DigitalAudioMixer
joshieyu
Components (24)
| Reference | Value | Description |
|---|---|---|
| IC1 | NCP731ADNADJR2G | Operating Input Voltage Range: 2.7 V to 38 V; Output Voltage Adjustable Range: 1.2 V to 35 V; Very Low Noise: 8 VRMS (10 Hz to 100 kHz); Low Quiescent Current: 48 A typ.; Low Dropout: 230 mV typ. at 150 mA; Output Voltage Accuracy +/-0.6%; Power Good Output with Programmable Delay (Version B); Stable with Small 1 F Ceramic Capacitors; Soft Start Input pin |
| IC3 | MC34063ECD-TR | STMicroelectronics, MC34063ECD-TR |
| IC8,IC9 | TLV73333PDBVR | Capacitor-free 300-mA low-dropout (LDO) regulator with foldback current limit for portable devices |
| C1,C4 | 10nF | Unpolarized capacitor |
| C2,C3,C239,C240,C243,C244 | 1uF | Unpolarized capacitor |
| C6 | 1.5nF | Unpolarized capacitor |
| C7 | 100uF_25V | 100uF, 25V Electrolytic Capacitor |
| C8 | 330uF_50V | 220uF, 35V Electrolytic Capacitor |
| D1 | TMBYV10-40FILM | STMicroelectronics 40V 1A, Schottky Diode, 2-Pin MELF TMBYV10-40FILM |
| D5,D7,D8 | LED | Common 5mm diameter LED |
| H1-H4 | MountingHole_M3 | 3.2mm Diameter Mounting Hole (M3) |
| J1 | PINHD_1x4_Female | Pin Header female with pin space 2.54mm. Pin Count -4 |
| J2 | PINHD_1x4_Male | Pin Header male with pin space 2.54mm. Pin Count -4 |
| J23,J24,J26,J29,J32 | PINHD_1x2_Female | Pin Header female with pin space 2.54mm. Pin Count -2 |
| J25 | Screw_Terminal_4_P5.00mm | |
| J28 | PINHD_1x5_Female | Pin Header female with pin space 2.54mm. Pin Count -5 |
| L2 | 180uH | Inductor |
| R1 | 135k | Resistor |
| R2 | 5k | Resistor |
| R3 | 180 | Resistor |
| R4 | 0.22 | Resistor |
| R5 | 10k | Resistor |
| R6 | 280k | Resistor |
| R171,R173,R174 | 2.2k | Resistor |