IPS7081STRLPBF

IPS7081STRLPBF Application Field and Working Principle

IPS7081STRLPBF is a device from the range of Power Distribution Switches, Load Drivers. As a dedicated device for the embedded field, the IPS7081STRLPBF is a low-side power switch that allows control of loads in a very efficient way by providing hard-switching control.

Application Field

The IPS7081STRLPBF switch is used to control the power of different loads in embedded systems. It can be used to control individual loads, like the power of an LED or a lense, or to control the power of a group of loads, like a full array of LEDs or a series of lense segments. In addition, the device can also be used to provide latched power switches.

Working Principle

The IPS7081STRLPBF device is based on MOSFET technology and is suitable for controlling loads up to a maximum of 100V. As for the working principle, the device works in four different modes, depending on the state of the input pins. These include open drain (OM), high side (+HS), low side (+LS) and latched (+LSL). Power (V) must be supplied from a separate source to the PIN11. The input PIN5 is the common input to the switch and each PIN6 to PIN10 is the output of the switch.

In the Open Drain mode (OM), the output standby is OFF and the device is disabled. The ON state is toggled with the input pin states (HIGH and LOW). In High Side mode (+HS), the output standby is ON, and it is set to OFF when the input is pulsed. In the Low Side mode (+LS), the output standby is OFF and it is set to ON when the input is pulsed. Finally, in the latched mode (+LSL), the output state is latched at the input state until the next HIGH to LOW transition on the input pin.

Conclusion

In conclusion, the IPS7081STRLPBF is a low side power switch that can be used to control loads in embedded systems with hard-switching control. It can provide either open drain, high side, low side, or even latched control of the output, depending on the status of the inputs. With its ability to take power from an outside source and its wide range of application areas, the IPS7081STRLPBF is an ideal device for controlling power in embedded systems.