KA7540D中文资料PDF规格书
KA7540D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:
KA7540D
- 功能描述:
开关变换器、稳压器与控制器
- 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 |
---|---|---|---|---|---|---|---|
ST |
23+ |
NA |
20000 |
全新原装假一赔十 |
询价 | ||
FAIRCHI |
2020+ |
DIP8 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
只做原装 |
21+ |
DIP8 |
36520 |
一级代理/放心采购 |
询价 | ||
FSC |
23+ |
DIP-8 |
20000 |
原厂原装正品现货 |
询价 | ||
FAIRCHILD |
11+ |
DIP8 |
221 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
Fairchild/ON |
21+ |
8DIP |
13880 |
公司只售原装,支持实单 |
询价 | ||
FAIRCHILD/仙童 |
2022 |
DIP8 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
FAIRCHI |
22+ |
DIP |
30000 |
十七年VIP会员,诚信经营,一手货源,原装正品可零售! |
询价 | ||
FAIRCILD |
22+ |
DIP-8 |
8000 |
原装正品支持实单 |
询价 | ||
2017+ |
DIP8 |
28562 |
只做原装正品假一赔十! |
询价 |