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UC284XBD1R2中文資料安森美半導體數(shù)據(jù)手冊PDF規(guī)格書
UC284XBD1R2規(guī)格書詳情
High Performance Current Mode Controllers
The UC3842B, UC3843B 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 a trimmed oscillator for precise duty cycle control, 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
? 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
? This is a Pb?Free and Halide?Free Device
產品屬性
- 型號：
UC284XBD1R2
- 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 |
|---|---|---|---|---|---|---|---|
TI/TEXAS |
23+ |
原廠封裝 |
8931 |
詢價 | |||
TI |
24+ |
18-SOIC |
66800 |
原廠授權一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價 | ||
TI |
23+ |
N/A |
7560 |
原廠原裝 |
詢價 | ||
24+ |
SOP |
7500 |
絕對原裝自家現(xiàn)貨!真實庫存!歡迎來電! |
詢價 | |||
UC |
24+ |
SOP |
16800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
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 | ||
TI/德州儀器 |
21+ |
SOIC-18 |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
TI/德州儀器 |
23+ |
SOIC-18 |
9990 |
只有原裝 |
詢價 | ||
TI/德州儀器 |
23+ |
NA/ |
3405 |
原廠直銷,現(xiàn)貨供應,賬期支持! |
詢價 | ||
UC |
2020+ |
SOP |
350000 |
100%進口原裝正品公司現(xiàn)貨庫存 |
詢價 |
