INA271 Current-Shunt Monitor: 7 Checks for Filtering and Low-Signal Errors
Review INA271 fixed gain, PRE OUT filtering, common-mode limits, low-shunt-voltage behavior and meaningful current records.
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TPS62821 Buck Converter: 7 Checks for 1A Limits and Light-Load Behavior
Review TPS62821 one-amp regulation, effective LC values, light-load mode, dropout, hiccup protection and real PCB thermal limits.
OPA855 Bipolar Amplifier: 7 Checks for Noise Gain and Bias Current
Plan OPA855 wideband circuits with decompensated noise gain, bipolar input current, headroom, TIA compensation and shutdown limits.
TPS7A88 Dual LDO: 7 Checks for Shared Heat and Independent Startup
Review TPS7A88 dual-channel regulation, individual soft-start controls, capacitor requirements, power-good signals and combined dissipation.
ADS131A02 Dual ADC: 7 Checks for Four-Word Frames and Integrity
Plan ADS131A02 dual-channel acquisition with latched mode pins, four-word framing, CRC, Hamming checks and valid startup data.
TPS22968 Dual Load Switch: 7 Checks for Shared Bias and Rail Sequencing
Plan TPS22968 dual-rail control with shared VBIAS, individual CT timing, output discharge, reverse paths and total thermal load.
THVD1520 RS-485 Transceiver: 7 Checks for 10Mbps Bus Integrity
Review THVD1520 5V interfaces, 10Mbps timing, termination, bus voltage limits, failsafe states and realistic protection requirements.
TMUX1111 Precision Switch: 7 Checks for Active-Low Four-Channel Control
Plan TMUX1111 four-channel switching with active-low controls, bounded signals, independent states, leakage and settling checks.
UCC27526 Dual Gate Driver: 7 Checks for Input Logic and Channel Timing
Review UCC27526 dual-input channels, low-side references, gate stress, timing margins, startup behavior and shared thermal demand.
LP5018 LED Driver: 7 Checks for Package Mapping and IREF Current
Plan LP5018 lighting with exact package mapping, IREF current selection, bank ownership, dimming controls and thermal checks.