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QUS20-120-NVDR PDF预览

QUS20-120-NVDR

更新时间: 2024-11-06 20:45:19
品牌 Logo 应用领域
村田 - MURATA /
页数 文件大小 规格书
8页 346K
描述
DC-DC Unregulated Power Supply Module, 1 Output, 240W, Hybrid

QUS20-120-NVDR 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete包装说明:,
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.55模拟集成电路 - 其他类型:DC-DC UNREGULATED POWER SUPPLY MODULE
最大输入电压:55 V最小输入电压:36 V
标称输入电压:48 VJESD-30 代码:R-XSMA-P14
功能数量:1输出次数:1
端子数量:14最大输出电压:12.12 V
最小输出电压:11.88 V标称输出电压:12 V
封装主体材料:UNSPECIFIED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表面贴装:NO
技术:HYBRID端子形式:PIN/PEG
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:240 W微调/可调输出:NO
Base Number Matches:1

QUS20-120-NVDR 数据手册

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BUS CONVERTER  
48Vin, 12Vout @ 20A  
Features  
48vin, Isolated, 4:1 Fixed Conversion Ratio (12v Nominal Out)  
240watt Max Output  
Parallel For Higher Output Power  
±10% Current Share Accuracy  
Over-temperature Protection  
96% Efficiency  
Remote Enable (Primary Side)  
Positive or Negative Enable Logic  
Current Limit  
Vertical Mount  
Table 1:  
Input Characteristics  
Notes and Conditions (1)  
Min  
Typ  
Max  
Units  
Input Voltage Operating Range  
Input Voltage Absolute Maximum  
Input Undervoltage Lockout  
36  
48  
55  
Vdc  
Vdc  
Vdc  
Vdc  
Adc  
mA  
60  
Turn-on Threshold  
36.5  
34.5  
37.6  
35.5  
Turn-off Threshold  
Maximum Input Current  
No-Load Input Current  
Steady-State (20Amp output)  
Enable state, on Load (48Vin)  
Disabled State (48V input)  
5.1  
72  
21  
Disabled Input Current  
mA  
Input Reflected Ripple Current (2)  
Inrush Current Transient  
50  
mArms  
A2s  
Vdc  
Vdc  
Vdc  
Vdc  
0.20  
Enable - Negative Logic Version  
Internal 10K pull-up to 6.2V  
On State Range  
Off State Range  
On State Range  
Off State Range  
-0.6  
0.8  
0.7  
6.2  
6.2  
0.7  
Enable - Positive Logic Version  
Internal 100K pull-down to gnd  
0.8  
-0.6  
Table 2:  
Output Characteristics  
Notes and Conditions (1)  
Min  
Typ  
Max  
Units  
Output Voltage Set Point  
Output Load Regulation  
Output Voltage Total Regulation  
Output Ripple Voltage & Noise (3)  
Output Current Operating Range (4)  
Efficiency  
(Vin/4) +1% / -1%  
(Vin/4) + 1% / -5%  
12  
-3  
Vdc  
%
-5  
1
8.5  
13.9  
150  
20  
Vdc  
mVp-p  
A
20 MHz Bandwidth  
90  
0
Io=20A, Vin=48V (See curves)  
Vin present: Enable to 90% Vout  
95.6  
%
Turn-on Time  
10  
mS  
Celestica Power Systems  
Innovative Solutions You Can Count On  
1150 Eglington Avenue East  
Toronto, Ontario M3C 1H7  
1-866-740-1232  
4607 S.E. International Way  
Milwaukie, Oregon 97222  
www.celesticapower.com  
1-971-206-2800  
QUS20-120_084-20868-00_RevC_Jul13-2004.fm  
1 of 8  

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