bifrost
hringdrifi
Components (28)
| Reference | Value | Description |
|---|---|---|
| Q1,Q3 | AO3401A | -4.0A Id, -30V Vds, P-Channel MOSFET, SOT-23 |
| Q2 | 2N7002 | |
| U1 | MDBT50Q-1MV2 | Multiprotocol BLE/ANT/2.4 GHz/802.15.4 Cortex-M4F SoC, nRF52840 module |
| U2 | TP4057 | Constant-current/constant-voltage linear charger for single cell lithium-ion batteries with 2.9V Trickle Charge, 4.5V to 6.5V VDD, -40 to +85 degree Celsius, TSOT-23-6 |
| U3 | SRV05-4 | ESD Protection Diodes with Low Clamping Voltage, SOT-23-6 |
| C1-C3,C9 | 10u | Unpolarized capacitor, small symbol |
| C4,C5 | 12pF | |
| C6,C8 | 100n | Unpolarized capacitor, small symbol |
| C7 | 4.7u | Unpolarized capacitor, small symbol |
| CHG1 | Red | Light emitting diode, small symbol |
| D1 | BSD3C051V | Bidirectional transient-voltage-suppression diode, small symbol |
| D2 | 1N5819WS | Schottky diode, small symbol |
| F1 | PTC 1A hold | Fuse, small symbol |
| J1 | HRO_TYPE-C-31-M-12 | USB 2.0-only 16P Type-C Receptacle connector |
| L1 | 10uH | Inductor, small symbol |
| L2,L3 | BLM15PX121SN1D | Inductor, small symbol |
| R1,R2 | 27 | Resistor, small symbol |
| R3 | 1k | Resistor, small symbol |
| R4 | 100k | Resistor, small symbol |
| R5,R6 | 5.1k | Resistor, small symbol |
| R7 | 3.3k | Resistor, small symbol |
| R8 | 100 | |
| R9,R10 | 10k | |
| S1 | MSK12C02-HB | Switch, single pole double throw |
| T1 | TS24CA | Generic push-button switch, two contact pins and shield pin(s) |
| TP1 | SWDIO | test point |
| TP2 | SWDCLK | test point |
| X1 | 32.768kHz |