TPS61085TDGKRQ1 Integrated Circuits (ICs)

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TPS61085TDGKRQ1 is a DC-DC integrated switching converter with wide input voltage range. It provides a low cost, space efficientand flexible solution for the design of power management system. The TPS61085TDGKRQ1 DC-DC switching regulator used in many types of applications with variable input and output voltage ranges. It is a compact, low profile, and high current DC-DC switching regulator used for both cost sensitive and size sensitive applications.

The TPS61085TDGKRQ1 features an advanced topology with wide input voltage range and low output ripple voltage. It is compatible with a variety of industry-standard switching power supply ICs and offers low external component count. The device includes multiple built-in protection features such as over-temperature protection, over voltage protection, and short-circuit protection. The integrated soft start and short circuit protection circuitry provide robust and reliable operation of the device.

The working principle of TPS61085TDGKRQ1 is a boost converter working as a switched mode power supply. In this topology, the power transfer is done by means of inductor-capacitor (LC) resonant circuit working at switching frequency. It operates in a discontinuous conduction mode (DCM) with a PFM (pulse frequency modulation) control scheme. This means that when the output voltage is higher than the set point, the switch is turned off and the inductor current is allowed to decay. When the output voltage is lower than the set point, the switch is turned on and the inductor current is increased. The topology used here further helps in reducing the number of required components making it ideal for cost sensitive applications.

TPS61085TDGKRQ1 can be used in a variety of applications such as powering low power embedded systems, mobile phone accessories, and in automotive applications for power management and voltage conversion. It is also used for powering relays and other electromechanical components. The device is also used in medical instruments and portable medical devices, automotive electronics and home automation systems.

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