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UC3845-D08-T中文資料友順數(shù)據(jù)手冊PDF規(guī)格書
UC3845-D08-T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：
UC3845-D08-T
- 制造商：
UTC-IC
- 制造商全稱：
UTC-IC
- 功能描述：
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI |
2016+ |
SOP8 |
7037 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
TI/德州儀器 |
2020+ |
NA |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
UC/TI |
24+ |
SOP8 |
35400 |
全新原裝現(xiàn)貨/假一罰百! |
詢價 | ||
TI |
24+ |
SOP8 |
20000 |
全新原廠原裝，進口正品現(xiàn)貨，正規(guī)渠道可含稅?。?/div> |
詢價 | ||
ON |
23+ |
SOP14 |
28610 |
詢價 | |||
UNITROD |
24+ |
SMD-8 |
7500 |
絕對原裝自家現(xiàn)貨!真實庫存!歡迎來電! |
詢價 | ||
TEXASINSTRUMENTS |
23+ |
NA |
876 |
專做原裝正品,假一罰百! |
詢價 | ||
TI |
00+ |
SOP8 |
3124 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
TI |
SOP |
1200 |
正品原裝--自家現(xiàn)貨-實單可談 |
詢價 | |||
24+ |
SOP8 |
1192 |
詢價 |
