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UC3843A-BW中文資料戈采數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
UC3843A-BW |
| 功能描述 | Current Mode PWM Controller Low Start-Up and Operating Current |
| 文件大小 |
2.09745 Mbytes |
| 頁(yè)面數(shù)量 |
10 頁(yè) |
| 生產(chǎn)廠商 | First Components International |
| 企業(yè)簡(jiǎn)稱(chēng) |
FCI【戈采】 |
| 中文名稱(chēng) | 戈采企業(yè)股份有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-3-30 22:58:00 |
| 人工找貨 | UC3843A-BW價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
UC3843A-BW規(guī)格書(shū)詳情
DESCRIPTION
The UC3842A-BW/43A-BW/44A-BW/45A-BW are fixed frequency current mode PWM controller. They are specially designed for OFF?Line and DC to DC converter applications with a minimal external components. Internally implemented circuits include a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totempole output ideally suited for driving a power MOSFET. Protection circuitry includes built undervoltage lockout and current limiting.
FEATURES
? Low Start-Up and Operating Current
? High Current Totem Pole Output
? Undervoltage Lockout With Hysteresis
? Operating Frequency Up To 500KHz
產(chǎn)品屬性
- 型號(hào)：
UC3843A-BW
- 制造商：
FCI
- 制造商全稱(chēng)：
First Components International
- 功能描述：
Current Mode PWM Controller Low Start-Up and Operating Current
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI |
2016+ |
SOP14 |
2500 |
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票! |
詢(xún)價(jià) | ||
UC |
2016+ |
SOP14P |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢(xún)價(jià) | ||
TI/TEXAS |
23+ |
原廠封裝 |
8931 |
詢(xún)價(jià) | |||
TI |
22+ |
SOIC14 |
31322 |
原裝正品現(xiàn)貨,可開(kāi)13個(gè)點(diǎn)稅 |
詢(xún)價(jià) | ||
MOTO |
24+ |
DIP |
2500 |
自己現(xiàn)貨 |
詢(xún)價(jià) | ||
MOT |
21+ |
SOP |
12588 |
原裝正品,自己庫(kù)存 假一罰十 |
詢(xún)價(jià) | ||
MOT |
23+ |
TSSOP16 |
5000 |
原裝正品,假一罰十 |
詢(xún)價(jià) | ||
Fairchild(飛兆/仙童) |
18+ |
9800 |
代理進(jìn)口原裝/實(shí)單價(jià)格可談 |
詢(xún)價(jià) | |||
TI |
1706+ |
SOIC14 |
6800 |
只做原裝進(jìn)口,假一罰十 |
詢(xún)價(jià) | ||
TI |
24+ |
SOIC14 |
30000 |
TI一級(jí)代理商專(zhuān)營(yíng)進(jìn)口原裝現(xiàn)貨假一賠十 |
詢(xún)價(jià) |
