UC2879NG4集成電路(IC)的ACDC轉(zhuǎn)換器離線開關(guān)規(guī)格書PDF中文資料

廠商型號(hào) |
UC2879NG4 |
參數(shù)屬性 | UC2879NG4 封裝/外殼為20-DIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC)的ACDC轉(zhuǎn)換器離線開關(guān);產(chǎn)品描述:IC OFFLINE SW FULL-BRDG 20DIP |
功能描述 | PHASE SHIFT RESONANT CONTROLLER |
絲印標(biāo)識(shí) | |
封裝外殼 | PDIP / 20-DIP(0.300",7.62mm) |
文件大小 |
729.06 Kbytes |
頁(yè)面數(shù)量 |
18 頁(yè) |
生產(chǎn)廠商 | TI |
中文名稱 | 德州儀器 |
網(wǎng)址 | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-9-7 23:01:00 |
人工找貨 | UC2879NG4價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
UC2879NG4規(guī)格書詳情
FEATURES
· Programmable Output Turn On Delay; Zero
Delay Available
· Compatible with Voltage Mode or Current
Mode Topologies
· Practical Operation at Switching Frequencies
to 300 kHz
· 10-MHz Error Amplifier
· Pin Programmable Undervoltage Lockout
· Low Startup Current – 150 mA
· Soft Start Control
· Outputs Active Low During UVLO
DESCRIPTION
The UC3879 controls a bridge power stage by phase
shifting the switching of one half-bridge with respect
to the other. This allows constant frequency pulse
width modulation in combination with resonant,
zero-voltage switching for high efficiency
performance. The UC3879 can be configured to
provide control in either voltage mode or current
mode operation, with overcurrent shutdown for fast
fault protection.
Independently programmable time delays provide
dead-time at the turn-on of each output stage,
allowing time for each resonant switching interval.
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
UC2879NG4
- 制造商:
Texas Instruments
- 類別:
集成電路(IC) > AC DC 轉(zhuǎn)換器,離線開關(guān)
- 包裝:
管件
- 輸出隔離:
非隔離
- 拓?fù)洌?/span>
全橋
- 電壓 - 供電 (Vcc/Vdd):
9.25V ~ 20V
- 占空比:
50%
- 頻率 - 開關(guān):
300kHz
- 故障保護(hù):
限流
- 控制特性:
頻率控制,軟啟動(dòng),同步
- 工作溫度:
-40°C ~ 85°C(TA)
- 封裝/外殼:
20-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
20-PDIP
- 安裝類型:
通孔
- 描述:
IC OFFLINE SW FULL-BRDG 20DIP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
UNIDEN |
24+ |
NA/ |
6250 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
TI/德州儀器 |
25+ |
DIP-20 |
58788 |
百分百原裝現(xiàn)貨 實(shí)單必成 歡迎詢價(jià) |
詢價(jià) | ||
UNIDEN |
25+23+ |
QFP |
34980 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
TI |
24+ |
40 |
詢價(jià) | ||||
TexasInstruments |
18+ |
ICREGCTRLRPWMCM/VM20PDIP |
6580 |
公司原裝現(xiàn)貨/歡迎來(lái)電咨詢! |
詢價(jià) | ||
N/A |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢價(jià) | ||
TI |
23+ |
N/A |
7560 |
原廠原裝 |
詢價(jià) | ||
TI/TEXAS |
23+ |
原廠封裝 |
8931 |
詢價(jià) | |||
TI |
24+ |
con |
10000 |
查現(xiàn)貨到京北通宇商城 |
詢價(jià) | ||
Uniden |
21+ |
TQFP100 |
737 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) |