首頁 >UCC2808A-2>規(guī)格書列表
| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
UCC2808A-2 | UCCx808A Low-Power Current-Mode Push-Pull PWM 1 Features 1? Dual-Output Drive Stages in Push-Pull Configuration ? Current-Sense Discharge Transistor to Improve Dynamic Response ? 130-μA Typical Starting Current ? 1-mA Typical Run Current ? Operation to 1 MHz ? Internal Soft Start ? On-Chip Error Amplifier With 2-MHz Gain Bandwidth P 文件:427.35 Kbytes 頁數(shù):21 Pages | TI 德州儀器 | TI | |
UCC2808A-2 | LOW POWER CURRENT MODE PUSH-PULL PWM 文件:719.27 Kbytes 頁數(shù):13 Pages | TI 德州儀器 | TI | |
UCC2808A-2 | LOW POWER CURRENT MODE PUSH-PULL PWM 文件:160.73 Kbytes 頁數(shù):10 Pages | TI 德州儀器 | TI | |
UCC2808A-2 | 具有放電晶體管、4.3/4.1V UVLO、溫度范圍為 -40°C 至 85°C 的低功耗電流模式推挽式 PWM UCCx808A 器件是一系列 BiCMOS 推挽式高速低功耗脈寬調(diào)制器。UCCx808A 包含離線或直流/直流固定頻率電流模式開關(guān)電源所需的全部控制和驅(qū)動電路,同時最大限度減少了外部器件數(shù)。\n\nUCCx808A 雙路輸出驅(qū)動級以推挽配置方式排列。兩個輸出均利用一個切換觸發(fā)器在振蕩器頻率的一半處進(jìn)行切換。兩個輸出間的死區(qū)時間通常為 60ns 至 200ns,具體取決于計時電容器和電阻器的值,因此可將每個輸出級占空比的值限制為小于 50%。\n\nUCCx808A 系列提供各種封裝選項和溫度范圍選項,并支持選擇欠壓鎖定電平。此系列器件具有適用于離線和電池供電系統(tǒng)的 UVLO 閾值和磁 ? 采用推挽配置的雙路輸出驅(qū)動級\n? 采用了用于改善動態(tài)響應(yīng)的電流檢測放電晶體管\n? 130μA 典型啟動電流\n? 1mA 典型運行電流\n? 工作頻率至 1MHz\n? 內(nèi)部軟啟動\n? 增益帶寬積為 2MHz 的片上誤差放大器\n? 片上 VDD 鉗位\n? 能夠提供 500mA 峰值拉電流和 1A 峰值灌電流的輸出驅(qū)動級; | TI 德州儀器 | TI | |
LOW POWER CURRENT MODE PUSH-PULL PWM Controlled Baseline ? One Assembly/Test Site, One Fabrication Site Extended Temperature Performance of ?40°C to 125°C Enhanced Diminishing Manufacturing Sources (DMS) Support Enhanced Product-Change Notification Qualification Pedigree? Dual Output Drive Stages in Push-Pull Configuration 文件:283.96 Kbytes 頁數(shù):13 Pages | TI 德州儀器 | TI | ||
Low Power Current Mode Push-Pull PWM 1FEATURES ? Qualified for Automotive Applications ? ESD Protection Exceeds 1500 V Per MIL-STD- 883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0) ? Dual Output Drive Stages in Push-Pull Configuration ? Current Sense Discharge Transistor to Improve Dynamic Response ? 1 文件:500.25 Kbytes 頁數(shù):17 Pages | TI 德州儀器 | TI | ||
LOW POWER CURRENT MODE PUSH-PULL PWM 文件:731.17 Kbytes 頁數(shù):13 Pages | TI 德州儀器 | TI | ||
LOW POER CURRENT MODE PUSH-PULL PWM 文件:250.96 Kbytes 頁數(shù):11 Pages | TI 德州儀器 | TI | ||
LOW POWER CURRENT MODE PUSH-PULL PWM 文件:257.5 Kbytes 頁數(shù):11 Pages | TI 德州儀器 | TI | ||
絲印:UCC2808A-2EP;Package:SOIC;LOW POWER CURRENT MODE PUSH-PULL PWM Controlled Baseline ? One Assembly/Test Site, One Fabrication Site Extended Temperature Performance of ?40°C to 125°C Enhanced Diminishing Manufacturing Sources (DMS) Support Enhanced Product-Change Notification Qualification Pedigree? Dual Output Drive Stages in Push-Pull Configuration 文件:283.96 Kbytes 頁數(shù):13 Pages | TI 德州儀器 | TI |
技術(shù)參數(shù)
- Duty cycle (Max) (%):
49
- Supply voltage (Max) (V):
14
- UVLO thresholds on/off (V):
4.3/4.1
- Features:
Error Amplifier
- Operating temperature range (C):
-40 to 85
- Rating:
Catalog
- Frequency (Max) (kHz):
1000
- Gate drive (Typ) (A):
1
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實單可談,量大價優(yōu) |
詢價 | |||
TI/德州 |
2018+ |
Catalog |
32500 |
德州代理承諾銷售原裝正品公司可開正規(guī)17%增值稅票 |
詢價 | ||
TI |
11+ |
SOP8 |
8000 |
全新原裝,絕對正品現(xiàn)貨供應(yīng) |
詢價 | ||
TI |
24+ |
SOP-8 |
67 |
詢價 | |||
UC |
25+ |
SOP8 |
4500 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
UCC |
20+ |
SOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
TI |
2025+ |
SOP8 |
3785 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
TI |
24+ |
SOP-8 |
19600 |
常備大量現(xiàn)貨,原裝正品 |
詢價 | ||
TI |
25+ |
SOP8 |
519 |
全新現(xiàn)貨 |
詢價 | ||
N/A |
99 |
詢價 |
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