| ■华昕电子:integrate circuit - ic集成电路 |
| ■产品类别:voltage regulators 三端稳压ic |
| ■工业型号:mc7912、lm7912、l7912cv |
| ■华昕型号:h7912ai |
| ■封装外形:to-251(插件251塑封) |
| ■型号说明: |
| “h”表示华昕电子 |
| “a”表示电压误差精度为 -11.64 ~ -12.36 v |
| “i” 表示to-251封装 |
| ■主要参数: |
| input voltage :-35 v |
| output voltage :-12 v |
| voltage scope : -11.64 ~ -12.36 v |
| voltage error accuracy:±3 % |
| ib / quiescent current max.:8 ma |
| output noise voltage max.:300 μv |
| ripple rejection typ.(db):72 |
| output current in excess:1 a |
| load regulation max.:240 mv |
| function description:negative regulator |
| topr / operating temperture:-30 ~ +85 ℃ |
| tstg / storage temperture:-55 ~ +155 ℃ |
| tj / junction temperture:150 ℃ |
| ■包装规格:袋装,每包250pcs |
| ■hsmc-华昕电子深圳营业代表 |