SRAH-02A5000 Bel Fuse Inc, SRAH-02A5000 Datasheet - Page 17

• Manufacturer Part Number: SRAH-02A5000
• Description: CONV DC/DC 2A 12V 5V SMD
• Manufacturer: Bel Fuse Inc
• Series: SRAH-02Ar
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of SRAH-02A5000

• Output: 5V
• Number Of Outputs: 1
• Power (watts): 10W
• Mounting Type: Surface Mount
• Voltage - Input: 12V
• Package / Case: 7-DIP SMD Module
• 1st Output: 5 VDC @ 2A
• Size / Dimension: 0.78" L x 0.70" W x 0.32" H (19.8mm x 17.8mm x 8.1mm)
• Power (watts) - Rated: 10W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 89%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Other names: SRAH-02A500

Output Voltage Set-Point Adjustment
xRAH-02A090 Trim Resistor Calculation
where,
Vo is the nominal output voltage setpoint when trim pin is open ,Vo=0.903V
Vo,adj is the adjusted output voltage.
Rtrim-up is the resistance required between TRIM and GND.
NON-ISOLATED DC/DC CONVERTERS
12V Input / 0.9V – 5.0V Output / 2A
Rtrim
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
_
up
Trim Up Test Circuit
=
Vo
,
. 3
adj
712
−
Vo
Kohm
Trim
Gnd
Vo
Rtrimup Vadj_up
(
1000
)
0
1000
900
800
700
600
500
400
300
200
100
©2005 Bel Fuse Inc.
0
0.9 0.909 0.918 0.927 0.936 0.945 0.954 0.963 0.972 0.981 0.99
0.9
Adjusted output voltage Vo,adj(V)
Specifications subject to change without notice. 03.05
POWER PRODUCTS
Vadj_up
BP05xRAH-02A
page 17
0.99