ALQ40Y48N Emerson Network Power, ALQ40Y48N Datasheet
ALQ40Y48N
Manufacturer Part Number
ALQ40Y48N
Description
CONV DC-DC 144W 48VIN 1.8V NEG
Manufacturer
Emerson Network Power
Series
ALQ40r
Type
Point of Load (POL) Non-Isolatedr
Datasheet
1.ALQ40G48N.pdf
(2 pages)
Specifications of ALQ40Y48N
Lead Free Status
Contains lead
Output
1.8V
Number Of Outputs
1
Power (watts)
144W
Mounting Type
Through Hole
Voltage - Input
36 ~ 75V
Package / Case
8-DIP Module, 1/4 Brick
1st Output
1.8 VDC @ 40A
Size / Dimension
2.30" L x 1.48" W x 0.38" H (57.9mm x 36.8mm x 9.7mm)
Power (watts) - Rated
144W
Operating Temperature
-40°C ~ 70°C
Efficiency
84%
Approvals
cUL, TUV, UL
3rd Output
-
2nd Output
-
Other names
454-1129
40 Amps
ALQ40
High Efficiency Quarter Brick
1
Preliminary
• High efficiency (91% Typical)
• -40°C to +70°C Ambient Air Operation
• Industry standard package
• High capacitive load limit on start-up
• Remote sense compensation
• Basic insulation
• Regulation to zero load
• Fixed frequency switching (200KHz)
Ambient air operating temperature range:
-40°C to +70°C
Storage temperature: -40°C to +125°C
Overtemperature protection: 115°C typical
MTBF: > 1 million hours
UL,cUL 60950
TUV
REV 03: Dec 2003
North America (USA): 1-888-41-ASTEC
1.48" x 2.30" x 0.38"
Special Features
Special Features
EN60950
Environmental
Safety
Total Power:
Input Voltages:
No. of Outputs:
Europe (UK): 44 (1384) 842-211Asia (HK): 852-2437-9662
Input
Input Range
Input Surge
Efficiency
Output
Load Regulation
Line Regulation
Voltage Tolerance
Noise/Ripple
Remote sense
Transient Response
Overvoltage Protection
Current Limit
Switching Frequency
Control
Voltage Adjust
Enable
144W
48V
Single
Electrical Specs
36 to 75 VDC
100V /100ms
91%@3.3V Typ
10mV typical down to no load
(3V3 output and below)
10mV typical
(3V3 output and below)
±1%
100mV max typ
150mV max for 5V
Up to 10% of Vo
5% max deviation with 25% to 75% full
(output 5V and above)
200mV (output below 5V)
500µs (max) recovery
140% nominal output
140% nominal output
90 to 110% for 5V output
80 to 110% for 3.3V and below
TTL compatible
(positive & negative enable options)
200KHz (typ)
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ALQ40Y48N Summary of contents
Page 1
Amps ALQ40 High Efficiency Quarter Brick Preliminary Special Features Special Features • High efficiency (91% Typical) • -40°C to +70°C Ambient Air Operation • Industry standard package 1.48" x 2.30" x 0.38" • High capacitive load limit on start-up ...
Page 2
Ordering Information Input Output Output Voltage Voltage Current 36V to 75V 5.0V 25A 36V to 75V 3.3V 35A 36V to 75V 2.5V 40A 36V to 75V 1.8V 40A 36V to 75V 1.5V 40A 36V to 75V 1.2V 40A NOTES: “N” ...