SRAH-03A5000 Bel Fuse Inc, SRAH-03A5000 Datasheet - Page 10

• Manufacturer Part Number: SRAH-03A5000
• Description: CONV DC/DC 3A 12V 5V SMD
• Manufacturer: Bel Fuse Inc
• Series: SRAH-03Ar
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of SRAH-03A5000

• Output: 5V
• Number Of Outputs: 1
• Power (watts): 15W
• Mounting Type: Surface Mount
• Voltage - Input: 12V
• Package / Case: 7-DIP SMD Module
• 1st Output: 5 VDC @ 3A
• Size / Dimension: 0.78" L x 0.70" W x 0.32" H (19.8mm x 17.8mm x 8.1mm)
• Power (watts) - Rated: 15W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 91%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Other names: SRAH-03A500

Transient Response
Transient response: di/dt = 0.5A/µS, no external load capacitance
Thermal Considerations
BP05xRAH-03A
©2005 Bel Fuse Inc.
page 10
Vout=1.5V
50% to 100% load transients at 12V input and Ta=25° C
POWER PRODUCTS
2
Derating Curve
3
1
0
0
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
10
Natural Convection
Specifications subject to change without notice. 07.05
20
Output Current vs. Local Ambient
Ambient Temperature, Ta (˚C)
Temperature and Air Velocity
30
xRAH-03A500
40
50
60
70
200LFM
85
NON-ISOLATED DC/DC CONVERTERS
12V Input / 1.5V – 5.0V Output / 3A
Vout=1.5V
100% to 50% load transients at 12V input and Ta=25° C
3
2
1
0
Derating Curve
0
xRAH-03A150
xRAH-03A180
10
Output Current vs. Local Ambient
Natural Convection
Ambient Temperature, Ta (˚C)
Temperature and Air Velocity
20
30
40
50
xRAH-03A250
xRAH-03A330
60
70
100LFM
85
200LFM