LCP78 GAPTEC | Alldatasheet
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GAPTEC-Electronic GmbH & Co. KG sales@gaptec-electronic.com – www.gaptec-electronic.com Page 1 of 2 LCP78_0.5 – Rev. 2020-1.8 Specifications subject to change without notice. Internal Transient Voltage Supression (TVS) Low profile Wide 4.5V to 42V operating input range Efficiency up to 95% Compatible with LM78 Pin Out Short circuit protection (SCP) No heatsink required Low ripple and noise Low quiescent current (No Load) 200uA typ. LCP78_0.5 series Switching Regulator The LCP78_0.5 series cost effective high efficiency switching regula - tors are ideally suited to replace LM78xx linear regulators and are pin compatible. Wide Input Non-Isolated & Regulated, Single Output Part Number Input Voltage Range [VDC] Output Voltage [VDC] Output Current [A] Efficiency [Vin. min] Efficiency [Vin. max] TVP Limited [Vp-p] LCP78_03-0.5 4.5-42 3.3 0.5 92 79 58 LCP78_05-0.5 6.5-42 5.0 0.5 95 85 58 Example: LCP78_05-0.5 LCP = Series; 05 = 5Vout; 0.5 = 0.5A Common specifications Short circut protection: Continuous, automatic recovery Temperature rise at full load: 25°C MAX, 15°C TYP Cooling: Free air convection Operation temperature range: -40°C~+85°C Storage temperature range: -55°C ~+125°C Lead temperature: 300°C MAX, 1.5mm from case for 10 sec Operating case temperature: 100°C MAX Temperature coefficient: -40°C to +85°C ambient 0.015%/°C TYP Storage humidity range: < 95% MTBF (using MIL-HDBK-217F): +25°C 2359x103 hours +70°C 1263x103 hours Packing quantities: 42pcs per Tube Case material: Non Conductive Black Plastic UL94-V0 Potting material: Epoxy UL94-V0 Weight: 1.3g Note: 1. All specifications measured at TA = 25°C, humidity <75%, nominal input voltage and rated output load unless otherwise specified. 2. Only typical models listed. If you need other model, please confirm the power, input voltage and output voltage, and then phone us. Output specifications Item Test conditions Min Typ Max Units Output voltage accuracy Vin= min. to max. at full load ±3 % Line voltage regulation Vin= min. to max. at full load 0.4 % Load regulation 0% to 100% load 0.6 % Ripple + Noise Vo=5.0VDC at 20MHz Bandwidth 30 mVp- p Dynamic load stability 100%-50% load ±100 mV Switching fre- quency
400 KHz
Thermal shutdown Internal IC junction 150 °C Max capacitance load 220 μF
GAPTEC-Electronic GmbH & Co. KG sales@gaptec-electronic.com – www.gaptec-electronic.com Page 2 of 2 LCP78_0.5 – Rev. 2020-1.8 Specifications subject to change without notice. Top view Typical characteristics Standard application circuit LCP78_0.5 series Wide Input Non-Isolated & Regulated, Single Output Efficiency Vs Vin (Full Load)Derating graph (natural convection) Internal Transient Voltage Supression (TVS) and waveform (No External Components required) Ripple Vs Vin (Full Load) Tube outline dimensions Mechanical dimension Footprint details Note: L=520 ± 2 mm Devices per tube quantity: 42 PCS 3-10 feet Note: Tolerance XX.X ± 0.25 mm XX.XX ± 0.15 mm Front view Right view