UC284XBD1中文資料安森美半導體數(shù)據(jù)手冊PDF規(guī)格書
UC284XBD1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(chǎn)品屬性
- 型號:
UC284XBD1
- 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 |
22+ |
18SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
TI |
23+ |
N/A |
7560 |
原廠原裝 |
詢價 | ||
TI/德州儀器 |
23+ |
SOIC-18 |
2000 |
正規(guī)渠道,只有原裝! |
詢價 | ||
UNITROD |
23+ |
SOP |
8560 |
受權代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
TI |
20+ |
NA |
53650 |
TI原裝主營-可開原型號增稅票 |
詢價 | ||
TI/德州儀器 |
25+ |
SOIC-18 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
TI |
20+ |
SOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
TI |
2025+ |
SOP18 |
3785 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
TI |
1470 |
只做正品 |
詢價 | ||||
UC |
24+ |
SOP18 |
89 |
詢價 |
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