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LCD20-48S12W 데이터시트(PDF) 2 Page - Power Mate Technology Co., LTD |
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LCD20-48S12W 데이터시트(HTML) 2 Page - Power Mate Technology Co., LTD |
2 / 4 page LCD20W 2 www.PDUKE.com 2014/4/30 INPUT SPECIFICATIONS Parameter Conditions Min. Typ. Max. Unit Operating input voltage range 24Vin(nom) 48Vin(nom) 9 18 24 48 36 75 VDC Input reflected ripple current Nominal input and Full load 30 mAp-p Start-up voltage 24Vin(nom) 48Vin(nom) 9 18 VDC Shutdown voltage 24Vin(nom) 48Vin(nom) 8 16 VDC Start up time Constant resistive load Power up Remote ON/OFF 30 30 ms Input surge voltage 1 second, max. 24Vin(nom) 48Vin(nom) 50 100 VDC Input filter Pi type Positive logic (Option) DC-DC ON DC-DC OFF Open or 3 ~ 15VDC Short or 0 ~ 1.2VDC Referred to –Vin pin Negative logic (Standard) DC-DC ON DC-DC OFF Short or 0 ~ 1.2VDC Open or 3 ~ 15VDC Remote ON/OFF Input current of Ctrl pin -0.5 1.0 mA Remote off input current 2.0 mA OUTPUT SPECIFICATIONS Parameter Conditions Min. Typ. Max. Unit Voltage accuracy -1.0 +1.0 % Line regulation Low Line to High Line at Full Load Single Dual -0.2 -0.5 +0.2 +0.5 % No Load to Full Load Single Dual Load regulation 10% Load to 90% Load Single Dual -0.2 -1.0 -0.1 -0.8 +0.2 +1.0 +0.1 +0.8 % Cross regulation Asymmetrical load 25%/100% FL Dual -5.0 +5.0 % Voltage adjustability (2) Single output -10 +10 % Ripple and noise Measured by 20MHz bandwidth With a 1µF M/C X7R and a 10µF T/C 3.3Vout, 5Vout 12Vout, 15Vout 75 100 mVp-p Temperature coefficient -0.02 +0.02 %/ ℃ Transient response recovery time 25% load step change 250 µ s Over voltage protection 3.3Vout 5Vout 12Vout 15Vout 3.7 5.6 13.5 16.8 5.4 7.0 19.6 20.5 VDC Over load protection % of Iout rated; Hiccup mode 150 % Short circuit protection Continuous, automatics recovery GENERAL SPECIFICATIONS Parameter Conditions Min. Typ. Max. Unit Isolation voltage 1 minute Input to Output Input(Output) to Case 1600 1000 VDC Isolation resistance 500VDC 1 G Isolation capacitance 1500 pF Switching frequency 3.3Vout, 5Vout Others 248 297 275 330 303 363 kHz Safety approvals UL60950-1 EN60950-1 IEC60950-1 Case material Nickel-coated copper Base material FR4 PCB Potting material Silicone (UL94 V-0) Weight 15g (0.53oz) MTBF MIL-HDBK-217F, Full load 1.469 x 10 6 hrs |
유사한 부품 번호 - LCD20-48S12W |
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유사한 설명 - LCD20-48S12W |
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