This is a product specification for TOPFET dual high side switch BUK218-50DC from Philips Semiconductors. It is a monolithic dual channel high side protected power switch assembled in IL Nominal load current (ISO) 8A. The switch is designed for driving lamps, motors, solenoids, and heaters, and features low on-state resistance, CMOS logic compatibility, very low quiescent current, overtemperature protection, load current limiting, overload and short circuit protection, self resetting overcurrent protection, overvoltage and undervoltage shutdown with hysteresis, off-state open circuit load detection, diagnostic status indication, voltage clamping for turn off of inductive loads, ESD protection on all pins, and reverse battery, overvoltage and transient protection.
The document is a product specification datasheet for the Philips Semiconductors BUK218-50DC. This device is a monolithic dual channel high side protected power switch utilizing TOPFET2 technology, assembled in an IL 7 pin plastic surface mount package (SOT427). It features low on-state resistance and CMOS logic compatibility.
| Nominal load current (ISO) | 8 A |
|---|---|
| Continuous off-state supply voltage | 50 V |
| Continuous load current | 16 A |
| On-state resistance (Tj = 25°C) | 40 mΩ |
| Continuous junction temperature | 150 °C |
| Package type | IL 7 pin plastic surface mount package (SOT427) |
The device is assembled in an IL 7 pin plastic surface mount package.
It is suitable as a general purpose switch for driving lamps, motors, solenoids, and heaters.