TPS2115PWRG4

The TPS2115PWRG4 is designed for portable applications, such as portable medical devices and devices powered by a single-cell Li-ion battery. It integrates two 15-V N-channel power switches, two ideal diodes, and several protection circuits. The ideal diodes provide reverse protection for low voltage power supplies from high voltage signals. The power switches feature low on-resistance and high efficiency when operating in switch mode. The low-power comparator provides current monitoring functionality for the power switches.

When the device is operating in switch mode, the current comparator monitors the load current and the power switches are used to control the current. If the input voltage is high compared to the device’s allowed maximum voltage, then the power switches will turn off in order to protect the device from overvoltage. The power switches are also used to turn off the device when the input voltage is too low, preventing the device from consuming too much current.

When the device is in diode mode, the ideal diodes allow current to flow in one direction and prevent current from flowing in the other direction. The ideal diodes are also used to protect the device from overvoltage. If the input voltage is higher than the maximum voltage allowed by the device, the ideal diodes will not allow the current to flow through the device, preventing damage caused by excessive voltage.

The TPS2115PWRG4 offers many benefits for portable applications. Its integrated dual-N-channel power switches provide low on-resistance and high efficiency, as well as accurate current limit over a wide temperature range. The device also has low operating current, ensuring less power is consumed when it is used. The integrated ideal diodes provide reverse protection for low voltage power supplies from high voltage signals, and protect the device from overvoltage. This reduces the component count and makes the device more reliable.

The TPS2115PWRG4 is an integrated dual-N-channel power-switch solution designed for portable applications. It offers many benefits, such as low on-resistance and high efficiency, accurate current limit over a wide temperature range, low power consumption, and the protection of the device from overvoltage. It is an ideal device for portable applications that require reliable power switches, ideal diodes, and protection circuits.