ALQ15AF48 [EMERSON-NETWORKPOWER]
High Efficiency; 高效率
| 型号： | ALQ15AF48 |
| 厂家： | 
EMERSON NETWORK POWER |
| 描述： | High Efficiency |
| 文件： | 总2页 (文件大小：407K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Total Power:
Input Voltages:
No. of Outputs:
60 Watts
48V
Dual
60 Watts
ALQ15-Dual
High Efficiency
Electrical Specs
Input
Input Range
Input Surge
Efficiency2
36 to 75 VDC
100V /100ms
5.0V/3.3V @ 89.5% (typ at 60W)
3.3V/2.5V @ 87.7%
3.3V/1.8V @ 86.5%
2.5V/1.5V @ 84.0%
Output
Line / Load Regulation
< 1% Vo
Load Current
15A max per channel (60W max)
12A max for 5V rail
Special Features
Noise/Ripple1
30mVPK-PK
Transient Response
2% Vo deviation (typ)
(50% to 75% Step Load)
< 300µs settling time (typ)
•
•
•
•
•
•
•
Industry standard Dual O/p 1/4 Brick Footprint
Open Frame Construction
Low Ripple and Noise1 < 30mVPK-PK
Regulation to zero load
Over Voltage Protection 130% Vo Typ (latching)
Over Current Protection 130% IO,max Typ (autorecovery)
High Capacitive Load start-up
Fixed Frequency Switching for EMI predictability
Industry Standard features: OVP, OCP, OTP,
Input UVLO, Enable, Trim
Input Under Voltage Lockout with hysteresis
Output Voltage Adjustability
Over Temperature
Protection
115ºC average PCB temperature
(autorecovery)
Switching Frequency
Isolation Voltage
350kHz (typ)
1500Vdc
•
•
•
Meets Basic Insulation
Control
Voltage Adjust
Enable
±10% VO,NOM
TTL compatible
(Positive or Negative options)
Environmental
Operating Ambient Temperature -40°C to +85°C
Storage temperature: -55°C to +125°C
MTBF: > 1 Million Hrs
Safety
UL, cUL 60950 Recognized
TUV EN60950 Licensed
CB Test Ceritifcate
2
North America (USA): 1-888-41-ASTEC
Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-9662
EUROPE
ASIA
AMERICAS
Astec House, Waterfront Business Park
Merry Hill, Dudley
Units 2111-2116, Level 21
Tower1, Metroplaza
223, Hing Fong Road
Fwai Fong, New Territories
Hong Kong
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
Ordering Information
2
Input Volatge
Output Voltage
Output Current
Efficiency
Model Number
Vo1
Vo2
Io1
Io2
36V to 75V
36V to 75V
36V to 75V
36V to 75V
5V
3.3V
2.5V
1.8V
1.5V
12A
15A
15A
15A
15A
15A
15A
15A
89.5%
87.7%
86.5%
84.0%
ALQ15AF48(N) -(6)
3.3V
3.3V
2.5V
ALQ15FG48(N) -(6)
ALQ15FY48(N) -(6)
ALQ15GM48(N) -(6)
* Total power both outputs combined not to exceed 60 Watts
OPTIONS:
Enable Function "N" = Negative Logic Enable (default is Positive Logic Enable - no suffix “N”)
Pin Length
“-6” = 3.7mm nominal pin length (default is 5mm nominal - no suffix “6”)
Pin Assignment
Dual Output
Mechanical Outline
1. +Vin
2. Enable (On/Off)
3. -Vin
7
4. +VO2
1
5. Secondary Return/Ground
6. Trim
7. +VO1
6
5
4
C
L
2
3
Notes:
PIN SIDE DOWN
1. 20 MHz bandwidth. External 10 uF tant. capacitor in
parallel with 1 uF ceramic capacitor placed output
and secondary return ground.
2. Efficiency measurements taken at full load - balanced
output load current, nominal line and T = 25°C.
A
3. All specifications are typical at nominal line, full load
SIDE
and T = 25°C unless otherwise noted.
A
4. All specifications subject to change without notice.
Mechanical drawings are for reference only
5. Technical Reference Notes should be consulted for
detailed information when available
6. Warranty 1yr.
PIN SIDE UP
The information on this data sheet are believed to be accurate
at the time of its release. Astec reserves the right to make
changes to the information contained herein without notice and
assumes no liability as a result of its use and application.
(REV01: FEB 23, 2004)
Dimensions are in inches [millimeters]
Pin placement tolerance ± 0.005 [0.127]
Mechanical Tolerance ± 0.02 [0.5]
www.astecpower.com
3
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