BTS118DATMA1

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The BTS118DATMA1 is a power distribution switch, load driver, and other power management integrated circuits (PMICs) dynamically provided by Infineon Technologies. This product is specially designed to help system designers maximize data bandwidth and minimize software overhead while providing I2C-bus microcontrollers with higher levels of design integration. Depending on the application requirements, system designers can configure the BTS118DATMA1 to provide: voltage regulators, switch-mode power supplies, switching regulators, cycle-by-cycle control, power-over-Ethernet (PoE) protection, PMIC enable/disable, and over-voltage/over-current protection.

The BTS118DATMA1 is composed of several core components including a low-voltage single-pole two-lobe switch (SPL), a low-voltage PMOS transistor, a high-voltage MOSFET driver IC, and an associated gate-driver IC. These core components work together to detect the presence of an external supply voltage, enable the appropriate switch-mode power supply or voltage regulator, and provide inrush current control. Additionally, the SPL can provide over-voltage/over-current protection.

The BTS118DATMA1 is used in applications such as switch-mode power supplies, voltage regulators, and cycle-by-cycle control. In a switch-mode power supply, for example, the BTS118DATMA1 enables the power supply to switch between a low voltage and a high voltage output level when a certain supply voltage is detected. When the voltage level drops below a certain threshold, the BTS118DATMA1 will reduce the power level to ensure steady operation.

In a voltage regulator, the BTS118DATMA1 monitors the input voltages and controls the output voltage level by varying the resistance of the low-voltage MOSFET and the high-voltage driver IC. In addition, the BTS118DATMA1 can be configured to provide cycle-by-cycle control which is beneficial in applications such as: over-voltage/over-current protection, better dynamic response, and low input/output ripple voltage.

Overall, the BTS118DATMA1 power distribution switch, load driver, and other PMICs provide great flexibility and integration to the system designer. These devices enable system designers to increase their design integration while reducing their design overhead. Additionally, system designers can now build more efficient and reliable systems with lower cost and reduced power consumption. With its wide range of features and capabilities, the BTS118DATMA1 is the perfect choice for any system’s power management requirements.

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