The TBD62003APG: ROHS3 compliant.
500 mA per channel — what it buys you
Seven N-channel low-side outputs, each rated for 500 mA continuous at a 50 V load maximum. That's enough to drive a bank of 24 V relays, small solenoids, or indicator lamps without external transistor stages. The 1:1 input-to-output ratio keeps the logic interface simple — an inverted input turns the corresponding output on.
Industrial temperature, through-hole build
The 16-DIP (0.300" / 7.62 mm pitch) through-hole package sockets into legacy PCB layouts or vibration-prone assemblies where a connector-style hold is preferred over a surface-mount part. No external Vcc supply needed; the switch is self-biased from the load side.
On/Off interface, inverting logic
The interface is simple On/Off control — no PWM modulation or sequencing required. Inputs are inverting: a logic low on the input pin turns the corresponding N-channel output on. This matches the common ULN2003-style drive polarity used in PLC output modules and microcontroller-driven relay boards.