参数资料
型号: ULT-3.3/7.5-D48PM-C
厂商: Murata Power Solutions Inc
文件页数: 9/26页
文件大小: 0K
描述: DC/DC CONVERTER 3.3V 7.5A 25W
标准包装: 200
系列: ULT
类型: 隔离
输出数: 1
电压 - 输入(最小): 36V
电压 - 输入(最大): 75V
Voltage - Output 1: 3.3V
电流 - 输出(最大): 7.5A
电源(瓦) - 制造商系列: 25W
电压 - 隔离: 1.5kV(1500V)
特点: 具有远程开/关功能和 UVLO
安装类型: 表面贴装
封装/外壳: 8-SMD 模块,1/32 砖
尺寸/尺寸: 0.92" L x 0.75" W x 0.35" H(23.4mm x 19.1mm x 8.9mm)
包装: 标准包装
工作温度: -40°C ~ 85°C
效率: 85.5%
电源(瓦特)- 最大: 25W
其它名称: 811-2327-6
ULT Series
Thirty-Second-Brick Isolated DC/DC Converters
with 2:1 Wide Input Range
FUNCTIONAL SPECIFICATIONS (ULT-5/5-D48-C, CONT.)
OUTPUT
Total Output Power
Conditions ?
Minimum
0
Typical/Nominal
25
Maximum
25.25
Units
W
Voltage
Nominal Output Voltage
4.925
5
5.075
Vdc
Setting Accuracy
Output Trim Range ?
At 50% load
User selectable (see trim formulas)
-1.5
-20
1.5
10
% of Vo nom
% of Vout
Overvoltage Protection
6
6.6
7.2
Vdc
Current
Output Current Range
0
5
5
A
Minimum Load
Current Limit Inception ?
98% of Vnom., after warmup
5.5
7
8.4
A
Short Circuit
Short Circuit Current
Short Circuit Duration (remove short for
recovery)
Short circuit protection method
Hiccup technique, autorecovery within ±1.25%
of Vout
Output shorted to ground, no damage
Hiccup current limiting
Continuous
Non-latching
0.3
A
Regulation ?
Line Regulation
Load Regulation
Vin=min. to max., Vout=nom., full load
Iout=min. to max., Vin=nom.
±0.1
±0.125
% of Vout
% of Vout
Ripple and Noise 12
Temperature Coef?cient
Maximum Capacitive Loading
Remote Sense Compliance
Tested with eight 47μF ceramic caps in parallel
At all outputs
Low ESR
Vsense = Vout - Vload, sense connected at load
400
50
0.02
75
5,000
10
mV pk-pk
% of Vout./°C
μF
% of Vout
MECHANICAL (Through Hole Models)
Conditions ? ?
Minimum
Typical/Nominal
Maximum
Units
Outline Dimensions
0.92 x 0.75 x 0.35
Inches
(Please refer to outline drawing)
Weight
Through Hole Pin Diameter
Through Hole Pin Material
TH Pin Plating Metal and Thickness
LxWxH
Nickel subplate
Gold overplate
23.4x19.05x8.89
0.32
9.07
.04 & .062
1.02 & 1.57
Brass
50
3-5
mm
Ounces
Grams
Inches
mm
μ-inches
μ-inches
ENVIRONMENTAL
Operating Ambient Temperature Range ?
Storage Temperature
No Derating, full power, Natural convection,
Vertical mount. See derating curves.
Vin = Zero (no power)
-40
-55
85
125
°C
°C
Thermal Protection/Shutdown
120
130
140
°C
Electromagnetic Interference
External ?lter is required
Conducted, EN55022/CISPR22
RoHS rating
RoHS-6
B
Class
www.murata-ps.com/support
MDC_ULT Series.F01 Page 9 of 26
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