SRAH-05B250R Bel Fuse Inc, SRAH-05B250R Datasheet - Page 11

• Manufacturer Part Number: SRAH-05B250R
• Description: CONV DC/DC 5A 5V 2.5V OUT SMD
• Manufacturer: Bel Fuse Inc
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr
• Series: SRAH-05Br

Specifications of SRAH-05B250R

• Number Of Outputs: 1
• Package / Case: 7-DIP SMD Module
• Output: 2.5V
• Power (watts): 13W
• Mounting Type: Surface Mount
• Voltage - Input: 5V
• 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%
• Output Current: 5A
• Input Voltage: 5V
• Output Voltage: 2.5V
• Screening Level: Commercial
• Mounting Style: Surface Mount
• Pin Count: 7
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Output Voltage Set-Point Adjustment
Output Voltage Set-Point Adjustment
xRAH-05B330 Trim Resistor Calculation
Rtrim down =
Rtrim up =
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
Trim Down Test Circuit
(
Vo, adj – Vo
(
Vo – Vo, adj
2.528
7.914
– 5.11
– 8.27
)
Trim
Gnd
Vo
Kohm
)
Kohm
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
2.97
3.3
3.33
©2006 Bel Fuse Inc.
Trim Up Test Circuit
3
3.04
3.37
Adjusted output voltage Vo,adj (V)
Adjusted output voltage Vo,adj(V)
3.07
3.4
3.1
3.43
Specifications subject to change without notice. 02.06
3.13
3.46
POWER PRODUCTS
3.17
3.5
Trim
Gnd
Vo
3.2
3.53
3.23
3.56
BP06xRAH-05B
3.27
3.6
3.3
3.63
page 11