SRAH-07C250R Bel Fuse Inc, SRAH-07C250R Datasheet - Page 12

• Manufacturer Part Number: SRAH-07C250R
• Description: CONV DC/DC 7A 3.3V 2.5V OUT SMD
• Manufacturer: Bel Fuse Inc
• Series: SRAH-07Cr
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of SRAH-07C250R

• Output: 2.5V
• Number Of Outputs: 1
• Power (watts): 18W
• Mounting Type: Surface Mount
• Voltage - Input: 3.3V
• Package / Case: 7-DIP SMD Module
• 1st Output: 2.5 VDC @ 7A
• Size / Dimension: 0.78" L x 0.70" W x 0.32" H (19.8mm x 17.8mm x 8.1mm)
• Power (watts) - Rated: 17.5W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 92%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -

Output Voltage Set-Point Adjustment
Output Voltage Set-Point Adjustment
Rtrim down =
Rtrim up =
Note: Default output voltage of SRAH-07C1A0 is 1.8V
BP06xRAH-07C
©2006 Bel Fuse Inc.
page 12
xRAH-07C1A0 Trim Resistor Calculation
POWER PRODUCTS
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
Trim Down Test Circuit
(
Specifications subject to change without notice. 02.06
Vo, adj – Vo
(
Vo – Vo, adj
3.064
3.8488
– 0.261
– 4.091
Trim
Gnd
Vo
)
Kohm
)
Kohm
NON-ISOLATED DC/DC CONVERTERS
3.3V Input / 0.9V – 2.5V Output / 7A
Trim Up Test Circuit
Trim
Gnd
Vo