Embedded Power for
Business-Critical Continuity
Rev. 04.02.08
AED/ALD17
1 of 2
AED/ALD17
150 Watts
RoHS
Total Power:
150 Watts
Input Voltage: 48V
# of Outputs: Single
Electrical Specifications
Input
Input range
Efficiency
36V to 55V
96%@ 9.6V (typical)
Over Voltage Protection
60V typical
Input UVLO
36 to 37.5V
Special Features
Output
• High efficiency (96% Typical)
• Industry standard package
16th Brick 0.90” x 1.30"
• High capacitive load limit on
start-up
• Output Enable Pin
• Undervoltage lockout
• Over Temperature Protection
• Meets Basic Insulation
• EU directive 2002/95/EC
compliant for RoHS
Output current
Line regulation
Load regulation
Noise/ripple1
Over current limit
17A max
-25% / +15% Vo, nom
5% Vo (typical)
90mV (typical)
Auto-restart
Over temperature protection 115°C average PCB temperature (autorecovery)
Switching frequency
165kHz
Control
Enable
TTL compatible (positive or negative enable logic)
Isolation Voltage
Input to Output
2000Vdc max
Environmental Specifications
Operating ambient temperature range
Storage temperature
MTBF
Safety
UL, cUL 60950
TUV
EN60950
-40°C to +85°C ambient
-55°C to +125°C
>1 million hours
Embedded Power for
Business-Critical Continuity
Ordering Information
Input
Voltage
38 - 55V
Options:
(X) :
Americas
Output Voltage
Output Current
Efficiency2
Model Number
9.6V
17A
96% Typ
A(X)D17Q50(N)-(6)(L)
“L”
“E”
(N) : "N"
(6) : “-6”
(L) : “L”
without “L”
=
=
=
=
=
=
Open Frame / Low Profile
Heatplate Construction
designates Negative Logic Enable (default is Positive Enable with no suffix “N” required)
3.7mm nominal pin length (default is 5mm nominal pin length with no suffix “-6” required)
RoHS Compliant (RoHS 6)
RoHS Compliant with lead (Pb) in solder exemption (RoHS 5)
Pin Assignments
Mechanical Drawing
Single Output
1. +Vin
ALD Series
Rev. 04.02.08
AED/ALD17
2 of 2
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 (760) 930 4600
Facsimile: +1 (760) 930 0698
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
2. Enable
1.30 [33.0]
3. -Vin
Asia (HK)
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
Telephone: +852 2176 3333
Facsimile: +852 2176 3888
4. -Vout
5. Blank
PIN 1
PIN 8
PIN 3
PIN 4
0.90 [22.9]
6. Blank
7. Blank
8. +Vout
Notes:
1. 20 MHz bandwidth. External 10 uF tant. capacitor in parallel with 1 uF ceramic capacitor
placed across the output and secondary return
ground.
2. Efficiency measurements are typical values
taken at 48V input, nominal output, full load
and TA = 25°C.
3. All specifications are typical at nominal line, full
load and TA = 25°C unless otherwise noted.
4. All specifications subject to change without
notice.
5. Mechanical drawings are for reference only.
Dimensions are in inches [millimeters]. Pin
placement tolerance ± 0.005 [0.127].
Mechanical Tolerance ± 0.02 [0.5]. Pin diameter, ∅ = 0.06” for Pin 4 (-Vout) and Pin 8
(+Vout), the rest of the pins are ∅ = 0.04”.
6. Technical Reference Notes should be consulted
for detailed information when available.
7. Warranty 1yr.
PIN SIDE DOWN
0.35 [8.9]
0.189[4.8] min
0.204[5.2] max
0.062 Ø[1.57Ø] (2x)
SIDE VIEW
0.04Ø [1.0Ø](6X)
(3X)
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While every precaution has been taken to ensure
accuracy and completeness in this literature, Emerson
Network Power assumes no responsibility, and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
0.10 [2.5]
1.10 [27.9]
0.15 [3.8]
For global contact, visit:
0.30 [7.6]
0.60 [15.2]
0.60 [15.2]
Emerson Network Power.
The global leader in enabling
business-critical continuity.
PIN SIDE UP
AC Power
AED Series
0.05
[1.2]
Connectivity
1.39
[35.3]
1.30
[33.0]
DC Power
Embedded Computing
0.90
[22.9]
Embedded Power
Monitoring
PIN SIDE DOWN
(STD PIN LENGHT).
Outside Plant
0.42
[10.6]
0.54
[13.6]
({ -6 OPTION} PIN LENGHT).
Power Switching & Controls
SIDE VIEW
0.040 Ø[1.0 Ø](3X)
0.10
[2.5]
* This is a Preliminary Data Sheet. Astec
Power reserves the right to make changes
to the information contained herein without notice and assumes no liability as a
result of its use or application.
0.15
[3.8]
0.30
[7.6]
0.60
[15.2]
0.062 Ø[1.57 Ø](2X)
1.10
[27.9]
CL
PIN SIDE UP
0.30
[7.6]
0.60
[15.2]
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