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參數(shù)資料
| 型號(hào)： | XRAH-07C1A0 |
| 廠商： | Bel Fuse Inc. |
| 英文描述： | NON-ISOLATED DC/DC CONVERTERS 3.3 Vdc Input 0.9 Vdc - 2.5 Vdc/7 A Output |
| 中文描述： | 非隔離式DC / DC轉(zhuǎn)換器3.3伏直流電輸入0.9伏- 250伏/ 7 A輸出 |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 158K |
| 代理商： | XRAH-07C1A0 |
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
3.3 Vdc Input 0.9 Vdc - 2.5 Vdc/7 A Output
Non-Isolated
Fixed Frequency
High Efficiency
High Power Density
UL60950 Recognized (UL/cUL)
Remote On/Off
Input Under Voltage Lockout
OCP/SCP
Wide Range Trim
Low Cost
Description
The Bel xRAH-07C1A0 module is a series of non-isolated, step down dc/dc power converters that operate from
a nominal 3.3 Vdc source. These converters are available in a range of output voltages from 0.9 Vdc to 2.5 Vdc
(default output voltage is 1.8 Vdc). It is packaged in a compact, overmolder package rated at 7 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 is typically 92% at full load.
Part Selection
Input
Voltage
Current
Power
0.9 Vdc - 2.5 Vdc
3.3 Vdc
7 A
17.5 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
3 V
-
Input Current (no load)
-
-
Input Current (full load)
V
O
=2.5 V
V
O
=1.8 V
V
O
=1.5 V
V
O
=1.2 V
V
O
=1.0 V
V
O
=0.9 V
-
-
Remote Off Input Current
-
7 mA
Output Voltage
Max. Output
Max. Output
Typical
Efficiency
92%
Part Number
Surface Mount
SRAH-07C1A0
Part Number
Vertical Mount
VRAH-07C1A0
Max
6 V
6 V
85
°
C
125
°
C
Notes
Max
3.6 V
110 mA
Notes
-
-
-
-
-
-
-
-
-
-
6.6 A
5.3 A
4.6 A
3.8 A
3.2 A
3.0 A
15 mA
Input Reflected Ripple Current (pk-pk)
-
150 mA
250 mA
Input Reflected Ripple Current (rms)
I
2
t Inrush Current Transient
Turn on Voltage Threshold
Turn off Voltage Threshold
-
50 mA
0.08 A
2
s
-
2.4 V
80 mA
0.16 A
2
s
2.8 V
-
With simulated source impedance of 500
nH, 5 Hz to 20 MHz and a 270 uF/16 V with
ESR=0.03 ohm max. at 100 kHz
-
2.5 V
-
xRAH-07C1A0 Series RoHS Compliant
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| xRAH-07C1A0 | NON-ISOLATED DC/DC CONVERTERS |
| XRAH-07C1A0_07 | NON-ISOLATED DC/DC CONVERTERS |
| XRAH-08E | NON-ISOLATED DC/DC CONVERTERS |
| XRAH-10J | NON-ISOLATED DC/DC CONVERTERS 2.5 V Input 0.9 V-1.65 V/10 A Output |
| xRAH-10J | NON-ISOLATED DC/DC CONVERTERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRAH-07C1A0_07 | 制造商:BEL 制造商全稱(chēng):Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS |
| XRAH-08E | 制造商:BEL 制造商全稱(chēng):Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS |
| XRAH-08EXX0 | 制造商:BEL 制造商全稱(chēng):Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS |
| XRAH-10J | 制造商:BEL 制造商全稱(chēng):Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS |
| XRAH-10J_07 | 制造商:BEL 制造商全稱(chēng):Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS |
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