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参数资料
| 型号： | VRAH-01FX2NR |
| 厂商： | BEL FUSE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 6 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-5 |
| 文件页数： | 1/7页 |
| 文件大小： | 192K |
| 代理商： | VRAH-01FX2NR |
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 Vdc - 5.5 Vdc Input, -5 Vdc/1 A, -5.2 Vdc/1 A, -12 Vdc/0.5 A Outputs
Non-Isolated
Low Cost
Fixed Frequency
Excellent Thermal Performance
High Efficiency
High Power Density
UL60950-1 Recognized (UL/cUL)
OCP/SCP
Industrial Temperature Range
Description
The Bel xRAH-01FxxN modules are non-isolated; step down dc/dc converters that operate from a 3 V - 5.5 V
source. Output voltages are -5.0 V, -5.2 V, and -12 V. They are packaged in a compact, overmolded package
rated at 1 A, 1 A, 0.5 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 88% at 1 A, -5 V
output at full load.
Part Selection
Output
Voltage
Input
Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Part Number
Surface Mount
Part Number
Vertical Mount
-5.0 V
3.0 V - 5.5 V
1 A
5 W
88%
SRAH-01F50N
VRAH-01F50N
-5.2 V
3.0 V - 5.5 V
1 A
5.2 W
88%
SRAH-01F52N
VRAH-01F52N
-12 V
3.0 V - 5.5 V
0.5 A
6 W
88%
SRAH-01FX2N
VRAH-01FX2N
Notes: 1. Add “0” suffix at the end of the model number to indicate “Tube Packaging”, and “R” for “Reel
Packaging”, and “G” for “Tray Packaging”.
2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Notes
Input Voltage (continuous)
-0.3 V
-
7 V
Ambient Temperature
-40
°C
-
85
°C
Storage Temperature
-40
°C
-
125
°C
Input Specifications
Parameter
Min
Typ
Max
Notes
Input Voltage
3 V
-
5.5 V
Input Current (full load)
VO= -5.0 V, -5.2 V
VO= -12 V
-
2.1 A
2.5 A
Input Current (no load)
VO= -5.0 V, -5.2 V
VO= -12 V
-
150 mA
200 mA
Input Reflected Ripple Current
(pk-pk)
-
80 mA
160 mA
Input Reflected Ripple Current
(rms)
-
20 mA
50 mA
For -5 V & -5.2 V output, use a 680uF/6.3
V Os-con capacitor; For -12 V output, use
1000 uF electrolytic capacitor & 22 uF/10
V ceramic capacitor at the input.
I
2t Inrush Current Transient
-
0.01 A
2s
Turn-on Voltage Threshold
-
2.63 V
-
Turn-off Voltage Threshold
VO= -5.0 V, -5.2 V
VO= -12 V
0.4 V
1.0 V
-
2.0 V
2.3 V
xRAH-01FxxN Series
RoHS Compliant
Rev.A
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相关代理商/技术参数 |
参数描述 |
|---|---|
| VRAH-01FX50 | 制造商:Bel Fuse 功能描述:Module DC-DC 1-OUT 15V 0.6A 9W 5-Pin |
| VRAH-01FX500 | 功能描述:CONV DC/DC .6A 3.0-5.5V 15V OUT RoHS:是 类别:电源 - 板载 >> DC DC Converters 系列:xRAH-01FXx0 设计资源:VI-200, VI-J00 Design Guide, Appl Manual 标准包装:1 系列:* 类型:隔离 输出数:1 电压 - 输入（最小）:42V 电压 - 输入（最大）:60V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出（最大）:* 电源（瓦） - 制造商系列:150W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳:9-SlimMod 尺寸/尺寸:4.60" L x 1.80" W x 0.52" H（116.8mm x 45.7mm x 13.2mm） 包装:散装 工作温度:-55°C ~ 85°C 效率:* 电源（瓦特）- 最大:* |
| VRAH-01H120 | 制造商:BEL 制造商全称:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTER |
| VRAH-01H150 | 制造商:BEL 制造商全称:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTER |
| VRAH-01H180 | 制造商:BEL 制造商全称:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTER |
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