| ■華昕電子:integrate circuit - ic集成電路 |
| ■產品類別:voltage regulators 三端穩壓ic |
| ■工業型號:mc7912、lm7912、l7912cv |
| ■華昕型號:h7912ai |
| ■封裝外形:to-251(插件251塑封) |
| ■型號說明: |
| “h”表示華昕電子 |
| “a”表示電壓誤差精度為 -11.64 ~ -12.36 v |
| “i” 表示to-251封裝 |
| ■主要參數: |
| 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 ℃ |
| ■包裝規格:袋裝,每包250pcs |
| ■hsmc-華昕電子深圳營業代表 |