IPS2050HQ

IPS2050HQ is a dual high-side switch IC. It is able to drive capacitive, resistive or inductive loads with one side connected to ground. Each output channel is independently protected against junction over-temperature events by a junction temperature sensor, and a further temperature sensor is included to monitor case temperature, so an overheated output channel can only be turned back ON when the case temperature returns below the reset temperature. The embedded per-channel overload protection circuit monitors the output current and, on triggering of the activation threshold (IPK-X), starts modulating the impedance of the output switch to limit the output current to ILIM-X, for both IC and load protection. It is widely used in application such as programmable logic control, vending machines, industrial PC peripheral input/output, numerical control machines, general high-side switch applications etc.

• Operating supply voltage range is 8V to 60V
• Operating output current is 2.4A per channel
• Smart driving of capacitive load
• Fast demagnetization of inductive loads
• Under-voltage lock-out,Designed to meet IEC 61000-4-2, IEC 61000-4-4, IEC 61000-4-5
• VCC over-voltage protection
• Per channel overload and over-temperature event diagnostic pins
• Ground disconnection protection
• Per channel overload/over-temperature event diagnostic pins
• Case operating temperature is -40°C to 150°C, packaging style is QFN48L