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UC3844-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：
UC3844-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(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Texas |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 | |||
TI |
2016+ |
QFP |
2585 |
只做進(jìn)口原裝現(xiàn)貨!或者訂貨,假一賠十! |
詢價 | ||
TI |
25+ |
SOP8 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
TI&BB |
17+ |
SOIC8 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
TI |
24+ |
SOP8 |
26 |
詢價 | |||
TI |
21+ |
12588 |
原裝正品,自己庫存 假一罰十 |
詢價 | |||
TI/德州儀器 |
24+ |
SOIC8 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
詢價 | ||
TexasInstruments |
18+ |
ICREGCTRLRPWMCM8SOIC |
6580 |
公司原裝現(xiàn)貨/歡迎來電咨詢! |
詢價 | ||
TI |
23+ |
SOP8 |
3200 |
公司只做原裝，可來電咨詢 |
詢價 | ||
UC/TI |
2022+ |
SOP-8 |
30000 |
進(jìn)口原裝現(xiàn)貨供應(yīng),原裝 假一罰十 |
詢價 |
