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S7AH-10J Datasheet(PDF) 1 Page - Bel Fuse Inc.

Part No. S7AH-10J
Description  NON-ISOLATED DC/DC CONVERTERS 2.5V Input / 1.0 - 1.5V Output / 10A
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Maker  BEL [Bel Fuse Inc.]
Homepage  http://www.belfuse.com
Logo BEL - Bel Fuse Inc.

S7AH-10J Datasheet(HTML) 1 Page - Bel Fuse Inc.

  S7AH-10J Datasheet HTML 1Page - Bel Fuse Inc. S7AH-10J Datasheet HTML 2Page - Bel Fuse Inc.  
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Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302
• Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
2.5V Input / 1.0 – 1.5V Output / 10A
Compact surface mount package
Excellent thermal performance
High efficiency means less power dissipation
Remote on/off
Low cost
Description
The S/V7AH-10J Series are non-isolated step down DC/DC converters that operate from a nominal 2.5V
source. These converters are available in a range of output voltages from 1.0V to 2.5V. They are offered in a
compact ovemolded package rated at 10A. Optional lead-forming provides a vertical mount product for minimal
footprint or a surface mount option for very low profile. Standard features include remote on/off, over current
protection and output voltage adjust. These products maybe used almost anywhere low-voltage silicon is being
employed and a 2.5V source is available. Typical applications include file servers, routers, line cards, and other
computing and communications equipment.
Part Selection
Output
Voltage
Input
Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Part Number
Surface Mount
Part Number
Vertical Mount
1.5V
2.5V
10A
15W
85%
S7AH-10J150
V7AH-10J150
1.2V
2.5V
10A
12W
83%
S7AH-10J120
V7AH-10J120
1.0V
2.5V
10A
10W
81%
S7AH-10J100
V7AH-10J100
Input Specifications
Parameter
Min
Typ
Max
Notes
Input Voltage Range
2.25 VDC
2.75 VDC
Input Current (no load)
30mA
Input Current (full load)
8.0A
(worst case)
Reflected Ripple Current
(pk-pk)
200mA pk-pk
60mA rms
With a simulated source
impedance of 500nH, 5Hz to
20 MHz
Output Specifications
Parameter
Min
Typ
Max
Notes
Voltage Adjustability
90%
110%
Output Current
0A
10A
Setpoint Accuracy
-2.0%
+2.0%
Total Regulation
1.5V
1.2V
1.0V
60mV
48mV
40mV
Includes line, load and
temperature.
Ripple and Noise
100mV pk-pk
25mV rms
0 to 20MHz Bandwidth
Use 0.1uF ceramic on output
S7AH-10J / V7AH-10J Series
PRELIMINARY


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