | √ | SPX29302A |
| SPX29303 | 3000 | 2.8 | 16 | 16000 | 1% | 550 | - | - | - | - | - | - | - | - | - | - | - | - | √ | SPX29303 |
| SP1085 | 3000 | - | 12 | 500 | 2% | 1300 | - | √ | √ | - | √ | - | - | √ | - | √ | - | √ | √ | SP1085 |
| SPX1581 | 5000 | 1.8 | 5.5 | 5000 | 2% | 400 | - | - | - | - | √ | - | √ | - | - | √ | - | - | √ | SPX1581 |
| SPX1585 | 5000 | 2.8 | 10 | 5000 | 1%, 2% | 1100 | - | √ | - | - | √ | - | - | - | - | √ | - | - | √ | SPX1585 |
| SPX29500 | 5000 | 2.8 | 16 | 20000 | 1% | 370 | - | - | √ | - | √ | - | - | - | - | √ | - | √ | - | SPX29500 |
| SPX29501 | 5000 | 2.8 | 16 | 20000 | 1% | 370 | - | - | √ | - | √ | - | - | - | - | √ | - | √ | - | SPX29501 |
| SPX29502 | 5000 | 2.8 | 16 | 20000 | 1% | 370 | - | - | - | - | - | - | - | - | - | - | - | - | √ | SPX29502 |
| SPX29503 | 5000 | 2.8 | 16 | 20000 | 1% | 370 | - | - | - | - | - | - | - | - | - | - | - | - | √ | SPX29503 |
| SP1084 | 5000 | - | 12 | 500 | 2% | 1300 | - | √ | √ | - | √ | - | - | √ | - | √ | - | √ | √ | SP1084 |
| SPX1580 | 7000 | 2.1 | 5.5 | 5000 | 2% | 540 | - | - | - | - | √ | - | - | - | - | √ | - | - | √ | SPX1580 |
| SPX1584 | 8000 | 2.8 | 7 | 5000 | 1%, 2% | 1100 | - | - | - | - | - | - | - | - | - | √ | - | - | √ | SPX1584 |