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STD LTC3780 DC/DC Converter
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2023-11-27 13:11:09
Creation time：
2023-03-28 06:13:12
Description
LTC3780 DC/DC Converter
TG: @Zalkind
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity | JLCPCB Part Class | |
|---|---|---|---|---|---|---|
| 1 | 33uF | C2 | CAP-SMD_BD8.0-L8.3-W8.3-LS9.0-FD | 1 | 35SGV33M8X6.5 | |
| 2 | 0603 - 0.1uF | C4 | C0603 | 1 | CAPCER0.1UF16VX5R0603,CAPCER0.1UF25VX5R0603,CAPCER0.1UF16VX7R0603 | |
| 3 | 4.7uF | C5 | CAP-SMD_L3.5-W2.8 | 1 | CA45A-B-35V-4.7UF-K | |
| 4 | 68pF | C6 | C0603 | 1 | CAPCER0.1UF16VX5R0603,CAPCER0.1UF25VX5R0603,CAPCER0.1UF16VX7R0603 | |
| 5 | 0.01uF | C7 | C0603 | 1 | CAPCER0.1UF16VX5R0603,CAPCER0.1UF25VX5R0603,CAPCER0.1UF16VX7R0603 | |
| 6 | 47pF | C8 | C0603 | 1 | CAPCER0.1UF16VX5R0603,CAPCER0.1UF25VX5R0603,CAPCER0.1UF16VX7R0603 | |
| 7 | 0.022uF | C9 | C0603 | 1 | CAPCER0.1UF16VX5R0603,CAPCER0.1UF25VX5R0603,CAPCER0.1UF16VX7R0603 | |
| 8 | 0.1uF | C10,C12 | C0603 | 2 | CAPCER0.1UF16VX5R0603,CAPCER0.1UF25VX5R0603,CAPCER0.1UF16VX7R0603 | |
| 9 | 4.7uF | C11 | C1206 | 1 | C1206C475K4PAC7800 | |
| 10 | 0.22uF | C13,C14 | C0805 | 2 | 0805_C9900012713 | |
| 11 | 0603_3.3uF_X5R | C15,C16,C17 | C0603 | 3 | CAPCER0.1UF16VX5R0603,CAPCER0.1UF25VX5R0603,CAPCER0.1UF16VX7R0603 | |
| 12 | 22uF | C18,C19,C20 | C1210 | 3 | 22UF(226)-±10%-16V | |
| 13 | B0540W | D1,D3 | SOD-123_L2.8-W1.8-LS3.7-RD | 2 | B0540W | |
| 14 | B320A | D2,D4 | SMA_L4.3-W2.6-LS5.2-FD | 2 | B320A | |
| 15 | 4.7uH | L1 | IND-SMD_L8.0-W8.0 | 1 | CKCS8040-4.7UH/M | |
| 16 | WJ124-3.81-2P | P1,P2 | CONN-TH_2P-P3.81_KF124-3.81-2P | 2 | WJ124-3.81-2P | |
| 17 | SI7884BDP-T1-GE3 | Q1_A,Q2_B,Q3_C,Q4_D | POWERPAK-SO-8_L5.9-W4.9-P1.27-BL | 4 | SI7884BDP-T1-GE3 | |
| 18 | 9mΩ | R1 | RES-SMD_L3.2-W1.6_SY1206 | 1 | SY1206AFR004 | 0.004 |
| 19 | 1k | R2,R4,R8 | R0603 | 3 | R_0603_EU | |
| 20 | 100k | R3 | R0603 | 1 | R_0603_EU | |
| 21 | 8.06k | R5 | R0603 | 1 | R_0603_EU | |
| 22 | 113k | R6 | R0603 | 1 | R_0603_EU | |
| 23 | 10k | R7 | R0603 | 1 | R_0603_EU | |
| 24 | 1.54k | R9 | R0603 | 1 | R_0603_EU | |
| 25 | 10 | R10 | R0603 | 1 | R_0603_EU | |
| 26 | 100 | R12,R13 | R0603 | 2 | R_0603_EU | |
| 27 | DSIC02LS-P_C516637 | SW2 | SW-SMD_DSIC02LS-P | 1 | DSIC02LS-P_C516637 | |
| 28 | LTC3780IUH#TRPBF | U1 | QFN-32_L5.0-W5.0-P0.50-BL-EP3.4 | 1 | LTC3780IUH#TRPBF | |
| 29 | 330uF | U3 | CAP-SMD_BD10.0-L10.3-W10.3-LS10.9-FD | 1 | 25TRV330M10X10.5 | |
| 30 | RED-LED_0603 | U4 | LED0603-R-RD_RED | 1 | RED-LED_0603 | |
| 31 | LED-0603G-FZ_GREEN | U5 | LED0603-RD_GREEN | 1 | LED-0603G-FZ_GREEN | |
| 32 | AMS1117-3.3V | U6 | SOT-223-4_L6.5-W3.5-P2.30-LS7.0-BR | 1 | AMS1117-3.3V |
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