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PDF ( 数据手册 , 数据表 ) V7AH-10J

零件编号 V7AH-10J
描述 NON-ISOLATED DC/DC CONVERTERS
制造商 Bel Fuse
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V7AH-10J 数据手册, 描述, 功能
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NON-ISOLATED DC/DC CONVERTERS
2.5V Input / 1.0 – 1.5V Output / 10A
S7AH-10J / V7AH-10J Series
PRELIMINARY
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
Input
Voltage
Voltage
1.5V
2.5V
1.2V
2.5V
1.0V
2.5V
Max. Output
Current
10A
10A
10A
Max. Output
Power
15W
12W
10W
Typical
Efficiency
85%
83%
81%
Part Number
Surface Mount
S7AH-10J150
S7AH-10J120
S7AH-10J100
Part Number
Vertical Mount
V7AH-10J150
V7AH-10J120
V7AH-10J100
Input Specifications
Parameter
Input Voltage Range
Input Current (no load)
Input Current (full load)
Reflected Ripple Current
(pk-pk)
Min
2.25 VDC
Output Specifications
Parameter
Voltage Adjustability
Output Current
Setpoint Accuracy
Total Regulation
1.5V
1.2V
1.0V
Ripple and Noise
Min
90%
0A
-2.0%
Typ
30mA
Typ
Max
2.75 VDC
8.0A
200mA pk-pk
60mA rms
Notes
(worst case)
With a simulated source
impedance of 500nH, 5Hz to
20 MHz
Max
110%
10A
+2.0%
60mV
48mV
40mV
100mV pk-pk
25mV rms
Notes
Includes line, load and
temperature.
0 to 20MHz Bandwidth
Use 0.1uF ceramic on output
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
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