SRAH-05B2500 Bel Fuse Inc, SRAH-05B2500 Datasheet - Page 13

• Manufacturer Part Number: SRAH-05B2500
• Description: CONV DC/DC 5A 5V 2.5V SMD
• Manufacturer: Bel Fuse Inc
• Series: SRAH-05Br
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of SRAH-05B2500

• Output: 2.5V
• Number Of Outputs: 1
• Power (watts): 13W
• Mounting Type: Surface Mount
• Voltage - Input: 5V
• Package / Case: 7-DIP SMD Module
• 1st Output: 2.5 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: 12.5W
• Operating Temperature: 0°C ~ 70°C
• Efficiency: 90%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Other names: SRAH-05B250

Output Voltage Set-Point Adjustment
Rtrim down =
Rtrim up =
xRAH-05B150 Trim Resistor Calculation
NON-ISOLATED DC/DC CONVERTERS
5V Input / 1.2V – 3.3V Output / 5A
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
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
(
1.08
1.2
Vo, adj – Vo
(
1.09
1.21
Vo – Vo, adj
3.064
1.22
1.1
2.702
Adjusted output voltage Vo,adj (V)
Adjusted output voltage Vo,adj(V)
1.12
1.24
1.13
1.25
– 7.87
1.14
1.26
– 11.7
1.15
1.27
)
1.16
1.28
Kohm
)
1.18
Kohm
1.3
1.19
1.31
1.2
1.32
xRAH-05B120 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
1.35
©2006 Bel Fuse Inc.
1.5
(
1.37
1.51
Vo, adj – Vo
(
1.38
1.53
Vo – Vo, adj
3.064
Adjusted output voltage Vo,adj (V)
Adjus ted output voltage Vo,adj(V)
1.54
1.4
1.545
1.41
1.56
Specifications subject to change without notice. 02.06
1.43
1.58
POWER PRODUCTS
– 4.64
1.44
1.59
– 8.47
1.46
1.61
)
1.47
1.62
Kohm
)
1.49
1.64
Kohm
BP06xRAH-05B
1.5
1.65
page 13