KA7543D中文資料仙童半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
KA7543D |
| 功能描述 | Advanced Feedback Dimming Ballast Control IC |
| 文件大小 |
131.88 Kbytes |
| 頁面數(shù)量 |
16 頁 |
| 生產(chǎn)廠商 | Fairchild Semiconductor |
| 企業(yè)簡稱 |
FAIRCHILD【仙童半導(dǎo)體】 |
| 中文名稱 | 飛兆/仙童半導(dǎo)體公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-8-4 10:04:00 |
| 人工找貨 | KA7543D價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
KA7543D規(guī)格書詳情
Descriptions
The KA7543 is an advanced lamp current feedback dimming control IC. This ballast control IC provides all of the necessary features to implement wide range dimming control, soft start and constant power consumption for intelligent electronic ballast systems. The KA7543 is optimized for advanced electronic ballast systems requiring minimum board area. External component counts can be reduced by adopting the KA7543.
特性 Features
? Lamp Current Feedback
? Soft Start on Feedback
? Voltage Dimming (0V~2V) on Feedback
? Switch off Control (Vdm=5V)
? Soft Dimming Control
? No Lamp Protection
? One Lamp Detection for Feedback
? Abnormal Protection
? Low Start-up and Operating Supply Current
? UVLO with 1.8V Hysteresis
? Totem Pole Output
? Trimmed 1.5 Internal Bandgap Reference
? 14-DIP & 14-SOP
Applications
? Electronic Ballast
? Lighting Control System
? Half Bridge Drive Control System
產(chǎn)品屬性
- 型號：
KA7543D
- 功能描述：
功率驅(qū)動器IC
- RoHS：
否
- 制造商：
Micrel
- 產(chǎn)品：
MOSFET Gate Drivers
- 類型：
Low Cost High or Low Side MOSFET Driver
- 電源電壓-最大：
30 V
- 電源電壓-最?。?/span>
2.75 V
- 最大工作溫度：
+ 85 C
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
SOIC-8
- 封裝：
Tube
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
24+ |
NA/ |
11250 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
FAIRCHILD |
24+ |
SOT-89 |
65200 |
一級代理/放心采購 |
詢價 | ||
仙童 |
24+ |
TO-92 |
1400 |
詢價 | |||
FAIRCHILD/仙童 |
2022+ |
3400 |
全新原裝 貨期兩周 |
詢價 | |||
FAIRCHILD/仙童 |
23+ |
89 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
SAMSUNG |
2023+ |
原廠封裝 |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
FAIRCHI |
23+ |
SOT89 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
FAI |
23+ |
12000 |
一級代理 原裝現(xiàn)貨 |
詢價 | |||
Fairchild/ON |
22+ |
SOT893 |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
SAMSUNG/三星 |
23+ |
TO-92 |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 |
