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数量 | 价钱 (含税) |
---|---|
1+ | CNY4.510 (CNY5.0963) |
10+ | CNY4.110 (CNY4.6443) |
100+ | CNY3.730 (CNY4.2149) |
500+ | CNY3.460 (CNY3.9098) |
1000+ | CNY3.370 (CNY3.8081) |
产品信息
产品概述
LinkSwitch™-TN2 highly energy efficient off-line switcher IC with integrated system level protection for low component-count power supplies of ICs for non-isolated off-line power supplies provides dramatically improved performance compared to traditional linear or cap-dropper solutions. Designs using the highly integrated LinkSwitch-TN2 ICs are more flexible and feature increased efficiency, comprehensive system level protection and higher reliability. This family supports buck, buck-boost and flyback converter topologies. Each device incorporates power MOSFET, oscillator, on/off control for highest efficiency at light load, high-voltage switched current source for self-biasing, frequency jittering, fast (cycle-by-cycle) current limit, hysteretic thermal shutdown, output and input overvoltage protection circuitry onto a monolithic IC. Applications includes appliances, metering, smart LED drivers, industrial controls, IOT, home and building automation.
- Output current of 63mA (MDCM), 80mA (CCM) at 230VAC ±15% and 63mA (MDCM), 80mA (CCM) at 85-265VAC
- Highest performance and design flexibility EcoSmart™ extremely energy efficient
- Enhanced safety and reliability features, auto-restart for short-circuit and open loop faults
- Output overvoltage protection, line input overvoltage and hysteretic overtemperature protection
- Excellent load and line regulation, 66KHz operation with accurate current limit
- Allows use of low-cost off-the-shelf inductors, reduces size and cost of magnetics/output capacitor
- 725V MOSFET rating for excellent surge withstand, pin-out simplifies PCB heat sinking
- Extended creepage between DRAIN pin and all other pins improves field reliability
- Standby supply current <lt/>100μA, no-load consumption <lt/>30mW with external bias
- On/off control provides constant efficiency over a wide load range
警告
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
技术规格
85VAC
DIP
-
非绝缘
98µA
通孔安装
125°C
-
No SVHC (21-Jan-2025)
265VAC
8引脚
降压, 降压-升压, 反激
725V
66kHz
-40°C
LinkSwitch-TN2 Series
-
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进行最后一道重要生产流程所在的地区原产地:China
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RoHS
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