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參數資料
| 型號： | AT1366BX-GRE |
| 廠商： | Aimtron Technology Corp. |
| 英文描述： | 1MHz,800mA Synchronous Buck Converter |
| 中文描述： | 1MHz的，800mA的同步降壓轉換器 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 356K |
| 代理商： | AT1366BX-GRE |
AT1366B
Preliminary Product Information
1MHz,800mA Synchronous Buck Converter
Features
High efficiency (95%) possible
No Schottky Diode Required
800mA Output Current at 5V input 3.3V output
Oscillation frequency 1.0MHz
Built-in ON/OFF Function
Built-in Short Circuit Protection
Low Dropout Operation: 100% Duty Cycle
Stand-by current max. 1
μ
A
Input voltage: 2.5V ~5.5V
Applications
Power Supply for portable devices
powered from a 1-cell Li-ion battery or from a
3-cell to 4-cell NiCd, NiMH, or alkaline battery. It
can also be used to USB-Based power system.
7F, No.9, PARK AVENUE II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW:
http://www.aimtron.com.tw
1/18/2006 REV:1.2 Email:
service@aimtron.com.tw
1
General Description
The AT1366B provides complete control for a
DC/DC converter optimized for high-performance
microprocessor applications. It is operated on
current mode architecture for excellent line and
load transient response. 1MHz operation frequency
is allowing the use of small surface mount inductor
and capacitor. The internal synchronous switch
increases efficiency and eliminates the need for an
external Schottky diode. The AT1366 is a family
of low-noise synchronous step-down DC/DC
converters that is ideally suited for systems
Block Diagram
Aimtron reserves the right without notice to change this circuitry and specifications.
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| AT1367A | 1MHz, 800mA Synchronous Buck Converter With Power Good Detector & LDO |
| AT1367AN | 1MHz, 800mA Synchronous Buck Converter With Power Good Detector & LDO |
| AT1367B | 1MHz, 800mA Synchronous Buck Converter With Power Good Detector & LDO |
| AT1367BN | 1MHz, 800mA Synchronous Buck Converter With Power Good Detector & LDO |
| AT1367C | 1MHz, 800mA Synchronous Buck Converter With Power Good Detector & LDO |
相關代理商/技術參數 |
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|---|---|
| AT1366X | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1MHZ 800MA SYNCHRONOUS BUCK CONTROLLER |
| AT1367A | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:1MHz, 800mA Synchronous Buck Converter With Power Good Detector & LDO |
| AT1367AN | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:1MHz, 800mA Synchronous Buck Converter With Power Good Detector & LDO |
| AT1367B | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:1MHz, 800mA Synchronous Buck Converter With Power Good Detector & LDO |
| AT1367BN | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:1MHz, 800mA Synchronous Buck Converter With Power Good Detector & LDO |
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