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jerryok826
The hardware and software for a small stm32 based lab power supply
| Reference | Value | Description |
|---|---|---|
| Q201,Q202 | DMP2035 | MOSFET P-CH 20V 7.2A TSOT26 |
| Q203 | MMBT3904 | |
| U1 | STM32F103RCTx | |
| U2 | 24LC32 | |
| U4 | TPS3808DBV | |
| U101 | AT42QT1070-S | |
| U201 | NHD-3.12-25664UCxx | |
| U202 |
| U203 | LD1117S12TR_SOT223 |
|---|
| U204 | TPS62173DSG |
|---|
| U205 | TPS7A0508PDBZ |
|---|
| U206 | AT42QT1012-T |
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| C2-C8,C11,C14,C15,C17,C101,C201,C203,C211,C213,C215,C216,C218,C220,C222,C223 | 0.1uF | CAP CER, 0.1uF, 25V, X7R, 1206 |
|---|
| C9,C10,C202,C210,C212,C214,C217,C219,C221 | 10uF | CAP CER, 0.1uF, 25V, X7R, 1206 |
|---|
| C12,C13 | 33pF | CAP CER, 0.1uF, 25V, X7R, 1206 |
|---|
| C102 | 1uF | CAP CER, 0.1uF, 25V, X7R, 1206 |
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| C204-C209 | 10nF | CAP CER, 0.1uF, 25V, X7R, 1206 |
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| C224 | 6.8nF | CAP CER, 0.1uF, 25V, X7R, 1206 |
|---|
| D3 | DEBUG_LED | LED RED CLEAR SMD 1206 |
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| D4 | OC_LED | LED RED CLEAR SMD 1206 |
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| D6 | MEM1_LED | LED RED CLEAR SMD 1206 |
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| D7 | MEM2_LED | LED RED CLEAR SMD 1206 |
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| D8 | OUTPUT_LED | LED RED CLEAR SMD 1206 |
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| D201 | PWR_LED | LED RED CLEAR SMD 1206 |
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| D202 | BZX84C6V8-7-F |
|---|
| F201 | 2920L500 | Polymeric PTC Resettable Fuse 16V 5 A Ih Surface |
|---|
| FB2,FB201 | FerriteBead, 6A 1 9mΩ 33Ω@100MHz ±25% 1206 Ferrite Beads ROHS | FERRITE BEAD 50 OHM 1206 1LN |
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| J1 | USB_B_Mini |
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| J101 | ARM_JTAG_SWD |
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| J201 | Conn_02x08_Top_Bottom |
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| J202 | Conn_02x05_Top_Bottom |
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| J204 | Neg |
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| J205 | Pos |
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| L201 | 2.2uH | FIXED IND 22UH 6A 72 MOHM SMD |
|---|
| R1-R4,R201-R204,R219,R224,R227 | 5.1K | RES 10K OHM %1 1/10W 1206 SMD,RES 4.7K OHM %1 1/10W 1206 SMD |
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| R6,R7,R217 | 330R | RES 4.7K OHM %1 1/10W 1206 SMD |
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| R8,R9 | 20R | RES 10K OHM %1 1/10W 1206 SMD |
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| R10 | 1.5K | RES 10K OHM %1 1/10W 1206 SMD |
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| R11-R13,R222 | 1K | RES 10K OHM %1 1/10W 1206 SMD,RES 4.7K OHM %1 1/10W 1206 SMD |
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| R14,R19,R221 | 100K | RES 10K OHM %1 1/10W 1206 SMD,RES 4.7K OHM %1 1/10W 1206 SMD |
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| R15 | 51K | RES 4.7K OHM %1 1/10W 1206 SMD |
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| R101,R102 | 100R | RES 4.7K OHM %1 1/10W 1206 SMD |
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| R103 | 20K | RES 4.7K OHM %1 1/10W 1206 SMD |
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| R205-R216,R220,R223,R225 | 10K | RES 10K OHM %1 1/10W 1206 SMD |
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| R218 | 3.3K | RES 10K OHM %1 1/10W 1206 SMD |
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| R226 | 27K | RES 10K OHM %1 1/10W 1206 SMD |
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| SW201,SW202 | RotaryEncoder_Switch |
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| X1 | ASV-xxxMHz |
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