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UQQ-128-Q12P-C Datasheet(PDF) 3 Page - Murata Manufacturing Co., Ltd. |
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UQQ-128-Q12P-C Datasheet(HTML) 3 Page - Murata Manufacturing Co., Ltd. |
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3 / 18 page  www.murata-ps.com/support UQQ Series Wide Input Range Single Output DC-DC Converters MDC_UQQ.D03 Page 3 of 18 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 9.0 Volts (18) 17.50 Volts 9.0 Volts (18) 17.5 Volts 9.0 Volts (18) Undervoltage Shutdown 8.0 Volts 16.75 Volts 8.0 Volts 15.75 Volts (IOUT = ØA) 8.0 Volts Overvoltage Shutdown 37.5 Volts None 37.5 Volts None 37.5 Volts Reflected (back) ripple current (2) 25mAp-p 15mAp-p 75mAp-p 80mAp-p 75mAp-p Input Current Full load conditions See ordering guide Inrush transient 0.1A2sec Output short circuit 250mA 100mA 100mA 50mA 250mA No load 150mA 80mA 150mA 65mA 180mA Low line (VIN = min.) 10.4 Amps 5.18 Amps 10.44 Amps 6.24 Amps 12.12 Amps Standby mode (Off, UV, OT shutdown) 30mA 30mA 8mA 30mA 30mA Internal Input Filter Type LC Pi-type L-C L-C L-C Reverse Polarity Protection External Fusing Required (15) External Fusing Required (15) External Fusing Required (15) External Fusing Required (15) External Fusing Required (15) Remote On/Off Control (5) Positive logic (“P” suffix) OFF = Ground pin to +0.8V max. ON = open or +3.5-15V max. Negative logic (“N” suffix) OFF = open or +5 to +VIN 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 See ordering guide Voltage Output Accuracy (50% load) ±1% of VNOM Adjustment Range ±10% of VNOM ±10% of VNOM –20 to +10% of VNOM –20 to +10% of VNOM –20 to +10% of VNOM Temperature Coefficient ±0.02% of VOUT range/°C Minimum Loading No minimum load Remote Sense Compensation +10% Ripple/noise (20MHz bandwidth) See ordering guide Line/Load Regulation Efficiency Maximum Capacitive Loading Low ESR, resistive load 10,000μF 4700μF 10,000μF 10,000μF 4700μF Isolation Voltage Input to Output 2000 VDC min. 2250 VDC min. 2000 VDC min. 2250 VDC min. 2250 VDC min. Input fo baseplate 1500 VDC min. 1500 VDC min. 1500 VDC min. 1500 VDC min. 1500 VDC min. Baseplate to output 1500 VDC min. 500 VDC min. 750 VDC min. 1500 VDC min. 750 VDC min. Isolation resistance 100M 100M 100M 100M 100M Isolation capacitance 1500 pF 1000 pF 1000 pF 1500pF 1000 pF Isolation safety rating Basic insulation Current limit inception (98% of VOUT, after warmup) 30 Amps 29 Amps 20.5 Amps 27 Amps 9.5 Amps Short Circuit Protection Method Current limiting, hiccup autorestart. Remove overload for recovery. Short Circuit Current 5 Amps 5 Amps 3 Amps 0.5 Amps 0.5 Amps Short Circuit Duration Continuous, output shorted to ground (no damage) Overvoltage Protection via magnetic feedback 4 Volts 3.96 Volts max. 6 Volts 6 Volts 14.4 Volts FUNCTIONAL SPECIFICATIONS |
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