KA7540中文资料PDF规格书
KA7540规格书详情
Descriptions
The KA7540 provides simple and high performance electronic ballast control functions. KA7540 is optimized for electronic ballast requiring a minimum board area, reduced component count and low power dissipation. Internal soft start circuitry eliminates the need for an external soft start PTC resistor. Voltage controlled dimming circuit is built into the IC to control the lighting output in a wide range.
Features
• Internal soft start
• No lamp protection
• Voltage controlled dimming
• Trimmed 1.5 internal bandgap reference
• Under voltage lock out with 1.8V of hysteresis
• Totem pole output with high state clamp
• Low start-up and operating current
• 8-pin DIP & 8-pin SOP
Applications
• Electronic Ballast
• Lighting Control System
• Half-bridge Drive Control System
产品属性
- 型号:
KA7540
- 功能描述:
开关变换器、稳压器与控制器 Ballast Controller Dimming
- RoHS:
否
- 制造商:
Texas Instruments
- 输出电压:
1.2 V to 10 V
- 输出电流:
300 mA
- 输入电压:
3 V to 17 V
- 开关频率:
1 MHz
- 安装风格:
SMD/SMT
- 封装/箱体:
WSON-8
- 封装:
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FAIRCHIL |
23+ |
DIP8 |
9680 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
FAI |
00+ |
DIP8 |
8395 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
FAIRCHILD/仙童 |
23+ |
NA/ |
8895 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
FSC |
17+ |
DIP-8 |
1526 |
全新原装 |
询价 | ||
FAIRCHIL |
6000 |
面议 |
19 |
DIP8 |
询价 | ||
FAIRCHILD/仙童 |
24+ |
DIP8 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
FAIRCHILD |
2016+ |
5632 |
只做进口原装正品!现货或者订货一周货期!只要要网上有 |
询价 | |||
FAIRCILD |
22+ |
DIP8 |
8000 |
原装正品支持实单 |
询价 | ||
FSC |
DIP-8 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
FAIRCHILD/仙童 |
DIP8 |
265209 |
假一罚十原包原标签常备现货! |
询价 |