TEXAS INSTRUMENTS UCC38503DWG4 芯片, PFC/PWM控制器, 18V, SOIC-20
DESCRIPON
The UCC2850x family provides all of the control functions necessary for an active power-factor
corrected preregulator and a second-stage dc-to- dc converter. The controller achieves near-unity power factor by shaping the ac input line current waveform to correspond to the ac input-line voltage using average current-mode control. The dc-to-dc converter uses peak current-mode control to perform the step-down power conversion.
| 型号/品牌 | 代替类型 | 替代型号对比 |
|---|---|---|
UCC38503DWG4 TI 德州仪器 | 当前型号 | 当前型号 |
UCC38503DWTRG4 德州仪器 | 完全替代 | UCC38503DWG4和UCC38503DWTRG4的区别 |
UCC38503NG4 德州仪器 | 完全替代 | UCC38503DWG4和UCC38503NG4的区别 |
UCC38503DW 德州仪器 | 类似代替 | UCC38503DWG4和UCC38503DW的区别 |