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UC384XBDR2中文資料安森美半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
UC384XBDR2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(chǎn)品屬性
- 型號(hào)：
UC384XBDR2
- 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 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI |
23+ |
DIP16 |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
TI |
2020+ |
SOIC18 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
TI |
00+ |
DIP16 |
169 |
全新原裝進(jìn)口自己庫存優(yōu)勢(shì) |
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) | ||
UC |
23+ |
SOP20 |
1001 |
全新原裝現(xiàn)貨 |
詢價(jià) | ||
TI/BB |
2022 |
SOP18 |
2900 |
絕對(duì)現(xiàn)貨庫存 可長期供應(yīng) 可銷售樣品 |
詢價(jià) | ||
TI |
2016+ |
SOP20 |
6528 |
只做進(jìn)口原裝現(xiàn)貨!或訂貨,假一賠十! |
詢價(jià) | ||
TI |
23+ |
18-SOIC |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價(jià) | ||
TI/UC |
22+23+ |
SOP18 |
25537 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
TI |
17+ |
DIP16 |
9988 |
只做原裝進(jìn)口,自己庫存 |
詢價(jià) |
