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UC3844-S08-R中文資料友順數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
UC3844-S08-R |
| 功能描述 | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS |
| 文件大小 |
298.95 Kbytes |
| 頁面數(shù)量 |
7 頁 |
| 生產(chǎn)廠商 | Unisonic Technologies |
| 企業(yè)簡(jiǎn)稱 |
UTC【友順】 |
| 中文名稱 | 友順科技股份有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-4 17:56:00 |
| 人工找貨 | UC3844-S08-R價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
UC3844-S08-R規(guī)格書詳情
DESCRIPTION
The UTC UC3844/3845 are high performance fixed frequency current mode controllers that specifically designed for Off-Line and DC to DC converter applications with minimal external parts count. The differences between UC3844 and UC3845 are the maximum duty cycle ranges and under-voltage lockout thresholds. The UC3844 ideally suited to off-line applications with UVLO thresholds of 16V(ON) and 10V(OFF), and UC3845 has UVLO thresholds of 8.5V(ON) and 7.6V(OFF) for lower voltage applications.
FEATURES
* Operation output switching frequency up to 500 kHz
* Output deadtime adjustable from 50 to 70
* Automatic feed forward compensation
* Latching PWM for cycle-by-cycle current limiting
* High current totem pole output
* Internally trimmed reference with under voltage lockout
* UVLO with hysteresis
* Low startup and operating current
產(chǎn)品屬性
- 型號(hào)：
UC3844-S08-R
- 制造商：
UTC-IC
- 制造商全稱：
UTC-IC
- 功能描述：
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ON/UTC |
2015+ |
SOP/DIP |
19889 |
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
TI |
08+ |
TI |
10436 |
只做原廠原裝,認(rèn)準(zhǔn)寶芯創(chuàng)配單專家 |
詢價(jià) | ||
ST |
17+ |
DIP-8 |
9800 |
只做全新進(jìn)口原裝,現(xiàn)貨庫存 |
詢價(jià) | ||
FAIRCHILD/仙童 |
24+ |
DIP-8 |
30000 |
房間原裝現(xiàn)貨特價(jià)熱賣,有單詳談 |
詢價(jià) | ||
MOT/UC/ST |
18+ |
DIP8 |
85600 |
保證進(jìn)口原裝可開17%增值稅發(fā)票 |
詢價(jià) | ||
ON |
24+ |
SO-8 |
50000 |
一級(jí)代理進(jìn)口原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
TI/德州儀器 |
24+ |
DIP-8 |
6000 |
全新原裝,一手貨源,全場(chǎng)熱賣! |
詢價(jià) | ||
ST |
23+ |
SO-14 |
12335 |
詢價(jià) | |||
TI |
1902+ |
SOP-16 |
2734 |
代理品牌 |
詢價(jià) | ||
ST |
20+ |
SOP14 |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價(jià) |
