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詮鼎集團力推AOS專業高性能Power IC解決方案

 2011-10-19
萬有半導體股份有限公司 (AOS),於西元2000年在美國加州成立總部,其卓越且完整的功率型金屬氧化層場效電晶體(Power MOSFET),提供所有資訊科技產業製造者生產更加品質、更具優勢成本與效率之產品。近幾年更提供專業DC-DC電源解決方案供客戶選擇使用,AOS的高性能Power IC, 主要應用於網路產品、筆記型電腦與桌上型電腦、電腦週邊、視頻/多媒體、高級消費性產品、汽車電子產品等等,介紹如下:

AOS DC/DC Products

AOS Power IC Solution for LCD TV
1. Vcore Power Rail
Low Input Voltage (5V)
AOZ1079PI (3A)
AOZ1076PI (2A)
AOZ1110QI (4A)
High Input Voltage (12V)
AOZ1051PI (3A)
AOZ1050PI (2A)
AOZ1034PI (4A)
AOZ1036PI (5A)
AOZ1038PI (6A)
AOZ1233QI (8A)
2. DDRx Power Rail
Low Input Voltage (5V)
AOZ1076PI (2A)
AOZ1280CI (1.2A)
High Input Voltage (12V)
AOZ1051PI (3A)
AOZ1280CI (1.2A)
3. 3.3V Power Rail
AOZ1280CI (1.2A)
4. 5V Power Rail
Low Input Voltage (12V)
AOZ1051PI (3A)
AOZ1050PI (2A)
AOZ1280CI (1.2A)
High Input Voltage (24V)
AOZ1242AI (3A)
AOZ12420 (2A)
AOZ1280CI (1.2A)


AOZ1076 500KHz 2A Sync Buck
4.5 V to 9 V operating input voltage range
Synchronous Buck: 120 mΩ internal high-side switch and 75 mΩ internal low-side switch (at 5 V)
Up to 94 % efficiency
External soft start
Output voltage adjustable to 0.8 V
2 A continuous output current
500 kHz PWM operation
Cycle-by-cycle current limit
Pre-bias start-up
Short-circuit protection
Thermal shutdown
Exposed pad SO-8 package
S_AOS-01.JPG


AOZ1079 500KHz 3A Sync Buck
4.5V to 9V operating input voltage range
110 mΩ internal high-side switch and 50 mΩ Internal low-side switch (at 5V)
Up to 94% efficiency
External soft start
Output voltage adjustable to 0.8V
2A continuous output current
500kHz PWM operation
Cycle-by-cycle current limit
Pre-bias start-up
Short-circuit protection
Thermal shutdown
Exposed pad SO-8 package
S_AOS-02.JPG


AOZ121x/4x Summary
4.5V to 27V input voltage range for AOZ121x
4.5V to 32V input voltage range for AOZ124x
70 mΩ internal NFET, efficiency: up to 95%
Internal soft start
Output voltage adjustable down to 0.8V
2A/3A continuous output current
Fixed 370kHz PWM operation
Cycle-by-cycle current limit
Short-circuit protection
Thermal shutdown
SO8 or DFN package
S_AOS-06.JPG

S_AOS-04.JPG


想要進一步了解代理商資訊,請造訪詮鼎集團/振遠科技http://www.aitgroup.com.tw
想要瞭解更多的產品資訊,請進AOS網站http://www.aosmd.com
或以下代理商e-mail詢問。