DRV8839 Motor Driver: 7 Checks for Independent Half-Bridge Control
Plan DRV8839 drive control with separate logic and motor supplies, per-output enables, braking states, sleep timing and protection without fault telemetry.
Electronic Pro Blog | Epro
DAC8551 Voltage DAC: 7 Checks for Feedback and Serial Updates
Plan DAC8551 voltage generation with external reference, VFB wiring, straight-binary coding, complete twenty-four-clock writes and explicit power-down behavior.
PCM1802 Audio ADC: 7 Checks for HPF Bypass and Clock Changes
Review PCM1802 audio acquisition with correct hardware format pins, high-pass bypass, oversampling selection, power-down control and clock-change recovery.
TPS7A02 Nanopower LDO: 7 Checks Beyond Quiescent Current
Plan a TPS7A02 low-power rail with the correct fixed-output variant, dropout budget, effective capacitance, smart enable and reverse-current precautions.
TCA9538 GPIO Expander: 7 Checks for Reset and Floating Inputs
Plan TCA9538 GPIO startup and recovery with its reset pin, absent internal port pull-ups, output-latch defaults and change-based interrupt behavior.
TMP110 I2C Sensor: 7 Checks for Variant Pins and Data Format
Review TMP110 address and alert variants, twelve- or thirteen-bit temperature decoding, conversion freshness and one-shot timing before trusting an I2C value.
TPS54331 Buck Converter: 7 Checks for Diode and Compensation
Plan a TPS54331 buck stage with its required catch diode, bootstrap capacitor, compensation network, UVLO and realistic light-load switching expectations.
INA181 Current Amplifier: 7 Checks for REF and Shunt Errors
Plan an INA181 current measurement with the correct gain option, REF baseline, shunt connection and low-current error budget before converting ADC voltage.
ADS8320 SAR ADC: 7 Checks for Input Limits and Clock Frames
Review ADS8320 input limits, reference drive, acquisition time and serial framing without assuming a sixteen-clock transaction or previous-sample pipeline.
OPA2192 Precision Op Amp: 7 Checks for Rail-to-Rail Accuracy
Plan an OPA2192 analog stage with the correct supply range, common-mode transition checks, output headroom, capacitive loading and dual-channel layout.