The TLP250 is a high-speed photocoupler (optocoupler) used for isolating high voltage circuits from low voltage circuits.
Once installed, test the TLP250 with a simple high-side MOSFET driver circuit. tlp250 proteus library download
| IC | Default in Proteus | Isolation | Peak Current | Typical Use | |--------------|--------------------|-----------|--------------|----------------------| | TLP250 | No (needs library) | Opto | ±1.5A | IGBT/MOSFET driver | | IR2110 | Yes (partially) | Level shift| ±2A | Half-bridge driver | | MCP1407 | No | No | ±6A | High-speed driver | | HCPL3120 | No | Opto | ±2A | IGBT driver | The TLP250 is a high-speed photocoupler (optocoupler) used
: It can be configured as either an inverting or non-inverting driver depending on how the input LED is referenced. Unlike a 555 timer or an LM358, the
Unlike a 555 timer or an LM358, the TLP250 isn’t always included in Proteus’s default library. Why? Because it’s a mixed-signal component (LED input + totem-pole output). Many official library releases focus on pure logic or op-amps, leaving optocoupler drivers as an afterthought.