TPS72012DRVR

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TSPS72012DRVR Application Field and Working Principles

Power Management Integrated Circuit (PMICs) are integrated circuits (ICs) used to manage the power of a system. By using a consistent, cost-effective, and all-encompassing approach to power management, PMICs save design teams valuable time, cost and resources.

Linear Voltage Regulators are the most widely used type of PMIC and, in the majority of cases, they regulate power by controlling the voltage output.

TSPS72012DRVR

The TSPS72012DRVR is a Regulated Linear Voltage Regulator IC. It belongs to Texas Instruments\' Power Performance Relyus™ series of ICs, meaning it offers high power performance with minimal power loss.

The TSPS72012DRVR features a total combined maximum output of 6A and an adjustment voltage of 1.2V by enabling an external resistor divider. (The full manufacturer description of the TSPS72012DRVR, along with its electrical specifications, can be found here: TSPS72012DRVR datasheet).

TSPS72012DRVR Application Field

The TSPS72012DRVR is particularly useful in applications that require multiple voltage rails, or in applications that need the highest possible efficiency, such as cellular and networking infrastructure; automotive and industrial (including LED lighting and power, motor drive); and home appliances.

TSPS72012DRVR Working Principles

The working principles of the TSPS72012DRVR can be divided into three categories: input, control, and output.

Input: Firstly, an input supply voltage is supplied to the external VIN and VSW pins of the TSPS72012DRVR. VIN is an asynchronous input and is used to support multiple power supplies, while VSW is synchronous and is used to support higher output current requirements.

Control: The VOUT adjustment pin is then used to control the output voltage level. An external resistor divider is used to set the output voltage level. When the control voltage at the VOUT pin rises, the output voltage is increased. Similarly, when the control voltage at the VOUT pin drops, the output voltage is decreased.

Output: The output voltage is then produced at the VOUT pins. The maximum output current is 6A and the output voltage can be adjusted from 0.8V to 1.2V.

Conclusion

In conclusion, the TSPS72012DRVR is a Regulated Linear Voltage Regulator IC developed by Texas Instruments. It features a total combined maximum output of 6A and an adjustable voltage range of 0.8-1.2V. The IC is designed primarily for applications that require multiple voltage rails or need high efficiency. In addition, the IC works by taking in an input supply voltage and using an external resistor divider to adjust the output voltage level.

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