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V7PA-03A の電気的特性と機能

V7PA-03AのメーカーはBel Fuseです、この部品の機能は「NON-ISOLATED DC/DC CONVERTERS」です。


製品の詳細 ( Datasheet PDF )

部品番号 V7PA-03A
部品説明 NON-ISOLATED DC/DC CONVERTERS
メーカ Bel Fuse
ロゴ Bel Fuse ロゴ 




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V7PA-03A Datasheet, V7PA-03A PDF,ピン配置, 機能
www.DataSheet4U.com
NON-ISOLATED DC/DC CONVERTERS
12V Input / 1.5 – 3.3V Output / 3A
V7PA-03A Series
• Nonisolated
• Fixed frequency
• High efficiency means less power dissipation
• Optimized for cost
• Remote on/off
• Undervoltage lockout
• Over current and short circuit protection
POWER PRODUCTS
BP01V7PA-03A
Description
The Bel V7PA-03A series modules are 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 3.3V. They are packaged in a single-in-line
footprint and provide a maximum 3A output. Standard features include remote on/off, over current 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.
Applications
• Telecommunications
• Networking
• Computers and peripherals
Part Number Selection
Output
Voltage
3.3V
2.5V
1.5V
Input
Voltage
12V
12V
12V
Max. Output Max. Output Typical
Current
Power
Efficiency
3A
10W
89%
3A
7.5W
86%
3A
4.5W
82%
Part Number
V7PA-03A330
V7PA-03A250
V7PA-03A150
©2002 Bel Fuse Inc. Specifications subject to change without notice. 01.02
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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V7PA-03A pdf, ピン配列
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NON-ISOLATED DC/DC CONVERTERS
12V Input / 1.5 – 3.3V Output / 3A
POWER PRODUCTS
BP01V7PA-03A
Output Specifications
Parameter
Output Voltage Set Point1
Load Regulation
Line Regulation
Regulation Over Temperature
0° - 70° C
Total Output Voltage Regulation
Output Ripple and Noise2
Output Ripple and Noise2
Output Current Range
Output DC Current Limit
Short Circuit Surge
Turn on Time
Overshoot at Turn On
Output Capacitance
Module
3.3V
2.5V
1.5V
Symbol
Vout
3.3V
2.5V
1.5V
All
3.3V
2.5V
1.5V
3.3V
2.5V
1.5V
All
All
All
All
3.3V
2.5V
1.5V
All
All
All
Iout
Ioutlim
Ioutsurge
Ton
Cout
Min
3.247
2.460
1.476
0
3.6
220
Typical
3.3
2.5
1.5
7
5
3
3
5
5
5
15
8
8
70
19
0.005
0.012
0.017
40
0
Max
3.353
2.540
1.524
16
10
10
10
45
35
20
70
55
40
100
25
3
7.5
0.010
0.024
0.034
60
3
1500
Units
V
mV
mV
mV
mV
mVp-p
mVrms
A
A
A2s
ms
%
µF
Note: All specifications are typical at nominal input, full load at 25° C unless otherwise stated.
1. Vin = 12V, Iout = full load, Ta = 25° C.
2. 0 - 20MHz BW, 0.1µF ceramic cap on output.
©2002 Bel Fuse Inc. Specifications subject to change without notice. 01.02
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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V7PA-03A 電子部品, 半導体
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POWER PRODUCTS
BP01V7PA-03A
Efficiency Data
NON-ISOLATED DC/DC CONVERTERS
12V Input / 1.5 – 3.3V Output / 3A
Module 3.3V
95%
90%
85%
80%
75%
70%
65%
60%
0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT CURRENT
10.8V
12.0V
13.2V
Module 2.5V
90.0%
85.0%
80.0%
75.0%
70.0%
65.0%
60.0%
0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT CURRENT
10.8V
12V
13.2V
Module 1.5V
85.0%
80.0%
75.0%
70.0%
65.0%
60.0%
0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT CURRENT
10.8V
12.0V
13.2V
©2002 Bel Fuse Inc. Specifications subject to change without notice. 01.02
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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部品番号部品説明メーカ
V7PA-03A

NON-ISOLATED DC/DC CONVERTERS

Bel Fuse
Bel Fuse


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