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參數(shù)資料
| 型號： | X7AH-03L1A0 |
| 廠商： | Bel Fuse Inc. |
| 英文描述： | NON-ISOLATED DC/DC CONVERTERS 5 V-24 V Input 0.9 V-3.3 V/3 A Output |
| 中文描述： | 非隔離式DC / DC轉(zhuǎn)換器5 V型24 V輸入0.9 V型3.3伏/ 3 A輸出 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 150K |
| 代理商： | X7AH-03L1A0 |
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
5 V-24 V Input
0.9 V-3.3 V/3 A Output
Non-Isolated
High Efficiency
High Power Density
Low Cost
Remote On/Off
Fixed Frequency
OCP/SCP
Description
The Bel x7AH-03L1A0 modules are a series of non-isolated, step down dc/dc converters that operate from a
nominal 12 V source. These converters are available in an output voltage range from 0.9 V to 3.3 V. It is
packaged in a compact, overmolded package rated at 3 A. Optional lead forming provides a vertical mount
product for minimal footprint or a surface mount option for a very low profile. The output is closely regulated and
the efficiency for 3.3 V output is typically 88% at full load. Typical features include remote on/off, over current
protection and short circuit protection.
Part Selection
Output
Voltage
Voltage
Current
Power
0.9 V - 3.3 V
5.0 V – 24 V
3 A
10 W
Note:
Add “0” suffix at the end of the model number to indicate “Tube Packaging”, and “R” for “Reel
Packaging”, and “G” for “Tray Packaging”.
Absolute Maximum Ratings
Parameter
Min
Typ
Input Voltage (continuous)
-0.3 V
-
Output Enable Terminal Voltage
-0.3 V
-
Ambient Temperature
-40
°
C
-
Storage Temperature
-40
°
C
-
Input Specifications
Parameter
Min
Typ
Input Voltage
V
O
=3.3 V
V
O
=2.5 V
V
O
=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
5 V
-
Input Current (no load)
-
-
Input Current (full load)
-
-
Remote Off Input Current
-
3 mA
Input
Max. Output
Max. Output
Typical
Efficiency
88%
Part Number
Surface Mount
S7AH-03L1A0
Part Number
Vertical Mount
V7AH-03L1A0
Max
25 V
24 V
85
°
C
125
°
C
Notes
Max
24 V
24 V
18 V
15 V
12 V
9 V
100 mA
3 A
10 mA
Notes
5 V
5 V
5 V
5 V
5 V
-
-
-
-
-
With simulated source impedance of 500
nH, 5 Hz to 20 MHz. Use one 100 uF/
35 V Tantalum capacitor and one 3.3 uF/
50 V ceramic capacitor at the input
Input Reflected Ripple Current
(pk-pk)
-
200 mA
-
Input Reflected Ripple Current
(rms)
-
50 mA
-
I
2
t Inrush Current Transient
Turn on Voltage Threshold
Turn off Voltage Threshold
-
-
0.05 A
2
s
4.0 V
-
0.1 A
2
s
-
4.9 V
3.5 V
x7AH-03L1A0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X7AH-05BT50 | NON-ISOLATED DC/DC CONVERTER 5V Input Vref/2 / 5A Output |
| X7AH-06E | NON-ISOLATED DC/DC CONVERTERS 4.5V-13.2V Input 1.0V-5.0V/6A Output |
| X7AH-07A1A0 | NON-ISOLATED DC/DC CONVERTERS 12 V Input 0.9 V-3.3 V/7 A Output |
| X7AH-08E | NON-ISOLATED DC/DC CONVERTERS 4.5V-14V Input 0.8V-5.5V/8A Output |
| X7AH-10J | NON-ISOLATED DC/DC CONVERTERS 2.5V Input 0.9V-1.65V/10A Output |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X7AH-05BT50 | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTER 5V Input Vref/2 / 5A Output |
| X7AH-06E | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 4.5V-13.2V Input 1.0V-5.0V/6A Output |
| X7AH-07A1A0 | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 12 V Input 0.9 V-3.3 V/7 A Output |
| X7AH-08E | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 4.5V-14V Input 0.8V-5.5V/8A Output |
| X7AH-10J | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 2.5V Input 0.9V-1.65V/10A Output |
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