S7AH-02C Datasheet, PDF (1/8 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS 3.3V Input / 5V Output / 1.5A

NON-ISOLATED DC/DC CONVERTERS
3.3V Input / 5V Output / 1.5A
S7AH-02C / V7AH-02C Modules
• Nonisolated
• Compact, low profile surface mount package
• Fixed frequency*
• High efficiency means less power dissipation
• Excellent thermal performance
• Optimized for cost
• Allows burst mode operation at low load currents
POWER PRODUCTS
BP03x7AH-02C
Description
The Bel S7AH-02C and V7AH-02C modules are non-isolated, step up DC/DC power converters that operate from a nominal
3.3V source with an output voltage of 5V. They are packaged in a compact, overmolded package rated at 1.5A. Optional lead
forming provides a vertical mount product for minimal footprint or a surface mount option for a very low profile. Standard
features include output voltage adjust and industrial temperature range (-40° to +85° C). The output is closely regulated and
the efficiency is typically 87% at full load. These products may be used almost anywhere low voltage silicon is employed and a
3.3V source is available. Typical applications include file servers, routers, line cards and other computing and communications
equipment.
*Burst/skip mode operating at light load or no load.
Applications
• Distributed power architectures
• Data networking equipment
• Telecommunications
• Computers and peripherals
Options
• Trim function
Part Number Selection
Output
Voltage
Input
Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Part Number
Surface Mount
Part Number
Vertical Mount
5V
3.3V
1.5A
7.5W
87%
S7AH-02C500
V7AH-02C500
©2003 Bel Fuse Inc. Specifications subject to change without notice. 07.03
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
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