TPS72216DBVR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The Texas Instruments TPS72216DBVR is a single-channel, low-dropout (LDO) regulator designed for space-constrained applications with battery-power management. It is part of the Ultra-Low Quiescent Current (ULQC) family of linear voltage regulators that offers best-in-class quiescent current and provides improvements over traditional LDO regulators.

The device operates with input voltage ratings from 2.7V up to 5.5V and is capable of providing a regulated voltage output as low as 0.8V with a typical dropout voltage of 250mV at a full load current of 200mA. The TPS72216DBVR has a switchable shutdown mode and includes thermal shutdown protection. The device also includes reverse current protection and it does not require the use of an external current-limiting resistor for the output.

The TPS72216DBVR is available in several packages including power-dip, thermally-enhanced TSSOP and SC70. The device is rated for a maximum junction temperature of 125℃ and its operating temperature range is from -40℃ to +85℃, making it ideal for a variety of wide ambient temperature applications.

TPS72216DBVR Application Field

The TPS72216DBVR is designed for battery management and space-constrained applications where the need for high accuracy and precision is critical. It is capable of providing a regulated voltage output as low as 0.8V with a maximum dropout voltage of 250mV. These features make the TPS72216DBVR ideal for use in portable equipment such as mobile phones, personal media players, digital cameras, and medical diagnostic equipment.

The device is also suited for digital television and IP set-top boxes, computer peripherals and digital home appliances, notebook computers and other power- and cost-sensitive applications with fast transient response and low noise.

Working Principle of TPS72216DBVR

The TPS72216DBVR uses a simple three-terminal topology, where the input voltage is regulated by maintaining a constant output voltage across a low-dropout (LDO) MOSFET. The vSET pin is used to set the output voltage (VOUT) while the enable pin (EN) is used to enable or disable the output voltage. The enable pin can also be used to control the dropout voltage.

The LDO MOSFET can be switched on or off by the enable pin. When the enable pin is asserted (high), the LDO MOSFET is switched on and the output voltage is regulated. When the enable pin is deasserted (low), the LDO MOSFET is switched off and the output voltage can be enabled or disabled.

The TPS72216DBVR also includes a low quiescent current feature that allows for low-noise operation over a wide range of load current conditions. This feature provides a wide range of voltage output and current control, with a very low minimum start current and a low output noise level.

The TPS72216DBVR is thermally enhanced and integrates protection from thermal runaway at the die level, further enhancing the device\'s reliability and allowing for improved efficiency over conventional linear voltage regulators.

Conclusion

The Texas Instruments TPS72216DBVR is a single-channel, low-dropout (LDO) regulator designed for space-constrained applications with battery-power management. It is part of the Ultra-Low Quiescent Current (ULQC) family of linear voltage regulators that offers best-in-class quiescent current and provides substantial improvements over traditional LDO regulators. The device can provide a regulated voltage output from 0.8V down to 5.5V, with a dropout voltage of 250mV. It is suitable for a wide range of applications, including mobile phones, personal media players, digital cameras, and medical diagnostic equipment, as well as digital television and IP set-top boxes, computer peripherals and digital home appliances, and notebook computers.

The specific data is subject to PDF, and the above content is for reference