BTS117

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Power Management ICs (PMICs) are integrated circuits that are specifically designed for providing power management in a wide range of applications. They are used in a variety of circuits, ranging from mobile devices, automotive systems, industrial controls, medical systems, and digital and communications devices. One of the most commonly used types of PMIC is the Power Distribution Switch (PDS), which is used to regulate power supply to specific subsystems. The other type of PMIC is the Load Driver, which is designed to drive loads such as motors, solenoids, and LEDs. The BTS117 is an integrated PMIC that combines both the PDS and load drive functionality.

The BTS117 is an economical two-channel power distribution switch designed to meet the requirements of professional and consumer applications. The BTS117 is specifically designed to control the power distribution to two distinct load sub-systems. Each channel is equipped with its own independent enable/disable control and its own adjustable current limit set-point. The BTS117 is ideal for applications where low on-resistance, low quiescent current, and a low profile form factor are important considerations.

In addition to the power distribution switch functionality, the BTS117 also has a built-in load driver which can be used to drive high-current loads such as motors, solenoids and LEDs. The driver is constructed of a series-connected diode, a power source and a power MOSFET. This allows the BTS117 to drive the load with the maximum available current while operating with low on-resistance when the switch is enabled. The driver also has a built-in over-current protection circuit which shuts off the load when an overload condition is detected.

The BTS117 can be configured to operate in two modes: self-timed or direct control. In self-timed mode, the load is driven for a predetermined amount of time and then disabled again. The length of time that the load is driven is controlled by an adjustable timer within the BTS117. In direct control mode, the load is driven based on an external signal. This allows the BTS117 to be used in applications where the load needs to be switched on and off at precise times.

The BTS117 also offers additional features such as a pulse-width modulation (PWM) output, an adjustable current limit set point, and a built-in over-temperature protection circuit. In addition, the BTS117 is available in a variety of packages which offer extra flexibility for system integrators. With its low profile form factor and its wide range of features, the BTS117 is an ideal solution for a variety of industrial and consumer applications.

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