UCC25706數(shù)據(jù)手冊(cè)集成電路（IC）的ACDC轉(zhuǎn)換器離線開(kāi)關(guān)規(guī)格書PDF
| 廠商型號(hào) |
UCC25706 |
| 參數(shù)屬性 | UCC25706 封裝/外殼為8-TSSOP，8-MSOP（0.118"，3.00mm 寬）；包裝為管件；類別為集成電路（IC）的ACDC轉(zhuǎn)換器離線開(kāi)關(guān)；產(chǎn)品描述：IC OFFLINE SW MULT TOP 8VSSOP |
| 功能描述 | 具有 12V/8.0V UVLO 和 -40°C 至 85 °C 工作溫度范圍的 15V 電壓模式 4MHz PWM 控制器 |
| 封裝外殼 | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 制造商 | TI Texas Instruments |
| 中文名稱 | 德州儀器 美國(guó)德州儀器公司 |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-17 23:01:00 |
| 人工找貨 | UCC25706價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
UCC25706規(guī)格書詳情
描述 Description
The UCC35705 and UCC35706 devices are 8-pin voltage mode primary side controllers with fast over-current protection. These devices are used as core high-speed building blocks in high performance isolated and non-isolated power converters.
UCC35705/UCC35706 devices feature a high speed oscillator with integrated feed-forward compensation for improved converter performance. A typical current sense to output delay time of 25 ns provides fast response to overload conditions. The IC also provides an accurate programmable maximum duty cycle clamp for increased protection which can also be disabled for the oscillator to run at maximum possible duty cycle.
Two UVLO options are offered. The UCC35705 with lower turn-on voltage is intended for dc-to-dc converters while the higher turn-on voltage and the wider UVLO range of the UCC35706 is better suited for offline applications.
The UCC35705/UCC35706 family is offered in 8-pin MSOP (DGK), SOIC (D) and PDIP (P) packages.
特性 Features
? Greater Than 4-MHz Operation
? Integrated Oscillator / Voltage Feed Forward Compensation
? >4:1 Input Voltage Range
? 25-ns Current Limit Delay
? Programmable Maximum Duty Cycle Clamp
? Optocoupler Interface
? 50-μA Start-Up Current
? 4.2-mA Operating Current @ 1 MHz
? Smallest Footprint of the 8-pin MSOP Package Minimizes Board Area and Height
技術(shù)參數(shù)
- 制造商編號(hào)
：UCC25706
- 生產(chǎn)廠家
：TI
- Duty cycle (Max) (%)
：93
- Supply voltage (Max) (V)
：15
- UVLO thresholds on/off (V)
：12/8
- Features
：Multi-topology
- Operating temperature range (C)
：-40 to 85
- Rating
：Catalog
- Frequency (Max) (kHz)
：4000
- Gate drive (Typ) (A)
：0.02
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI/德州儀器 |
24+ |
NA/ |
4871 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
TI(德州儀器) |
24+ |
SOP8 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
TI |
2016+ |
SOP8( |
6528 |
只做進(jìn)口原裝現(xiàn)貨!或訂貨,假一賠十! |
詢價(jià) | ||
Texas |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開(kāi)票! |
詢價(jià) | |||
TI |
24+ |
SOIC|8 |
55200 |
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
詢價(jià) | ||
TI/德州儀器 |
25+ |
SOP8 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
TI/德州儀器 |
22+ |
SOP8 |
9000 |
原裝正品,支持實(shí)單! |
詢價(jià) | ||
TI |
25+ |
DIP8 |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
UNITRODE |
24+ |
MSOP-8P |
700 |
詢價(jià) | |||
TI/德州儀器 |
23+ |
SOIC8 |
9990 |
正規(guī)渠道,只有原裝! |
詢價(jià) |
