| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta 文件：167.48 Kbytes 頁數：16 Pages | STMICROELECTRONICS 意法半導體 | STMICROELECTRONICS | ||
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER 1 FEATURES ■ TRIMMED OSCILLATOR DISCHARGE CURRENT ■ CURRENT MODE OPERATION TO 500kHz AUTOMATIC FEED FORWARD COMPENSATION ■ LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING ■ INTERNALLY TRIMMED REFERENCE WITH UNDERVOLTAGE LOCKOUT ■ HIGH CURRENT TOTEM POLE OUTPUT UNDERVOLTAGE LOCKOUT WITH 文件：174.33 Kbytes 頁數：16 Pages | STMICROELECTRONICS 意法半導體 | STMICROELECTRONICS | ||
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequencycurrent mode control schemes with a minimal external parts count. Internally implemented circuits includea trimmed oscillator for precise DUTY CYCLE CONTROL under voltage 文件：129.229 Kbytes 頁數：15 Pages | STMICROELECTRONICS 意法半導體 | STMICROELECTRONICS | ||
CURRENT MODE PWM CONTROLLER DESCRIPTION The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limitin 文件：227.95 Kbytes 頁數：8 Pages | MICROSEMI 美高森美 | MICROSEMI | ||
SMPS Controller Description The UC3842A/UC3843A are fixed PWM controller for Off-Line and DC to DC converter applications. The internal circuits include UVLO, low start up current circuit, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totem-pole output 文件：42.49 Kbytes 頁數：8 Pages | FAIRCHILD 仙童半導體 | FAIRCHILD | ||
CURRENT MODE PWM CONTROLLER DESCRIPTION The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limitin 文件：227.95 Kbytes 頁數：8 Pages | MICROSEMI 美高森美 | MICROSEMI | ||
SMPS Controller Description The UC3842A/UC3843A are fixed PWM controller for Off-Line and DC to DC converter applications. The internal circuits include UVLO, low start up current circuit, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totem-pole output 文件：42.49 Kbytes 頁數：8 Pages | FAIRCHILD 仙童半導體 | FAIRCHILD | ||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off?line and DC?to?DC converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature a trimmed oscillat 文件：399.67 Kbytes 頁數：14 Pages | ONSEMI 安森美半導體 | ONSEMI | ||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off–line and dc–to–dc converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature a trimmed oscillat 文件：399.67 Kbytes 頁數：14 Pages | MOTOROLA 摩托羅拉 | MOTOROLA | ||
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER 1 FEATURES ■ TRIMMED OSCILLATOR DISCHARGE CURRENT ■ CURRENT MODE OPERATION TO 500kHz AUTOMATIC FEED FORWARD COMPENSATION ■ LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING ■ INTERNALLY TRIMMED REFERENCE WITH UNDERVOLTAGE LOCKOUT ■ HIGH CURRENT TOTEM POLE OUTPUT UNDERVOLTAGE LOCKOUT WITH 文件：174.33 Kbytes 頁數：16 Pages | STMICROELECTRONICS 意法半導體 | STMICROELECTRONICS |
技術參數
- Duty cycle (Max) (%)：
100
- Supply voltage (Max) (V)：
28
- UVLO thresholds on/off (V)：
16/10
- Features：
Adjustable Switching Frequency
- Operating temperature range (C)：
0 to 70
- Rating：
Catalog
- Frequency (Max) (kHz)：
500
- Gate drive (Typ) (A)：
1
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
UC |
24+ |
SOP-8 |
8000 |
只做原裝正品現貨 |
詢價 | ||
ST |
23+ |
SO-8 |
7000 |
絕對全新原裝!100%保質量特價!請放心訂購! |
詢價 | ||
UTC |
25+ |
SOP8 |
18000 |
原廠直接發(fā)貨進口原裝 |
詢價 | ||
MOT |
03+ |
SOP8 |
1000 |
全新原裝現貨特價! |
詢價 | ||
TI |
13+ |
SOIC8 |
2940 |
原裝分銷 |
詢價 | ||
ST |
25+ |
SOP-8 |
3500 |
福安甌為您提供真芯庫存,真誠服務 |
詢價 | ||
ST |
10+ |
SOP-8 |
7800 |
全新原裝正品,現貨銷售 |
詢價 | ||
ON |
23+ |
DIP8 |
15000 |
原裝正品,假一罰十 |
詢價 | ||
24+ |
SOP-8P |
3000 |
現貨 |
詢價 | |||
ST |
24+ |
DIP |
5989 |
公司原廠原裝現貨假一罰十!特價出售!強勢庫存! |
詢價 |
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