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參數(shù)資料
| 型號(hào)： | X7AH-03F1A0 |
| 廠商： | Bel Fuse Inc. |
| 英文描述： | NON-ISOLATED DC/DC CONVERTERS 3.0 V-5.5 V Input 0.9 V-3.3 V/3 A Output |
| 中文描述： | 非隔離式DC / DC轉(zhuǎn)換器為3.0 V - 5.5 V輸入0.9 V型3.3伏/ 3 A輸出 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大?。?/td> | 145K |
| 代理商： | X7AH-03F1A0 |
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
3.0 V-5.5 V Input
0.9 V-3.3 V/3 A Output
Non-Isolated
High Efficiency
Fixed Frequency (300 kHz)
Low Cost
Description
The Bel x7AH-03F1A0 module is a non-isolated, step down dc/dc converter that operates from 3.0 V to 5.5 V
source. This converter is available in a range of output voltages 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 efficiency of 3.3 V module is typically 92% at 5 V input at
full load. Typical features include remote on/off, input under voltage lockout, over current protection and short
circuit protection.
Part Selection
Output
Voltage
Voltage
Current
Power
0.9 V - 3.3 V
3.0 V - 5.5 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
=0.9 V-1.8 V
3.0 V
-
Input Current (no load)
-
-
Input Current (full load)
V
O
=3.3 V
V
O
=2.5 V
V
O
=1.8 V
V
O
=1.5 V
V
O
=1.2 V
Vo=0.9 V
-
-
Remote Off Input Current
-
5 mA
Remote On/Off
Input Under Voltage Lockout
OCP/SCP
Wide Range Trim
Input
Max. Output
Max. Output
Typical
Efficiency
92%
Part Number
Surface Mount
S7AH-03F1A0
Part Number
Vertical Mount
V7AH-03F1A0
Max
6 V
6 V
85
°
C
125
°
C
Notes
Max
5.5 V
5.5 V
5.5 V
70 mA
2.5 A
2.4 A
2.2 A
1.9 A
1.6 A
1.3 A
10 mA
Notes
4.5 V
3.6 V
-
-
-
-
-
-
-
-
-
-
-
-
Tested with simulated source
impedance of 500 nH, 5 Hz to 20 MHz
and two 270 uF/16 V Oscon caps with
ESR=0.018 ohm max at 100 kHz
Input Reflected Ripple Current (pk-pk)
-
75 mA
-
Input Reflected Ripple Current (rms)
-
25 mA
-
x7AH-03F1A0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X7AH-03H | NON-ISOLATED DC/DC CONVERTERS 4.5V-32V Input 1.2V-5.0V/3A Output |
| X7AH-03L1A0 | NON-ISOLATED DC/DC CONVERTERS 5 V-24 V Input 0.9 V-3.3 V/3 A Output |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X7AH-03H | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 4.5V-32V Input 1.2V-5.0V/3A Output |
| X7AH-03L1A0 | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 5 V-24 V Input 0.9 V-3.3 V/3 A Output |
| 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 |
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