パッケージ情報
| パッケージ | ピン数 SOIC (D) | 8 |
| 動作温度範囲 (℃) 0 to 70 |
| パッケージ数量 | キャリア 2,500 | LARGE T&R |
UCC3804 の特徴
- 100-µA typical starting supply current
- 500-µA typical operating supply current
- Operation up to 1 MHz
- Internal soft start
- Internal fault soft start
- Internal leading-edge blanking of the current sense signal
- 1-A totem-pole output
- 70-ns typical response from current-sense to gate drive output
- 1.5% tolerance voltage reference
- Same pinout as UC3842 and UC3842A
UCC3804 に関する概要
The UCC280x family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching mode power supplies with minimal parts count.
These devices have the same pin configuration as the UCx84x family, and also offer the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.