전자부품 데이터시트 검색엔진 |
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LF214RW 데이터시트(PDF) 1 Page - MicroPower Direct, LLC |
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LF214RW 데이터시트(HTML) 1 Page - MicroPower Direct, LLC |
1 / 2 page Key Features: • 2W Output Power • 2:1 Input Voltage Range • 1,500 VDC Isolation • Short Circuit Protected • Miniature SMT Package • Single & Dual Outputs • 1.0 MH MTBF • Industry Standard Pin-Out LF200RW Miniature SMT, 2W Wide Input Range DC/DC Converters Series Input Parameter Conditions Min. Typ. Max. Units Input Start Voltage 5 VDC Input 3.5 4.0 4.5 VDC 12 VDC Input 4.5 7.0 9.0 24 VDC Input 8.0 12.0 18.0 48 VDC Input 16.0 24.0 36.0 Input Filter π (Pi) Filter Reverse Polarity Input Current 1.0 A Short Circuit Input Power 1,500 mW Output Parameter Conditions Min. Typ. Max. Units Output Voltage Accuracy ±1.0 ±2.0 % Output Voltage Balance ±1.0 ±2.0 % Line Regulation Vin = Min to Max ±0.3 ±0.5 % Load Regulation Iout = 25% to 100% ±0.5 ±0.75 % Ripple & Noise (20 MHz) (Note 1) 30 50 mV P - P Ripple & Noise (20 MHz) Over Line, Load & Temp. 75 mV P - P Ripple & Noise (20 MHz) 15 mV rms Output Power Protection 120 % Transient Response Time (Note 2) 50% Load Step Change 100 300 µSec Transient Response Deviation ±3.0 ±5.0 % Temperature Coefficient ±0.01 ±0.02 %/°C Output Short Circuit Continuous General Parameter Conditions Min. Typ. Max. Units Isolation Voltage 60 Seconds 1,500 VDC Isolation Test Voltage Flash Tested For 1 Sec 1,650 VDC Isolation Resistance 1,000 VDC 1,000 MΩ Isolation Capacitance 100 kHz, 1V 250 420 pF Switching Frequency 300 kHz Environmental Parameter Conditions Min. Typ. Max. Units Operating Temperature Range Ambient -40 +25 +65 °C Operating Temperature Range Case -40 +25 +90 °C Storage Temperature Range -40 +125 °C Cooling Free Air Convection Humidity RH, Non-condensing 95 % Physical Case Size 0.94 x 0.54 x 0.30 Inches (23.8 x 13.7 x 7.62 mm) Case Material Non-Conductive Black Plastic (UL94-V0) Weight 0.18 Oz (5.1g) Reliability Specifications Parameter Conditions Min. Typ. Max. Units MTBF MIL HDBK 217F, 25°C, Gnd Benign 1,000 kHours Absolute Maximum Ratings Parameter Conditions Min. Typ. Max. Units Input Voltage Surge (1 Sec) 5 VDC Input -0.7 11.0 VDC 12 VDC Input -0.7 25.0 24 VDC Input -0.7 50.0 48 VDC Input -0.7 100.0 Lead Temperature 1.5 mm From Case For 10 Sec 260 °C Internal Power Dissipation All Models 1,800 mW Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: sales@micropowerdirect.com W: www.micropowerdirect.com RoHS Compliant Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. |
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