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UC384XBDR2G中文資料安森美半導體數據手冊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.
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
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
UC |
24+ |
SOP |
30 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
TI |
2020+ |
SOIC18 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
TI/TEXAS |
23+ |
原廠封裝 |
8931 |
詢價 | |||
N/A |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
TI/德州儀器 |
2021+ |
SOP20 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
TI |
23+ |
N/A |
7560 |
原廠原裝 |
詢價 | ||
TI/BB |
2339+ |
SOP-20 |
5989 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
UC |
23+ |
SOP20 |
1001 |
全新原裝現(xiàn)貨 |
詢價 | ||
UNITRODE |
24+ |
SOP-20P |
500 |
現(xiàn)貨 |
詢價 | ||
TI現(xiàn)貨 |
2022+ |
18-SOIC |
250000 |
專注TI品牌,現(xiàn)貨,十五年優(yōu)質供應商 |
詢價 |
