| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
UC3844 | 電流型脈寬調(diào)制器 電流型脈寬調(diào)制器，工作電壓（Vcc）(v)30V，頻率Freq ((Hz) 500khz，功耗 PD(Typ)1W | XBLW 芯伯樂 | XBLW | |
UC3844 | AC/DC Switching Regulators | UTC 友順 | UTC | |
UC3844 | 開關(guān)電源 | GMIC 綠微 | GMIC | |
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequencycurrent mode control schemes with a minimal external parts count. Internally implemented circuits includea trimmed oscillator for precise DUTY CYCLE CONTROL under voltage 文件：129.229 Kbytes 頁數(shù)：15 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta 文件：167.48 Kbytes 頁數(shù)：16 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
CURRENT MODE PWM CONTROLLER DESCRIPTION The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limitin 文件：227.95 Kbytes 頁數(shù)：8 Pages | MICROSEMI 美高森美 | MICROSEMI | ||
High Performance Current Mode Controller The UC3844A series of high performance fixed frequency current mode controllers are specifically designed for off–line and dc–to–dc converter applications offering the designer a cost effective solution with minimal external components. This integrated circuit features an oscillator, a temperature 文件：254.28 Kbytes 頁數(shù)：6 Pages | FCI 富加宜 | FCI | ||
Current Mode PWM Controller Low Start-Up and Operating Current DESCRIPTION The UC3842A-BW/43A-BW/44A-BW/45A-BW are fixed frequency current mode PWM controller. They are specially designed for OFF?Line and DC to DC converter applications with a minimal external components. Internally implemented circuits include a trimmed oscillator for precise duty cycle con 文件：2.09745 Mbytes 頁數(shù)：10 Pages | FCI 富加宜 | FCI | ||
CURRENT MODE PWM CONTROLLER DESCRIPTION The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limitin 文件：227.95 Kbytes 頁數(shù)：8 Pages | MICROSEMI 美高森美 | MICROSEMI | ||
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta 文件：167.48 Kbytes 頁數(shù)：16 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS |
技術(shù)參數(shù)
- Duty cycle (Max) (%)：
50
- Supply voltage (Max) (V)：
28
- UVLO thresholds on/off (V)：
16/10
- Features：
Adjustable Switching Frequency
- Operating temperature range (C)：
0 to 70
- Rating：
Catalog
- Frequency (Max) (kHz)：
500
- Gate drive (Typ) (A)：
1
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
UTC |
24+ |
SOP8 |
12000 |
原廠原裝渠道剛到新貨假一罰十 |
詢價 | ||
XINBOLE/芯伯樂 |
24+ |
SOP |
2000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價 | ||
ST(意法) |
25+ |
N/A |
18798 |
原裝正品現(xiàn)貨,原廠訂貨,可支持含稅原型號開票。 |
詢價 | ||
ST(意法) |
25+ |
N/A |
18798 |
原裝正品現(xiàn)貨,原廠訂貨,可支持含稅原型號開票。 |
詢價 | ||
ON |
2012+ |
DIP |
32550 |
100%進口原裝現(xiàn)貨庫存，特價熱賣，假一賠十！ |
詢價 | ||
TEXAS |
25+ |
SOP14L |
680 |
原裝現(xiàn)貨熱賣中,提供一站式真芯服務(wù) |
詢價 | ||
ST |
23+ |
SO-14 |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 | ||
24+ |
3 |
詢價 | |||||
ST |
11+ |
SOP |
8000 |
全新原裝,絕對正品現(xiàn)貨供應(yīng) |
詢價 | ||
UC |
SMD |
247 |
自己公司全新庫存絕對有貨 |
詢價 |
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