UCC3805数据手册集成电路(IC)的PFC(功率因数校正)规格书PDF

厂商型号 |
UCC3805 |
参数属性 | UCC3805 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的PFC(功率因数校正);产品描述:IC PFC CTR TRANS 200KHZ 8SOIC |
功能描述 | 具有 4.1V/3.6V UVLO 和 50% 占空比、工作温度范围为 0°C 至 70°C 的 12V、1A 低功耗 BICMOS 1MHz 电流模式 PWM |
封装外壳 | 8-SOIC(0.154",3.90mm 宽) |
制造商 | TI Texas Instruments |
中文名称 | 德州仪器 美国德州仪器公司 |
数据手册 | |
更新时间 | 2025-8-7 9:28:00 |
人工找货 | UCC3805价格和库存,欢迎联系客服免费人工找货 |
UCC3805规格书详情
描述 Description
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.
特性 Features
• 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
技术参数
- 制造商编号
:UCC3805
- 生产厂家
:TI
- Duty cycle (Max) (%)
:50
- Supply voltage (Max) (V)
:12
- UVLO thresholds on/off (V)
:4.1/3.6
- Features
:Adjustable Switching Frequency
- Operating temperature range (C)
:0 to 70
- Rating
:Catalog
- Frequency (Max) (kHz)
:1000
- Gate drive (Typ) (A)
:1
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
24+ |
8-PDIP |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
TI |
24+ |
原厂原封 |
6523 |
进口原装公司百分百现货可出样品 |
询价 | ||
TI |
20+ |
SOP-8 |
2960 |
诚信交易大量库存现货 |
询价 | ||
TI |
23+ |
N/A |
7560 |
原厂原装 |
询价 | ||
UC |
06+ |
DIP-8 |
9 |
全新原装 绝对有货 |
询价 | ||
TI/德州仪器 |
24+ |
NA/ |
3750 |
原厂直销,现货供应,账期支持! |
询价 | ||
TI/德州仪器 |
23+ |
SOP-8 |
32732 |
原装正品代理渠道价格优势 |
询价 | ||
2020+ |
SOP8 |
797 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | |||
UCC |
24+ |
SOP-8 |
2391 |
原装现货假一赔十 |
询价 | ||
TI/德州仪器 |
22+ |
SOP |
12245 |
现货,原厂原装假一罚十! |
询价 |