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S7AH-05BT50 PDF预览

S7AH-05BT50

更新时间: 2024-09-18 03:34:03
品牌 Logo 应用领域
BEL 转换器
页数 文件大小 规格书
5页 192K
描述
NON-ISOLATED DC/DC CONVERTER 5V Input Vref/2 / 5A Output

S7AH-05BT50 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:MODULE
包装说明:SMD-7针数:7
Reach Compliance Code:not_compliantECCN代码:EAR99
风险等级:5.19模拟集成电路 - 其他类型:DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压:5.5 V最小输入电压:4.5 V
标称输入电压:5 VJESD-30 代码:R-XDMA-G7
功能数量:1输出次数:1
端子数量:7最大输出电流:5 A
最大输出电压:1.2625 V最小输出电压:1.2375 V
标称输出电压:1.25 V封装主体材料:UNSPECIFIED
封装代码:SOP封装等效代码:SOP(UNSPEC)
封装形状:RECTANGULAR封装形式:MICROELECTRONIC ASSEMBLY
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
子类别:Other Analog ICs表面贴装:YES
技术:HYBRID端子形式:GULL WING
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
最大总功率输出:6.25 W微调/可调输出:NO
Base Number Matches:1

S7AH-05BT50 数据手册

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NON-ISOLATED DC/DC CONVERTER  
5V Input  
Vref/2 / 5A Output  
x7AH-05BT50  
Non-Isolated  
Remote On/Off  
Fixed frequency (300kHz)  
Under-voltage lockout (UVLO)  
OCP/SCP  
Low Profile Package (7.82mm)  
Description  
The Bel x7AH-05BT50 is part of the low cost non-isolated DC/DC converter series. The converter is designed  
specifically to provide bus termination voltage in application such as DDR (double data rate) memory where the  
bus termination voltage must closely track the I/O bus voltage. The converter accepts a reference input and  
programs its output voltage to 50% of the reference. The modules use a SMD or vertical mount package for  
ease of layout and space savings.  
Part Selection  
Output  
Voltage  
Vref/2  
Input  
Voltage  
5V  
Max. Output  
Current  
5A  
Max. Output  
Power  
Typical  
Efficiency  
82%  
Part Number  
Surface Mount  
S7AH-05BT50  
Part Number  
Vertical Mount  
V7AH-05BT50  
6.25W  
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  
Max  
Notes  
Input Voltage (continuous)  
-0.3V  
-
6V  
Output Enable Terminal Voltage  
Ambient Temperature  
-0.3V  
-40°C  
-55°C  
-
-
-
6V  
85°C  
125°C  
Storage Temperature  
Input Specifications  
Parameter  
Min  
4.5V  
-
Typ  
Max  
5.5V  
2A  
Notes  
Input Voltage  
5.0V  
Input Current  
-
-
Input Current (No load)  
Remote Off Input Current  
-
-
60mA  
15mA  
9mA  
Input Reflected Ripple Current  
(RMS)  
Measured with simulated source  
impedance of 500nH, 5Hz to 20MHz;  
& one 270uF/16V capacitor with ESR =  
0.018 ohm max. at 100KHz  
-
-
30mA  
50mA  
Input Reflected Ripple Current  
(pk-pk)  
110mA  
140mA  
I2t Inrush Current Transient  
Turn-on Voltage Threshold  
Turn Off Voltage threshold  
-
4.19V  
-
0.02A2s  
4.3V  
0.05A2s  
4.5V  
3.8V  
4.49V  
Notes: 1. All tests are measured at Vref = 2.5V.  
2. All specifications are typical at 25°C unless otherwise stated.  
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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