| Q1 | PMOS | P-MOSFET transistor, drain/source/gate |
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| Q2 | 2N7002K | 0.38A Id, 60V Vds, N-Channel MOSFET, SOT-23 |
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| U1 | XL4001 | Function:Buck Output Type:Adjustable Voltage - Supply:4.5V~40V Voltage - Supply:4.5V~40V Output Voltage:1.235V~37V Output Voltage:1.235V~37V Output Current:2A Frequency - Switching:150kHz Frequency - Switching:150kHz Operating Temperature:-40°C~+125°C@(TJ) |
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| C1-C6 | 220uF | -55℃~+105℃ 10.5mm 2000hrs@105℃ 220uF 35V 80mΩ@100kHz 850mA@100kHz 8mm ±20% SMD,D8xL10.5mm Aluminum Electrolytic Capacitors - SMD ROHS |
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| C7 | 33nF | 33nF ±10% 50V Ceramic Capacitor X7R 0805 |
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| D1 | SS34 | 40V Independent Type 3A 550mV@3A SMA(DO-214AC) Schottky Diodes ROHS |
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| D16 | LED_GREEN | -40℃~+85℃ 100mW 120° 2.6V~3.1V 430mcd 513nm~528nm 525nm 5mA Discrete Diode Emerald Green Water Clear 0805 LED Indication - Discrete ROHS |
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| F1 | Polyfuse | Polymeric PTC Resettable Fuse 30V 2A Surface Mount 1812 |
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| J1,J2 | 5.08-2P-90 | 2 Position Board Side/Socket - Closed 5.08mm Pitch Right-Angle Pin |
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| J3 | Conn_01x02_Socket | Generic connector, single row, 01x02, script generated |
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| L1 | 33u | 2A 33uH ±20% 2.5A 310mΩ Molded Inductor SMD,7x6.6mm Fixed Inductors RoHS |
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| R1,R2,R6,R10,RV1 | 10k | -55℃~+155℃ 10kΩ 125mW 150V Thick Film Resistor ±1% ±100ppm/℃ 0805 Chip Resistor - Surface Mount ROHS,Resistor,Trim-potentiometer |
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