| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
UC3873A | LOW COST POWER-SAVING MODE PWM CONTROLLER 文件：309.36 Kbytes 頁數(shù)：10 Pages | UTC 友順 | UTC | |
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件：309.36 Kbytes 頁數(shù)：10 Pages | UTC 友順 | UTC | ||
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件：309.36 Kbytes 頁數(shù)：10 Pages | UTC 友順 | UTC | ||
UC3873A | LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS The UTC UC3873A is a high performance current mode PWMcontroller ideally suited for low standby power. Low VDD startupcurrent make the power reliable on startup design and a largevalue resistor could be used in the startup circuit to minimize thestandby power. At no load condition, the IC operates i UTC proprietary frequency hopping technology for Improved EMI performance. Power-saving mode for high light-load and standby efficiency Soft Start Dynamic peak current limiting for constant output power Built-in synchronized slope compensation OLP with automatic recovery OTP and OVP( automatic recov; | UTC 友順 | UTC |
技術(shù)參數(shù)
- Vcc(MAX)(V)：
36
- Vcc(ON)(TYP)(V)：
19
- Vcc(OFF)(TYP)(V)：
7
- Freq.(TYP)(KHz)：
65
- Freq.(MXA)(KHz)：
70
- Duty Cycle%：
78
- Start-up current(mA)：
0.002
- Operatingcurrent(mA)：
0.8
- Package：
SOT-26
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
UTC友順原裝 |
23+ |
SOT-26 |
11200 |
原廠授權(quán)一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價 | ||
UTC |
23+ |
SOT23-6 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
UTC |
16+ |
SOT23-6 |
35650 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
UTC/友順 |
2450+ |
SOT23-6 |
6540 |
只做原裝正品假一賠十為客戶做到零風(fēng)險!! |
詢價 | ||
UTC/友順 |
24+ |
NA |
8000 |
只做原裝，歡迎詢價，量大價優(yōu) |
詢價 | ||
UC |
23+ |
SOP |
2870 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
UC |
25+ |
SOP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
UC |
24+ |
SMD |
2 |
現(xiàn)貨/新 |
詢價 | ||
TI |
22+ |
18SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
UC |
00/P1 |
SOP/18 |
290 |
自己公司全新庫存絕對有貨 |
詢價 |
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