Automotive 12V to USB 5V 2A output power adapter. copy

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STD Automotive 12V to USB 5V 2A output power adapter. copy

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Update time： 2021-04-07 14:25:57

Creation time： 2017-07-28 08:40:36

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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity	Manufacturer Part	Description
1	L4978	U1	DIP8	1	L4978	8V - 60 Buck converter in DIP8 package from st.com
2	220n	C5,C7,C8,C1,C13	C_MLCC_RES_DIP_5.5x3mm_P5mm	5	C330C224K1R5TA	KEMET C330C224K1R5TA Multilayer Ceramic Capacitor, Gold Max, C330 Series, 0.22 µF, ± 10%, X7R, 100 V, Radial Leaded
3	120u	L2	PANASONIC_ELC18B121L_120uH_3A	1	ELC18B121L	PANASONIC ELECTRONIC COMPONENTS ELC18B121L CHOKE, 120UH, 3.A, 0R065
4	SB360	D3	SB360_DO-201AD_H	1	SB360-E3/54	VISHAY SEMICONDUCTOR SB360-E3/54 Rectifier Diode, Single, 60 V, 3 A, 680 mV, 100 A, 150 °C
5	2N3906	Q1	2N3906_TO92_TRIPOD	1	2N3906	MULTICOMP 2N3906 Bipolar (BJT) Single Transistor, High Speed Switching, PNP, 40 V, 250 MHz, 625 mW, 200 mA, 100
6	220u	C2,C9	C_ALU_D10mm_P5mm	2	EEUFR1J221L	PANASONIC ELECTRONIC COMPONENTS EEUFR1J221L Electrolytic Capacitor, FR Series, 220 µF, ± 20%, 63 V, 10 mm, Radial Leaded
7	470u	C3,C4,C12	C_ALU_D12.5mm_P5mm	3	EEUFR1J471	PANASONIC ELECTRONIC COMPONENTS EEUFR1J471 Electrolytic Capacitor, FR Series, 470 µF, ± 20%, 63 V, 12.5 mm, Radial Leaded
8	100m	R2,R3	RC07	2	LR1LJR10	TE CONNECTIVITY LR1LJR10 Through Hole Resistor, LR Series, 0.1 ohm, 500 mW, ± 5%, 350 V, Axial Leaded
9	SC-03-06G	T1	Kemet_SC-03-06G	1	SC-03-06G	Kemet 600uH 3A Common Mode Choke
10	LED_RED	D4	LED3MM	1	703-0090 (Any approximately 2V forward drop, red, 3mm lead spacing LED. Almost any sized LED can be fitted if the leads are bent or wired to the PCB.)	MULTICOMP 703-0090 LED, 3MM, RED, 100MCD, 643NM
11	STP36NF06L	M1	STP36NF06L_H	1	STP36NF06L	STMICROELECTRONICS STP36NF06L MOSFET Transistor, N Channel, 30 A, 60 V, 0.032 ohm, 10 V, 2.5 V
12	1N5401G	D1	1N5401G_DO-201AD_H	1	1N5401G	TAIWAN SEMICONDUCTOR 1N5401G Rectifier Diode, Single, 100 V, 3 A, 1.1 V, 125 A, 150 °C
13	20k	R4	RC07	1	Various	20k 250mW Metal Film 2% or better.
14	2.7n	C6	C_MLCC_RES_DIP_5.5x3mm_P5mm	1	D272K25Y5PH63J5R	VISHAY BC COMPONENTS D272K25Y5PH63J5R Ceramic Disc & Plate Capacitor, D Series, 2700 pF, ± 10%, Y5P, 100 V, Radial Leaded
15	22n	C10	C_MLCC_RES_DIP_5x3mm_P2.5mm	1	K223K15X7RF53L2	VISHAY K223K15X7RF53L2 Multilayer Ceramic Capacitor, Mono-Kap Series, 0.022 µF, ± 10%, X7R, 50 V, Radial Leaded
16	9.1k	R5,R1	RC07	2	Various	9.1k 250mW Metal Film 2% or better.
17	1.2k	R6,R9	RC07	2	Various	1.2k 250mW Metal Film 2% or better.
18	2.4k	R7,R11,R12	RC07	3	Various	2.4k 250mW Metal Film 2% or better.
19	FUSE_IN_HOLDER_PTH_2A_Antisurge_5X20MM	F1	FUSE_IN_HOLDER_PTH_2A_Antisurge_5X20MM	1	64600001003	LITTELFUSE 64600001003 Fuse Holder, 250 V, 250 V, 6.3 A, Cartridge Fuse Holder, Solder Pin, 1
20	LED_GREEN	D2	LED3MM	1	703-0087 (Any approximately 2V forward drop, green, 3mm lead spacing LED. Almost any sized LED can be fitted if the leads are bent or wired to the PCB.)	MULTICOMP 703-0087 LED, GREEN, 3MM, 572NM, STANDARD
21	USB_3.0_TYPE_A_RECEPTACLE_PTH_MOLEX _48405-0003	SKT1	USB_3.0_TYPE_A_RECEPTACLE_PTH_MOLEX _48405-0003	1	48405-0003	MOLEX 48405-0003 USB, 3.0 TYPE A, RECEPTACLE, TH
22	1u	L1	MURATA_11R102C_1uH_3A	1	11R102C	MURATA POWER SOLUTIONS 11R102C INDUCTOR, 1UH, 20%, 3A, TH RADIAL
23	unplated_M3_clearance_hole	3M5_H1,3M5_H2,3M5_H3,3M5_H4	hole_3mm5	4	n/a	You don't have to buy these: they come free with the PCB.
24	TL431AILP	U2	TL431AILP_TO92_TRIPOD	1	TL431AILP	TEXAS INSTRUMENTS TL431AILP. VOLTAGE REF, SHUNT, 2.495V-36V, TO-226AA
25	1.5k	R8	RC07	1	Various	1.5k 250mW Metal Film 2% or better.
26	100	R10	RC07	1	Various	100R 250mW Metal Film 2% or better.
27	M023.5MM	JP1	SCREWTERMINAL-3.5MM-2	1	CTB3051/2BK	CAMDENBOSS CTB3051/2BK TERMINAL BLOCK, WIRE TO BRD, 2POS
28	220p	C11,C14	C_MLCC_RES_DIP_5x3mm_P2.5mm	2	K221J15C0GF53L2	VISHAY K221J15C0GF53L2 Multilayer Ceramic Capacitor, Mono-Kap Series, 220 pF, ± 5%, C0G / NP0, 50 V, Radial Leaded