suntastic
snorkman88
An ultra low-power management board for IoT devices
Components (55)
| Reference | Value | Description |
|---|---|---|
| U1,U4 | TLV3691IDCKR | Nanopower, small-size, single comparator |
| U2 | REF35102QDBVR | |
| U3 | REF35409QDBVR | |
| U5 | TC7WH02FU_LJCT | Dual 2-Input NOR Gate |
| U6,U9 | TPS22917DBV | |
| U7 | TPL5010 | |
| U8 | XC6220B331MR | |
| U10 | TC7WH08FK_LJCT | |
| C1,C9 | 2.2uF | |
| C2,C4-C7,C10,C12,C14,C16-C18,C24 | 0.1uF | |
| C3,C11,C13,C19,C21,C23,C25 | 1uF | |
| C8,C15 | 4.7uF | |
| C20,C22 | 10u | |
| D1 | PMEG10020ELR | |
| FB1,FB2,FB4,FB5 | FerriteBead | |
| FID1-FID3 | Fiducial | |
| H1-H4 | MountingHole | |
| J2 | Pololu U1V10F5 | |
| J3 | Supercap IN | |
| J4 | FBB04004-F40S1003K6M | |
| J5 | Vin_TO_buck_boost | |
| J6 | Vout_FROM_buck_boost | |
| J7,J8 | Conn_01x04_Pin | |
| J9 | Conn_01x08_Pin | |
| J10 | OUT TO EXT MPPT | |
| J11 | INPUT FROM EXT MPPT | |
| J12 | PV IN | |
| JP1-JP3,JP6-JP8,JP10,JP11,JP13,JP15,JP17,JP21,JP22,JP24,JP26-JP28 | SolderJumper_2_Open | |
| JP4,JP5 | SolderJumper_2_Bridged | |
| JP9,JP12,JP14,JP16,JP19,JP20,JP23,JP25 | SolderJumper_3_Open | |
| JP18,JP29-JP31 | Jumper_2_Open | |
| R1,R7 | 3.3M | |
| R2,R6 | 9.3M | |
| R3 | 3.9M | |
| R4 | 1.8M | |
| R5 | 5.6M | |
| R8 | R | |
| RV1 | 120k | |
| SW1 | EVP-BF6C1A000 | |
| TH1 | Thermistor_PTC | |
| TP1 | Vref_high | |
| TP2 | Vref_low | |
| TP3 | Vout_switch | |
| TP4 | LED2 | |
| TP5 | LED1 | |
| TP6 | PV_TO_MPPT | |
| TP7 | GND_TO_MPPT | |
| TP8 | OUT_FROM_MPPT | |
| TP9 | GND_FROM_MPPT | |
| TP10 | PV_VIN | |
| TP11 | PV_GND | |
| TP15-TP18,TP21,TP22 | TestPoint | |
| TP19 | SC_VIN | |
| TP20 | SC_GND | |
| TP23 | 3.3V |