| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
UC3853 | High Power Factor Preregulator FEATURES · Complete 8-pin Power Factor Solution · Reduced External Components · RMS Line Voltage Compensation · Precision Multiplier/Squarer/Divider · Internal 75kHz Synchronizable Oscillator · Average Current Mode PWM Control · Overvoltage Protection Comparator · High Current, Clamped 文件：302.23 Kbytes 頁數(shù)：11 Pages | TI 德州儀器 | TI | |
UC3853 | High Power Factor Preregulator 文件：204.25 Kbytes 頁數(shù)：6 Pages | TI 德州儀器 | TI | |
UC3853 | ADVANCED PFC/PWW COMBINATION CONTROLLER WITH TRAILING-EDGE/TRAILING-EDGE MODULATION 文件：556.29 Kbytes 頁數(shù)：32 Pages | TI 德州儀器 | TI | |
UC3853 | High Power Factor Preregulator 文件：401.16 Kbytes 頁數(shù)：10 Pages | TI 德州儀器 | TI | |
UC3853 | CURRENT MODE PWM CONTROLLER FOR FORWARD AND FLYBACK APPLICATIONS The UTC UC3853 is a high performance current mode PWMcontroller ideally suited for low standby power. Low V DD startupcurrent make the power reliable on startup design and a largevalue resistor could be used to minimize the standby power. At noload condition, the IC operates in power-saving mode for Peak Current Mode Control Adjustable Switching Frequency Adjustable Soft?start Timer Adjustable Internal Ramp Compensation Jittering Frequency ±6% of the Switching Frequency Power-saving mode for high standby efficiency Auto?recovery Primary OCP with 10ms Fixed Delay Auto?recovery Brown?Out Dete; | UTC 友順 | UTC | |
UC3853 | 溫度范圍為 –0°C 至 70°C 的 75kHz 雙極連續(xù)導通模式 (CCM) PFC 控制器 The UC3853 provides simple, yet high performance active power factor correction. Using the same control technique as the UC1854, this 8-pin device exploits a simplified architecture and an internal oscillator to minimize external component count. The UC3853 incorporates a precision multiplier/square ? Complete 8-pin Power Factor Solution\n? Reduced External Components\n? RMS Line Voltage Compensation\n? Precision Multiplier/Squarer/Divider\n? Internal 75kHz Synchronizable Oscillator\n? Average Current Mode PWM Control\n? Overvoltage Protection Comparator\n? High Current, Clamped Gate Driver; | TI 德州儀器 | TI | |
絲?。?a target="_blank" title="Marking" href="/uc3853d/marking.html">UC3853D；Package：SOIC；High Power Factor Preregulator FEATURES · Complete 8-pin Power Factor Solution · Reduced External Components · RMS Line Voltage Compensation · Precision Multiplier/Squarer/Divider · Internal 75kHz Synchronizable Oscillator · Average Current Mode PWM Control · Overvoltage Protection Comparator · High Current, Clamped 文件：302.23 Kbytes 頁數(shù)：11 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/uc3853d/marking.html">UC3853D；Package：SOIC；High Power Factor Preregulator FEATURES · Complete 8-pin Power Factor Solution · Reduced External Components · RMS Line Voltage Compensation · Precision Multiplier/Squarer/Divider · Internal 75kHz Synchronizable Oscillator · Average Current Mode PWM Control · Overvoltage Protection Comparator · High Current, Clamped 文件：302.23 Kbytes 頁數(shù)：11 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/uc3853d/marking.html">UC3853D；Package：SOIC；High Power Factor Preregulator FEATURES · Complete 8-pin Power Factor Solution · Reduced External Components · RMS Line Voltage Compensation · Precision Multiplier/Squarer/Divider · Internal 75kHz Synchronizable Oscillator · Average Current Mode PWM Control · Overvoltage Protection Comparator · High Current, Clamped 文件：302.23 Kbytes 頁數(shù)：11 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/uc3853d/marking.html">UC3853D；Package：SOIC；High Power Factor Preregulator FEATURES · Complete 8-pin Power Factor Solution · Reduced External Components · RMS Line Voltage Compensation · Precision Multiplier/Squarer/Divider · Internal 75kHz Synchronizable Oscillator · Average Current Mode PWM Control · Overvoltage Protection Comparator · High Current, Clamped 文件：302.23 Kbytes 頁數(shù)：11 Pages | TI 德州儀器 | TI |
技術參數(shù)
- Control mode：
CCM
- Practical operating frequency (Max) (MHz)：
0.115
- UVLO thresholds on/off (V)：
11.5/9.5
- Device type：
Controllers
- Operating supply current (mA)：
10
- Features：
Average Current Mode
- Rating：
Catalog
- Operating temperature range (C)：
0 to 70
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
A |
24+ |
b |
230 |
詢價 | |||
24+ |
SOP |
6430 |
原裝現(xiàn)貨/歡迎來電咨詢 |
詢價 | |||
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實單可談,量大價優(yōu) |
詢價 | |||
TI/德州 |
2018+ |
PDIP |
32500 |
SOIC |
詢價 | ||
TI |
25+ |
SOP8 |
3920 |
原裝正品 價格優(yōu)勢 |
詢價 | ||
UC |
23+ |
SOP |
7000 |
絕對全新原裝!100%保質量特價!請放心訂購! |
詢價 | ||
TI |
25+ |
SOP-8 |
18000 |
原廠直接發(fā)貨進口原裝 |
詢價 | ||
TI |
25+ |
SOP8 |
2500 |
強調現(xiàn)貨,隨時查詢! |
詢價 | ||
TI |
01+ |
DIP8 |
101 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
UC |
97/P3 |
SOP |
99 |
自己公司全新庫存絕對有貨 |
詢價 |
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