LQS50A48-2V5REY Emerson Network Power, LQS50A48-2V5REY Datasheet - Page 3

• Manufacturer Part Number: LQS50A48-2V5REY
• Description: 125W, 36-75Vin, Single, 2.5V@50A, 1/4 Brick, 90% Eff, Neg, 0.34" Ht, 4.8mm TH, 5/6
• Manufacturer: Emerson Network Power

Specifications of LQS50A48-2V5REY

• Input Voltage Range: 36 V to 75 V
• Input Voltage (nominal): 48 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 2.5 V
• Output Current (channel 1): 50 A
• Package / Case Size: 2.3 in x 1.45 in x 0.18 in
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

24 V/48 V Mechanical Drawing for Output Current of 50 A or Less
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
PIN NUMBER
DC-DC CONVERTERS
CLEARANCE
(See Option Table)
1.45
(36.8)
1.45
(36.8)
1
2
3
4
0.300
(7.62)
0.300
(7.62)
0.725 ±0.020
(18.42 ±0.51)
0.725 ±0.020
(18.42 ±0.51)
0.300
(7.62)
0.300
(7.62)
0.15
(3.8)
0.15
(3.8)
FUNCTION
RECOMMENDED HOLE PATTERN
ON/OFF
ø
(
(6 pls)
-Vout
Pin Connection Table
1
2
1
2
3
3
ø
+Vin
PIN CONNECTIONS
-Vin
0.054 ±0.003
1.37 ±0.08)
TOP VIEW
2.000 (50.80)
2.000 (50.80)
(See Note 7)
2.30 (58.4)
2.30 (58.4)
Quarter-Brick Series
High Current, High Efficiency, Low Profile
ø
(
(2 pls)
ø
0.062 ±0.002
1.57 ±0.05)
PIN NUMBER
8
7
6
5
4
8
7
6
5
4
ø
(
(2 pls)
ø
0.150
(3.81)
0.188 (4.78)
0.150
(3.81)
0.074 ±0.003
1.88 ±0.08)
5
6
7
8
ø
(6 pls)
S i n g l e o u t p u t
0.040 ±0.002 (
0.150
(3.81)
0.150
(3.81)
HEIGHT
(See Option Table)
Tolerances (unless otherwise specified)
ø
1.02 ±0.05)
Dimensions in Inches (mm)
x.xxx ±0.010 (x.xx ±0.25)
x.xx ±0.02 (x.x ±0.5)
FUNCTION
+Sense
-Sense
+Vout
Trim
OPTION
24 V Surface-mount Mechanical Drawing and Pinout Table
1.45
(36.8)
(36.8)
1.45
0.015 (0.38)
CLEARANCE
A
E
0.725±0.020
(18.42±0.51)
0.725±0.020
(18.42±0.51)
ø0.058±0.008
Ref IPC-2222
(ø1.47±0.02)
0.300
0.300
(7.62)
(7.62)
(6 PLS)
Level B
0.057±0.020
(1.45±0.51)
0.300
(7.62)
0.300
(7.62)
RECOMMENDED PCB LAYOUT
0.057±0.020
(1.45±0.51)
1
2
3
1
2
3
0.15
(3.8)
Dimension Options Table
CLEARANCE
±0.016 (0.41)
TOP VIEW
(58.4)
2.30
TOP VIEW
0.030 (0.76)
0.070 (1.78)
(58.4)
DIMENSION OPTIONS
2.30
(50.80)
2.000
(55.52)
2.186
File Name: quarter_brick_single.pdf Rev (07): 17 Nov 2005
(55.52)
2.186
8
7
6
5
4
6
5
4
8
7
0.150
(3.81)
0.150
(3.81)
0.150
(3.81)
0.150
(3.81)
0.055 (1.40) x 0.105 (2.67)
0.28 (7.1)
(8 pls)
0.067(1.70) x 0.118(3.00)
HEIGHT
ø0.080±0.008
Ref IPC-2222
(ø2.03±0.02)
Level B
(2 pls)
(8 pls)
NEW Product
Lead coplanarity within 0.006 (0.15) max.
+0.022 (0.56)
-0.030 (0.76)
0.300 (7.62)
0.340 (8.64)
Tolerances (unless otherwise specified)
HEIGHT
Dimensions in Inches (mm)
x.xxx ±0.010 (x.xx ±0.25)
x.xx ±0.02 (x.x ±0.5)
3