低压差稳压器(英语:Low-dropout regulator,LDO),又称低压差线性稳压器、低压降稳压器,是线性直流稳压器的一种,用途同是提供稳定的直流电压电源。相比于一般线性直流稳压器,低压差稳压器能于更小输出输入电压差的情况下工作。
| 型号 | 品牌 | VIN/V | VOUT/V | ISS/μA | IOUT/mA | 封装 |
|---|---|---|---|---|---|---|
| AF1117 | AF | 24 | 1.2V,1.5V,1.8V,2.5V,2.85V,3.3V,5.0V,ADJ | 2000 | 1000 | SOT223 |
| AF1117A | AF | 18 | 1.2V,1.5V,1.8V,2.5V,2.85V,3.3V,5.0V,ADJ | 2000 | 800 | SOT223 SOT89 |
| AF1117M | AF | 22 | 1.2V,1.5V,1.8V,2.5V,2.85V,3.3V,5.0V,ADJ | 4000 | 1200 | SOT223 SOT89 |
| AF1118A | AF | 18 | 1.8V+3.3V,ADJ+3.3V, | 2000 | 800 | ESOP8 |
| AF1117C | AF | 18 | 1.2V,1.5V,1.8V,2.5V,2.85V,3.3V,5.0V,ADJ | 4000 | 1000 | SOT223 SOT89 |
| AF6206N | AF | 8 | 1.2V,1.5V,1.8V,2.5V,2.8V,3.0V,3.3V,3.6V,5.0V | 3 | 300 | SOT23 SOT23-3 SOT89-3 |
| AF6212 | AF | 7 | 1.0V,1.1V,1.2V,1.5V,1.8V,2.5V,2.8V,3.0V,3.3V | 50 | 500 | SOT23-5 DFN1X1-4 |
| AF6213 | AF | 8 | ADJ | 45 | 500 | SOT23-5 |
| AF6215 | AF | 8 | 1.2V,1.8V,2.5V,2.8V,3.0V,3.3V,3.6V | 5 | 500 | SOT23-5 DFN1X1-4 |
| AF6216 | AF | 9 | 1.2V,1.5V,1.8V,2.8V,3.0V,3.3V | 0.8 | 300 | SOT23-5 DFN1X1-4 |
| AF6217 | AF | 7 | 1.0V,1.1V,1.2V,1.5V,1.8V,2.5V,2.8V,3.0V,3.3V | 50 | 300 | SOT23-5 DFN1X1-4 |
| AF6219 | AF | 7 | 1.2V,1.5V,1.8V,2.5V,2.8V,3.0V,3.3V,3.6V,5.0V | 50 | 500 | SOT23-5 DFN1X1-4 |
| AF6226 | AF | 7 | 1.2V,1.8V,2.5V,2.8V,3.0V,3.3V,3.6V,5.0V | 2 | 250 | SOT-23 SOT-23-3L SOT-89-3L SOT-23-5L DFN1X1-4L |
| AF75XXH | AF | 40 | 3.0V,3.3V,3.6V,4.0V,4.4V,5.0V | 2 | 250 | SOT-23 SOT23-3 SOT89-3 |
| AF76XXM | AF | 18 | 1.2V,1.5V,3.0V,3.3,3.6V,5.0V | 2 | 300 | SOT-23-3 SOT23-5 SOT89-3 |
| AF76XXH | AF | 60 | 3.0V,3.3V,3.6V,4.0V,4.4V,5.0V | 3 | 150 | SOT89-3 SOT23-5 SOT23-3 |
| AF77XXH | AF | 30 | 1.2~12V adj | 0.5 | 600 | SOT-23 SOT-23-3L SOT-89-3L SOT-23-5L |