首頁(yè)>UC384XBVD1R2G>規(guī)格書(shū)詳情
UC384XBVD1R2G中文資料安森美半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
UC384XBVD1R2G規(guī)格書(shū)詳情
The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off?Line and dc?dc converter applications offering the designer a cost?effective solution with minimal external components. These integrated circuits feature an oscillator, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET.
Features
? Trimmed Oscillator for Precise Frequency Control
? Oscillator Frequency Guaranteed at 250 kHz
? Current Mode Operation to 500 kHz Output Switching Frequency
? Output Deadtime Adjustable from 50 to 70
? Automatic Feed Forward Compensation
? Latching PWM for Cycle?By?Cycle Current Limiting
? Internally Trimmed Reference with Undervoltage Lockout
? High Current Totem Pole Output
? Undervoltage Lockout with Hysteresis
? Low Startup and Operating Current
? Pb?Free Packages are Available
產(chǎn)品屬性
- 型號(hào)：
UC384XBVD1R2G
- 制造商：
ONSEMI
- 制造商全稱：
ON Semiconductor
- 功能描述：
HIGH PERFORMANCE CURRENT MODE CONTROLLERS
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
UNITRODE |
24+ |
SOP-20P |
500 |
現(xiàn)貨 |
詢價(jià) | ||
TI |
21+ |
DIP |
6000 |
絕對(duì)原裝現(xiàn)貨 |
詢價(jià) | ||
Texas Instruments |
21+ |
NA |
12000 |
正品專賣,進(jìn)口原裝深圳現(xiàn)貨 |
詢價(jià) | ||
UC |
NA |
1165 |
專營(yíng)CANCDIP |
詢價(jià) | |||
Texas Instruments |
24+ |
36500 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | |||
Texas |
21+ |
NA |
2028 |
原裝熱賣可訂貨 |
詢價(jià) | ||
TI/德州儀器 |
23+ |
SOIC18 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
TI/德州儀器 |
23+ |
DIP20 |
11200 |
原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO |
詢價(jià) | ||
TI |
2020+ |
SOIC18 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
TI現(xiàn)貨 |
2022+ |
18-SOIC |
250000 |
專注TI品牌,現(xiàn)貨,十五年優(yōu)質(zhì)供應(yīng)商 |
詢價(jià) |
