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AK42A PDF预览

AK42A

更新时间: 2024-11-03 04:05:27
品牌 Logo 应用领域
ASTEC /
页数 文件大小 规格书
2页 1385K
描述
15 Watts

AK42A 数据手册

 浏览型号AK42A的Datasheet PDF文件第2页 
Total Power:  
15 Watts  
Input Voltages: 48V, 24 VDC  
No. of Outputs: Dual  
15 Watts  
AK42A Dual  
Electrical Specs  
Input  
Input Range:  
36 to 75 VDC for 48V  
18 to 36 VDC for 24V  
Maximum Inrush  
Current Limit:  
1.0 A Max.  
Maximum External  
Capacitor to Limit  
Inrush Current to 1.0 A:  
Low Input Shutdown:  
4.0mF  
34.0 +/- 2.0 V for 48V  
17.0V +/- 1.0V for 24 V  
37.0V +/- 2.0 V for 48V  
18.5V +/- 1.0 V for 24V  
3 V +/- 1 V for 48V  
1.5V +/- 0.5V for 24V  
85%  
Auto Recovery:  
Hysteresis:  
Special Features  
Efficiency:  
Enable:  
Disable:  
Open Circuit or up to 0.5V max.  
4V min., 75V max.  
• Surface mount  
• High power density 15W/Cu. in.  
• Full power capability without  
external heat sink  
Output  
Voltage Tolerance:  
3% for single output  
5% for dual output  
75mV rms max.  
• Input differential and  
Noise/Ripple:  
Output Voltage  
Adjust Range:  
common mode filtering  
• Hot insertable with inrush current limit  
• Ability to limit inrush current in  
an external input capacitor  
• Input undervoltage lockout with hysteresis  
• Output overvoltage protection  
• Remote shutdown  
10% for single output  
dual output non adjustable  
Output Voltage  
Protection  
Short Circuit  
Protection  
Switching Frequency:  
Self-limiting Clamp, 140% max.  
Continuous Auto Start  
200kHz nominal  
• Loadsharing on dual outputs  
Environmental  
Operating ambient temperature range:  
-40 to +75° C (no derating)  
Cooling method: Convection  
MTBF: 7.5 MHrs  
Storage temperature: -55 to +125 C  
Safety  
UL  
1950  
IEC  
CSA  
CB  
950  
C22.2-9.50  
52719-106  
America’s (USA): 1-888-41-ASTEC  
Europe (UK): 44 (1384) 842-211  
Asia (HK): 852-2437-9662  
68  

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