SRAH-05B330R Bel Fuse Inc, SRAH-05B330R Datasheet - Page 12
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SRAH-05B330R
Manufacturer Part Number
SRAH-05B330R
Description
CONV DC/DC 5A 5V 3.3V OUT SMD
Manufacturer
Bel Fuse Inc
Series
SRAH-05Br
Type
Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr
Datasheet
1.SRAH-05B1800.pdf
(15 pages)
Specifications of SRAH-05B330R
Output
3.3V
Number Of Outputs
1
Power (watts)
17W
Mounting Type
Surface Mount
Voltage - Input
5V
Package / Case
7-DIP SMD Module
1st Output
3.3 VDC @ 5A
Size / Dimension
0.78" L x 0.70" W x 0.32" H (19.8mm x 17.8mm x 8.1mm)
Power (watts) - Rated
16.5W
Operating Temperature
0°C ~ 70°C
Efficiency
92%
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
Output Voltage Set-Point Adjustment
Rtrim down =
Rtrim up =
page 12
BP06xRAH-05B
©2006 Bel Fuse Inc.
POWER PRODUCTS
xRAH-05B250 Trim Resistor Calculation
270.1
240.2
210.3
180.4
150.5
120.6
270.1
240.2
210.3
180.4
150.5
120.6
90.7
60.8
30.9
90.7
60.8
30.9
300
300
1
1
1.62
1.8
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
1.82
(
1.64
Specifications subject to change without notice. 02.06
Vo, adj – Vo
(
1.83
1.66
Vo – Vo, adj
1.72
Adjusted output voltage Vo,adj (V)
Adjusted output voltage Vo,adj(V)
1.67
1.85
3.664
1.69
1.86
1.71
1.88
– 4.64
1.73
1.9
– 6.79
1.75
1.91
)
Kohm
)
1.76
1.93
Kohm
1.78
NON-ISOLATED DC/DC CONVERTERS
1.94
5V Input / 1.2V – 3.3V Output / 5A
1.8
1.96
xRAH-05B180 Trim Resistor Calculation
Rtrim up =
Rtrim down =
150.01
120.01
150.01
120.01
90.01
60.01
30.01
90.01
60.01
30.01
0.01
0.01
270
240
210
180
270
240
210
180
2.25
2.5
(
2.27
2.52
Vo, adj – Vo
(
2.55
2.3
Vo – Vo, adj
1.2
Adjusted output voltage Vo,adj (V)
Adjusted output voltage Vo,adj(V)
2.33
2.58
1.509
2.35
2.6
2.38
2.63
– 4.02
2.4
2.65
– 5.52
2.42
2.67
)
Kohm
2.45
2.7
)
Kohm
2.48
2.73
2.5
2.75