INA280 Current-Sense Amplifier: 7 Checks for Unidirectional High-Side Sensing
Review INA280 positive common-mode limits, fixed gain, shunt errors, output headroom and recovery from reverse-current overload.
Blog
TPS63060 Buck-Boost Converter: 7 Checks for Real Load Capability
Plan TPS63060 conversion with switch-current limits, input range, feedback, LC selection, operating mode and thermal validation.
OPA818 FET-Input Amplifier: 7 Checks for Noise Gain and Input Headroom
Review OPA818 decompensation, noise gain, common-mode headroom, TIA capacitance, supply range and high-frequency layout.
TPS7A90 Low-Noise LDO: 7 Checks for Soft-Start and Final Settling
Plan TPS7A90 regulation with valid headroom, SS_CTRL selection, NR/SS capacitance, output stability and qualified final settling.
ADS8867 Differential ADC: 7 Checks for Common Mode and Signed Samples
Plan ADS8867 acquisition with bounded differential inputs, external reference drive, conversion timing and checked signed decoding.
TPS22967 Load Switch: 7 Checks for VBIAS, Slew Rate and Discharge
Review TPS22967 bias requirements, CT-controlled startup, output discharge, thermal limits and externally powered output risks.
THVD1510 RS-485 Transceiver: 7 Checks for 5V Logic and Bus Control
Plan THVD1510 half-duplex links with correct 5V supply, MCU compatibility, 500kbps timing, termination and fault interpretation.
TMUX1121 Analog Switch: 7 Checks for Independent Channels and Leakage
Use TMUX1121 dual SPST channels deliberately: verify active-high control, signal bounds, leakage, charge injection and settling.
UCC27516 Gate Driver: 7 Checks for Dual-Input Enable and Gate Stress
Review UCC27516 dual-input logic, supply limits, gate charge, layout and startup before qualifying low-side MOSFET switching.
LP5012 RGB LED Driver: 7 Checks for Bank Ownership and Dimming
Plan LP5012 RGB lighting with verified sink wiring, bank ownership, brightness scaling, supply limits and repeatable optical checks.