LT1120A是Linear公司的一款正稳压器产品，LT1120A是Micropower Regulator with Comparator and Shutdown，本站介绍了LT1120A的封装应用图解、特点和优点、功能等，并给出了与LT1120A相关的凌力尔特元器件型号供参考。
LT1120A - Micropower Regulator with Comparator and Shutdown
LT1120A - Micropower Regulator with Comparator and Shutdown - Linear Technology（凌力尔特）
The LT?1120A is a combination micropower positiveregulator and free collector comparator on a single monolithicchip. With only 20μA supply current, the LT1120Acan supply over 125mA of output current. Input voltagerange is from 4.5V to 36V and dropout voltage is 0.6V at125mA. Dropout voltage decreases with lower load currents.Also included on the chip is a class B output 2.5Vreference that can either source or sink current. Thisallows it to be used as a supply splitter or auxiliary output.A shutdown pin allows logic shutdown of the output.
The comparator can be used for system or battery monitoring.For example, the comparator can be used to warnof low system voltage. Frequency compensation of thecomparator for amplifier applications can be obtained byadding external output capacitance.
| 器件型号 | 封装 | 温度 | 价格 (以 1 ~ 99 片为批量) | 价格 (以 1000 片为批量) |
|---|---|---|---|---|
| LT1120ACN8 | N-8 | C | $3.17 | $2.55 |
| LT1120ACN8#PBF | N-8 | C | $3.17 | $2.55 |
| LT1120ACS8 | SO-8 | C | $3.67 | $2.95 |
| LT1120ACS8#PBF | SO-8 | C | $3.67 | $2.95 |
| LT1120ACS8#TR | SO-8 | C | $3.01 | |
| LT1120ACS8#TRPBF | SO-8 | C | $3.01 | |
| LT1120AIS8 | SO-8 | I | $4.75 | $3.80 |
| LT1120AIS8#PBF | SO-8 | I | $4.75 | $3.80 |
| LT1120AIS8#TR | SO-8 | I | $4.81 | $3.86 |
| LT1120AIS8#TRPBF | SO-8 | I | $4.81 | $3.86 |
