KA7577中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
KA7577規(guī)格書詳情
Description
KA7577 is fixed frequency PWM controller and specially designed for SMPS to get regulated DC voltage from AC power supply. This integrated circuit has so fast rise and fall output pulse that it can directly drive power transistor as well as power MOSFET. This device features high speed and high sensitive current limiting. Protection circuitry include current limiting function against short and over current at secondary side, owing to the integrated timertype-protection circuit.
Features
? Low Stand-By Current
? Pulse by Pulse Current Limiting
? Over Voltage Protection
? Over Current Protection
? Integrated Thermal Shutdown Circuit
? Output Driver Current of ± 2A
? Totem pole Output
產(chǎn)品屬性
- 型號(hào)：
KA7577
- 功能描述：
線性穩(wěn)壓器 - 標(biāo)準(zhǔn) SMPS Controller
- RoHS：
否
- 制造商：
STMicroelectronics
- 輸出電壓：
1.8 V
- 輸出電流：
150 mA
- 最大輸入電壓：
5.5 V
- 最大工作溫度：
+ 125 C
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
SOT-323-5L
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD |
SIP10 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
SEC |
23+ |
DIP16 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價(jià) | ||
FAIRCHILD/仙童 |
22+ |
ZIP-10 |
29596 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
SAMSUNG |
24+ |
DIP |
16800 |
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)!? |
詢價(jià) | ||
KA |
23+ |
ZIP |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
SAMSUNG |
24+ |
ZIP |
461 |
詢價(jià) | |||
Fairchild |
24+ |
原廠封裝 |
3460 |
原裝現(xiàn)貨 |
詢價(jià) | ||
FAIRCHILD/仙童 |
2021+ |
ZIP-10 |
100500 |
一級(jí)代理專營品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
ON Semiconductor(安森美) |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價(jià) | ||
Fairchild |
22+ |
10-SIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) |
