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| 型号： | ULS-3.3/20-D48NH-C |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 8/24页 |
| 文件大小： | 0K |
| 描述： | CONVERT DC/DC 3.3V @ 20A NEG CC |
| 标准包装： | 128 |
| 系列： | ULS |
| 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）： | 20A |
| 电源（瓦） - 制造商系列： | 66W |
| 电压 - 隔离： | 2.25kV（2250V） |
| 特点： | 具有远程开/关功能 |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP 模块，1/16 砖 |
| 尺寸/尺寸： | 1.30" L x 0.90" W x 0.40" H（33.0mm x 22.9mm x 10.2mm） |
| 包装： | 托盘 |
| 工作温度： | -40°C ~ 85°C |
| 效率： | 90% |
| 电源（瓦特）- 最大： | 66W |
ULS 60-Watt Series
Sixteenth-brick DOSA-Compatible,
Isolated DC/DC Converters
FUNCTIONAL SPECIFICATIONS, ULS-5/12-D48 (CONT.)
FEATURES and OPTIONS (cont.)
Conditions ?
Minimum
Typical/Nominal
Maximum
Units
Remote On/Off Control (cont.)
“P” suf?x:
Positive Logic, ON state
Positive Logic, OFF state
Control Current
ON = Pin open or external voltage
OFF = Ground pin or external voltage
open collector/drain
3.5
0
1
15
1
2
V
V
mA
OUTPUT
Total Output Power
0
60
60.6
W
Voltage
Nominal Output Voltage ? 15
Settling Accuracy
Output Voltage Range ?
Overvoltage Protection
Remote Sense Compensation
No trim
At 50% load
User-adjustable
Via magnetic feedback
Of Vset 18
4.95
-1
-10
6
5
6.5
10
5.05
1
10
7.2
Vdc
% of Vset
Vdc
%
Current
Output Current Range
0
12
12
A
Minimum Load
No minimum load
Current Limit Inception 13
98% of Vnom., after warm up
14
16
19
A
Short Circuit ?
Short Circuit Current
Short Circuit Duration
(remove short for recovery)
Hiccup technique, autorecovery within ±1%
of Vout
Output shorted to ground, no damage
0.5
Continuous
1
A
Short circuit protection method
Regulation
Hiccup current limiting
Line Regulation ?
Load Regulation ?
Vin=min. to max., Vout=nom., nom load
Iout=min. to max
±0.125
±0.25
V
V
Ripple and Noise
Temperature Coef?cient
Maximum Capacitive Loading
(10% ceramic, 90% Oscon)
5 Hz- 20 MHz BW
At all outputs
Low ESR, .02 ohms max (resistive load)
50
0.02
220
100
1000
mV pk-pk
% of Vout./°C
μF
MECHANICAL (Through Hole Models)
Outline Dimensions
(Please refer to outline drawing)
Weight
Through Hole Pin Diameter
Cxx case
WxLxH
1.3x0.9x0.4
33x22.9x10.2
0.58
16.4
.062 & .04
1.575 & 1.016
Inches
mm
Ounces
Grams
Inches
mm
Gold-plated copper
Through Hole Pin Material
alloy with nickel
underplate
TH Pin Plating Metal and Thickness
Nickel subplate
Gold overplate
50
5
μ-inches
μ-inches
ENVIRONMENTAL
Operating Ambient Temperature Range
Storage Temperature
Operating Case Temp
11
No derating, full power, 200 LFM,
no condensation
Vin = Zero (no power)
No derating required
-40
-55
-40
85
125
120
°C
°C
°C
Thermal Protection/Shutdown
Measured at hotspot
110
115
130
°C
Electromagnetic Interference
External ?lter is required
Conducted, EN55022/CISPR22
Radiated, EN55022/CISPR22
RoHS rating
A
A
RoHS-6
Class
Class
www.murata-ps.com/support
MDC_ULS Series.B31 Page 8 of 24
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| ULS-5/12-D48N-C | 功能描述:DC/DC转换器 60W 48Vin 5Vout 12A NEG LOGIC RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| ULS-5/12-D48NH-C | 功能描述:DC/DC转换器 60W 48Vin 5Vout 12A NEG LOGIC CONFML CTG RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
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