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参数资料
| 型号： | UQQ-3.3/25-Q48NB-C |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 2/18页 |
| 文件大小： | 0K |
| 描述： | CONV DC/DC 82.5W 25A 3.3V T/H |
| 标准包装： | 30 |
| 系列： | UQQ |
| 类型： | 隔离 |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 18V |
| 电压 - 输入（最大）： | 75V |
| Voltage - Output 1： | 3.3V |
| 电流 - 输出（最大）： | 25A |
| 电源（瓦） - 制造商系列： | 82W |
| 电压 - 隔离： | 2.25kV（2250V） |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP 模块，1/4 砖 |
| 尺寸/尺寸： | 2.22" L x 1.45" W x 0.50" H（56.4mm x 36.8mm x 12.7mm） |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 85°C |
| 效率： | 88% |
| 电源（瓦特）- 最大： | 82.5W |
| 其它名称： | 811-1891-5 |
UQQ Series
Wide Input Range Single Output DC-DC Converters
PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE
?
V OUT
I OUT
Power
Output
R/N (mVp-p)
Regulation
V IN Nom.
Range
Input
I IN , no load I IN , full load
Ef?ciency
Package
(Case/
Root Model ?
UQQ-3.3/25-Q12P-C
UQQ-3.3/25-Q48N-C
UQQ-5/17-Q12P-C
UQQ-5/20-Q48N-C
UQQ-12/8-Q12P-C
UQQ-12/8-Q48N-C
UQQ-15/7-Q12P-C
UQQ-24/4-Q12P-C
(V)
3.3
3.3
5
5
12
12
15
24
(A)
25
25
17
20
8
8
7
4
(Watts)
82.5
82.5
85
100
96
96
105
96
Typ.
50
80
40
100
40
120
56
125
Max.
80
125
75
140
75
160
100
170
Line
±0.05%
±0.05%
±0.05%
±0.05%
±0.05%
±0.05%
±0.05%
±0.05%
Load
±0.125%
±0.2%
±0.06%
±0.165%
±0.05%
±0.1%
±0.1%
±0.075%
(Volts)
12
48
12
48
12
48
12
12
(Volts)
9-36
18-75
9-36
18-75
9-36
18-75
9-36
10-36
(mA)
180
80
150
65
180
70
250
120
(A)
7.81
2.01
7.83
2.47
8.99
2.3
9.78
8.99
Min.
86%
86%
88.5%
82.5%
87%
85%
88%
87.7
Typ.
88%
88%
90.5%
84.5%
89%
87%
89.5%
89%
Pinout)
C68,P32
C68,P32
C68,P32
C68,P32
C68,P32
C68,P32
C68,P32
C68,P32
? Typical at TA = +25°C under nominal line voltage and full-load conditions. All models are
specified with an external 1μF multi-layer ceramic and 10μF capacitors across their output pins
and 100μF external input capacitor.
? Ripple/Noise (R/N) measured over a 20MHz bandwidth.
? Nominal line voltage, no load/full load condition.
? Please refer to the Part Number Structure for additional part numbers and options.
? RoHS does not claim EU exemption 7B–lead in solder.
? Devices have no minimum-load requirements and will regulate under no-load conditions.
Regulation specifications describe the output voltage deviation as the line voltage or load is
varied from its nominal/midpoint value to either extreme. (Load step = 50%.)
PART NUMBER STRUCTURE
U QQ - 5 / 17 - Q12 N B 9 Lx - C
Unipolar Single Output
Quarter-Brick Package
Nominal Output Voltage
Maximum Rated Output
Input Voltage Range
Q12 = 9-36V
Q48 = 18-75V
RoHS-6 hazardous substance compliant
(does not claim EU RoHS exemption 7b, lead in solder)
Pin Length Option
Blank = Std. pin length
L1 = 0.110 (2.79mm) *
L2 = 0.145 (3.68mm) *
Baseplate Pin 9 (special order):
Blank = No pin 9, standard
9 = Pin 9 installed, connects to baseplate
Remote On/Off Control Polarity:
Add "P" for positive polarity
Add "N" for negative polarity
Some model options may require minimum order quantities.
Baseplate (optional):
Blank = no baseplate standard
B = baseplate installed, special order
* Special quantity order is required;
no sample quantities available.
Note:
Some model number combinations
may not be available. Please contact
Murata Power Solutions.
Pin 9 Baseplate Connection
The UQQ series may include an optional installed baseplate for extended
thermal management. This baseplate is electrically isolated from the rest of the
converter. Various UQQ models are also available with an additional pin 9 on
special quantity order which electrically connects to the baseplate. Pin 9 is also
isolated from the rest of the converter. Please refer to the mechanical drawings.
Pin 9 offers a positive method of controlling the electrical potential of the base-
The baseplate may be ordered by adding a “B” to the model number tree
and pin 9 will be pre-installed by adding a “9”. The two options are separate.
Please refer to the Ordering Guide. Do not order pin 9 without the baseplate.
Note that “pin 9” converters may be on limited forecast, requiring minimum
order quantities and scheduled deliveries.
Please see page 9 for heatsink information.
plate, independent of the converter. If you do not include pin 9, the baseplate
may also be grounded by the mounting bolts.
www.murata-ps.com/support
MDC_UQQ.D03 Page 2 of 18
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相关代理商/技术参数 |
参数描述 |
|---|---|
| UQQ-5/17-Q12NB-C | 功能描述:DC/DC转换器 12Vin 5Vout 17A neg TH baseplate 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: |
| UQQ-5/17-Q12N-C | 功能描述:DC/DC转换器 12Vin 5Vout 17A neg polarity TH 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: |
| UQQ-5/17-Q12PB9-C | 制造商:Murata Power Solutions 功能描述: |
| UQQ-5/17-Q12PB-C | 功能描述:DC/DC转换器 12Vin 5Vout 17A pos TH baseplate 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: |
| UQQ-5/17-Q12PB-C | 制造商:Murata Power Solutions 功能描述:DC/DC Converter |
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