VRAH-03A2500

VRAH-03A2500 Datasheet


SRAH-03A / VRAH-03A Series RoHS Compliant

Part Datasheet
VRAH-03A2500 VRAH-03A2500 VRAH-03A2500 (pdf)
Related Parts Information
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SRAH-03A330R SRAH-03A330R SRAH-03A330R
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VRAH-03A1500 VRAH-03A1500 VRAH-03A1500
VRAH-03A1200 VRAH-03A1200 VRAH-03A1200
SRAH-03A1500 SRAH-03A1500 SRAH-03A1500
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SRAH-03A2500 SRAH-03A2500 SRAH-03A2500
SRAH-03A3300 SRAH-03A3300 SRAH-03A3300
PDF Datasheet Preview
NON-ISOLATED DC/DC CONVERTERS
12V Input / 1.5V 5.0V Output / 3A

SRAH-03A / VRAH-03A Series RoHS Compliant
• Nonisolated
• Compact, low profile surface mount package
• Fixed frequency
• High efficiency means less power dissipation
• Excellent thermal performance
• Optimized for cost
• Remote on/off
• Undervoltage lockout UVLO
• Over current and short circuit protection

POWER PRODUCTS

BP05xRAH-03A

The Bel SRAH-03A and VRAH-03A modules are a series of non-isolated, step down DC/DC power converters that operate from a nominal 12V source. These converters are available in a range of output voltages from 1.5V to 5.0V. They are packaged in a compact, overmolded package rated at 3A. Optional lead forming provides a vertical mount product for minimal footprint or a surface mount option for a very low profile. Standard features include remote on/off, over current and short circuit protection, and output voltage adjust. These products may be used almost anywhere low voltage silicon is employed and a 12V source is available. Typical applications include file servers, routers, line cards and other computing and communications equipment.
• Distributed power architectures
• Data networking equipment
• Telecommunications
• Computers and peripherals

Part Number Selection

Output Voltage
5.0V 3.3V 2.5V 1.8V 1.5V

Input Voltage

Max. Output Current 3A

Max. Output Power 15W 9.9W 7.5W 5.4W 4.5W

Typical Efficiency
91% 90% 88% 85% 84%

Part Number Surface Mount SRAH-03A500 SRAH-03A330 SRAH-03A250 SRAH-03A180 SRAH-03A150

Part Number Vertical Mount VRAH-03A500 VRAH-03A330 VRAH-03A250 VRAH-03A180 VRAH-03A150
2005 Bel Fuse Inc. Specifications subject to change without notice.

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302
• Tel 201-432-0463
• Fax 201-432-9542


POWER PRODUCTS

BP05xRAH-03A

NON-ISOLATED DC/DC CONVERTERS
12V Input / 1.5V 5.0V Output / 3A

Absolute Maximum Ratings

Parameter

Typical

Unit

Continuous Input Voltage

Output Enable Terminal Voltage

Vouten

Ambient Temperature

Tamb

Storage Temperature

Tstor

Note Use beyond the maximum ratings may cause a reliability degradation of the DC/DC converter or may permanently damage the device.

Input Specifications

Parameter

Module Symbol

Typical

Operating Input Voltage
More datasheets: SRAH-03A330R | SRAH-03A250R | VRAH-03A3300 | SRAH-03A150R | VRAH-03A1800 | VRAH-03A1500 | VRAH-03A1200 | SRAH-03A1500 | SRAH-03A180R | SRAH-03A2500


Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived VRAH-03A2500 Datasheet file may be downloaded here without warranties.

Datasheet ID: VRAH-03A2500 521682