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UC384xBDR2G中文資料安森美半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
UC384xBDR2G規(guī)格書詳情
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.
特性 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：
UC384XBDR2G
- 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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
UC |
24+ |
NA/ |
3260 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
UC |
24+ |
SOP |
30 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
TI |
23+ |
DIP16 |
20000 |
全新原裝假一賠十 |
詢價 | ||
UNITRO |
2023+ |
SOP-18 |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
TI |
2016+ |
SOP20 |
6528 |
只做進口原裝現(xiàn)貨!或訂貨,假一賠十! |
詢價 | ||
TI/德州儀器 |
22+ |
SOIC18 |
20000 |
原裝現(xiàn)貨,實單支持 |
詢價 | ||
TI |
22+ |
18SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
TI/UC |
25+23+ |
SOP18 |
25537 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
UC |
24+ |
DIP24 |
500000 |
行業(yè)低價,代理渠道 |
詢價 | ||
24+ |
SOP |
7500 |
絕對原裝自家現(xiàn)貨!真實庫存!歡迎來電! |
詢價 |
