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VRAH-08E500 PDF预览

VRAH-08E500

更新时间: 2024-11-29 03:11:31
品牌 Logo 应用领域
BEL 转换器电源电路
页数 文件大小 规格书
10页 374K
描述
NON-ISOLATED DC/DC CONVERTERS

VRAH-08E500 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:MODULE
包装说明:ROHS COMPLIANT PACKAGE-5针数:5
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.18模拟集成电路 - 其他类型:DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压:14 V最小输入电压:8 V
标称输入电压:12 VJESD-30 代码:R-XSMA-P5
功能数量:1输出次数:1
端子数量:5最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:8 A
最大输出电压:5.5 V最小输出电压:4.5 V
封装主体材料:UNSPECIFIED封装等效代码:SIP5,.15
封装形状:RECTANGULAR封装形式:MICROELECTRONIC ASSEMBLY
峰值回流温度(摄氏度):240认证状态:Not Qualified
子类别:Other Analog ICs表面贴装:NO
技术:HYBRID温度等级:INDUSTRIAL
端子形式:PIN/PEG端子节距:2.54 mm
端子位置:SINGLE处于峰值回流温度下的最长时间:NOT SPECIFIED
最大总功率输出:44 W微调/可调输出:YES
Base Number Matches:1

VRAH-08E500 数据手册

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NON-ISOLATED DC/DC CONVERTERS  
4.5 Vdc - 14 Vdc Input  
0.8 Vdc - 5.5 Vdc/8 A Output  
xRAH-08E Series  
RoHS Compliant  
Rev.A  
Non-Isolated  
Remote On/Off  
Fixed Frequency  
High Efficiency  
High Power Density  
Low Cost  
Under-voltage Lockout (UVLO)  
OCP/SCP  
Wide Trim Range  
UL60950-1 Recognized (UL/cUL)  
Description  
The Bel xRAH-08Exxx modules are a series of non-isolated, step down dc/dc converters that operate from 4.5  
Vdc to14 Vdc source. These converters are available in a range of output voltages from 0.8 Vdc to 5.5 Vdc. It is  
packaged in a compact, overmolded package rated at 8 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 5 Vdc output is typically 93% at full load.  
Part Selection  
Output  
Voltage  
Input  
Voltage  
Max. Output  
Current  
8 A  
Max. Output  
Power  
Typical  
Efficiency  
91%  
Part Number  
Surface Mount  
SRAH-08E1A0  
SRAH-08E500  
Part Number  
Vertical Mount  
VRAH-08E1A0  
VRAH-08E500  
0.8 V - 3.63 V  
4.5 V - 5.5 V  
4.5 V - 14 V  
8 V - 14 V  
26.4 W  
44 W  
8 A  
93%  
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  
15 V  
14 V  
85 °C  
125 °C  
Notes  
Input Voltage (continuous)  
Output Enable Terminal Voltage  
Ambient Temperature  
-0.3 V  
-0.3 V  
-40 °C  
-55 °C  
-
-
-
-
Storage Temperature  
Input Specifications  
Parameter  
Min  
Typ  
Max  
Notes  
Input Voltage  
Vo=4.5 V-5.5 V 8.0 V  
Vo=0.9 V-3.63 V 4.5 V  
-
-
14 V  
14 V  
Input Current (full load)  
Vo=5.0 V  
VO=3.3 V  
VO=2.5 V  
VO=1.8 V  
VO=1.5 V  
VO=1.2 V  
VO=0.9 V  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5.4 A  
6.7 A  
5.3 A  
3.2 A  
3.0 A  
2.8 A  
2.0 A  
Input Current (no load)  
Remote Off Input Current  
100 mA  
10 mA  
3 mA  
With simulated source impedance of 500 nH,  
5 Hz to 20 MHz; use two 47 uF/16 V low ESR  
Tantalum capacitors.  
Input Reflected Ripple Current (pk-pk)  
Input Reflected Ripple Current (rms)  
-
-
250 mA  
70 mA  
-
-
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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