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UQQ Series
Wide Input Range Single Output DC-DC Converters
FUNCTIONAL SPECIFICATIONS
UQQ-3.3/25-Q12
UQQ-3.3/25-Q48
UQQ-5/17-Q12
UQQ-5/20-Q48
UQQ-12/8-Q12
INPUT
Input Voltage Range
See ordering guide
Start-up Threshold
Undervoltage Shutdown
Overvoltage Shutdown
Re?ected (back) ripple current (2)
9.0 Volts (18)
8.0 Volts
37.5 Volts
25mAp-p
17.50 Volts
16.75 Volts
None
15mAp-p
9.0 Volts (18)
8.0 Volts
37.5 Volts
75mAp-p
17.5 Volts
15.75 Volts (I OUT = ?A)
None
80mAp-p
9.0 Volts (18)
8.0 Volts
37.5 Volts
75mAp-p
Input Current
Full load conditions
Inrush transient
See ordering guide
0.1A 2 sec
Output short circuit
No load
Low line (V IN = min.)
Standby mode
(Off, UV, OT shutdown)
Internal Input Filter Type
Reverse Polarity Protection
250mA
150mA
10.4 Amps
30mA
LC
External Fusing
Required (15)
100mA
80mA
5.18 Amps
30mA
Pi-type
External Fusing
Required (15)
100mA
150mA
10.44 Amps
8mA
L-C
External Fusing
Required (15)
50mA
65mA
6.24 Amps
30mA
L-C
External Fusing
Required (15)
250mA
180mA
12.12 Amps
30mA
L-C
External Fusing
Required (15)
Remote On/Off Control (5)
Positive logic (“P” suf?x)
Negative logic (“N” suf?x)
OFF = Ground pin to +0.8V max. ON = open or +3.5-15V max.
OFF = open or +5 to +V IN max. ON = Ground pin to +0.8V max. (16)
On/Off Current
1 mA
1 mA
1 mA
1mA
1 mA
OUTPUT
Voltage Output Range
Voltage Output Accuracy
(50% load)
See ordering guide
±1% of V NOM
Adjustment Range
±10% of V NOM
±10% of V NOM
–20 to +10% of V NOM
–20 to +10% of V NOM
–20 to +10% of V NOM
Temperature Coef?cient
Minimum Loading
Remote Sense Compensation
Ripple/noise (20MHz bandwidth)
Line/Load Regulation
Ef?ciency
±0.02% of
V OUT range/°C
No minimum load
+10%
See ordering guide
Maximum Capacitive Loading
10,000μF
4700μF
10,000μF
10,000μF
4700μF
Low ESR, resistive load
Isolation Voltage
Input to Output
Input fo baseplate
Baseplate to output
Isolation resistance
Isolation capacitance
2000 VDC min.
1500 VDC min.
1500 VDC min.
100M ?
1500 pF
2250 VDC min.
1500 VDC min.
500 VDC min.
100M ?
1000 pF
2000 VDC min.
1500 VDC min.
750 VDC min.
100M ?
1000 pF
2250 VDC min.
1500 VDC min.
1500 VDC min.
100M ?
1500pF
2250 VDC min.
1500 VDC min.
750 VDC min.
100M ?
1000 pF
Isolation safety rating
Basic insulation
Current limit inception
30 Amps
29 Amps
20.5 Amps
27 Amps
9.5 Amps
(98% of V OUT , after warmup)
Short Circuit Protection Method
Current limiting, hiccup autorestart. Remove overload for recovery.
Short Circuit Current
Short Circuit Duration
5 Amps
5 Amps 3 Amps 0.5 Amps
Continuous, output shorted to ground (no damage)
0.5 Amps
Overvoltage Protection
4 Volts
3.96 Volts max.
6 Volts
6 Volts
14.4 Volts
via magnetic feedback
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MDC_UQQ.D03 Page 3 of 18
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相关代理商/技术参数
UQQ-5/17-Q12PB-C
制造商:Murata Power Solutions 功能描述:DC/DC Converter
UQQ-5/17-Q12P-C
功能描述:DC/DC转换器 12Vin 5Vout 17A pos 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-5/20-Q48NB-C
功能描述:DC/DC转换器 48Vin 5Vout 20A 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-5/20-Q48N-C
功能描述:DC/DC转换器 48Vin 5Vout 20A 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-5/20-Q48PB-C
功能描述:DC/DC转换器 48Vin 5Vout 20A 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-5/20-Q48P-C
功能描述:DC/DC转换器 48Vin 5Vout 20A pos 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:
UQQ7-15A
制造商:MURATA 制造商全称:Murata Manufacturing Co., Ltd. 功能描述:Wide Input Range Single Output DC/DC Converters
UQT 1090B
制造商:United Automation Inc 功能描述:SENSOR FOR TPSR