S7AH-07C Datasheet, PDF (1/14 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS 3.3V Input / 0.9V - 2.5V Output / 7A

NON-ISOLATED DC/DC CONVERTERS
3.3V Input / 0.9V – 2.5V Output / 7A
S7AH-07C / V7AH-07C Series
• 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
• Industrial temperature range -40° to +85° C
POWER PRODUCTS
BP03x7AH-07C
Description
The Bel S7AH-07C and V7AH-07C modules are a series of non-isolated, step down DC/DC power converters that operate
from a nominal 3.3V source. These converters are available in a range of output voltages from 0.9V to 2.5V. They are pack-
aged in a compact, overmolded package rated at 7A. 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
3.3V source is available. Typical applications include file servers, routers, line cards and other computing and communications
equipment.
Applications
• Distributed power architectures
• Data networking equipment
• Telecommunications
• Computers and peripherals
Options
• Wide range adjustable output
Part Number Selection
Output
Voltage
Input
Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Part Number
Surface Mount
Part Number
Vertical Mount
2.5V
3.3V
7A
17.5W
92%
S7AH-07C250
V7AH-07C250
1.8V
3.3V
7A
12.6W
88%
S7AH-07C180
V7AH-07C180
1.5V
3.3V
7A
10.5W
86%
S7AH-07C150
V7AH-07C150
1.2V
3.3V
7A
8.4W
83%
S7AH-07C120
V7AH-07C120
0.9V
3.3V
7A
6.3W
80%
S7AH-07C090
V7AH-07C090
0.9V - 2.5V
3.3V
7A
17.5W
92%
S7AH-07C1A0
V7AH-07C1A0
©2003 Bel Fuse Inc. Specifications subject to change without notice. 02.03
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
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