|
|||||||
|
|||||||
|
|
|
|||||||
|
|||||||
|
|
| 74HC4066D资料 | |
|
74HC4066D PDF Download |
|
File Size : 116 KB
Manufacturer:NXP Description:Because the overcurrent protection voltage is preset, the threshold current for overcurrent detection is determined by the turn-on resistance of the discharge control MOSFET M1. The turn-on resistance of the external control MOSFETs can be determined by the equation: RON =VOIP/ (2 x IT) (IT is the overcurrent threshold current). For example, if the overcurrent threshold current T is designed toI be 3A, the turn-on resistance of the external control MOSFETs must be 33mΩ. Users should be aware that turn-on resistance of the MOSFET changes with temperature variation due to heat dissipation. It changes with the voltage between gate and source as well. (Turn-on resistance of a MOSFET increases as the voltage between gate and source decreases). Once the turn-on resistance of the external MOSFET changes, the overcurrent threshold current will change accordingly. |
|
| 相关型号 | |
| ◆ AD7401AYRWZ-RL | |
| ◆ AD7193BRUZ-REEL | |
| ◆ AD5611AKSZ-REEL7 | |
| ◆ IRFR5305TRPBF | |
| ◆ ADG1409YRUZ-REEL7 | |
| ◆ ADUM2251ARWZ-RL | |
| ◆ M24512-RMN6TP | |
| ◆ ST25R3916-AQWT | |
| ◆ IPD30N03S4L-14 | |
| ◆ BTA41-800BRG | |
| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
|
型 号：74HC4066D 厂 家：NXP 封 装：SOP 批 号：09+ 数 量：30000 说 明：全新原装正品现货，专业供应 |
|||||
|
运 费： 所在地： 新旧程度： |
|||||
| 联系人：李利媛 |
| 电 话：0755/83019596,83247541,83247486 |
| 手 机：13480648723 |
| QQ：1104562168,1178139673,1113496577,2881934444,2881943289,2881943290 |
| MSN：ao-liteng01@hotmail.com,ao-liteng02@hotmail.com,ao-liteng03@hotmail.com,ao-liteng04@hotmail.com |
| 传 真：0755-83016216 |
| EMail：aoliteng1@163.com |
| 公司地址： 广东省深圳市福田区振兴西路新欣大厦B座518室 |
