TPS78230DRVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It is designed to provide a stable output voltage to a load from an input voltage source that may vary over a wide range. The LDO is capable of providing a stable output voltage even when the input voltage is close to the output voltage, making it ideal for applications where space is limited and a low-noise output is required.
Description:
The TPS78230DRVR is a low-dropout linear regulator that operates from an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 3.3V. The device is available in a small SOT-23 package, making it suitable for space-constrained applications.
Features:
- Low dropout voltage: The TPS78230DRVR can operate with an input-to-output voltage differential as low as 150mV, making it suitable for applications with low input voltages.
- High output current: The device can provide up to 300mA of output current, making it suitable for a wide range of applications.
- Low quiescent current: The TPS78230DRVR has a low quiescent current of 45µA, which helps to minimize power consumption in battery-powered applications.
- Internal frequency compensation: The device includes internal frequency compensation, eliminating the need for external components.
- Enable functionality: The LDO includes an enable pin that can be used to turn the device on or off, providing additional control over power consumption.
Applications:
The TPS78230DRVR is suitable for a wide range of applications, including:
- Portable electronics: The low quiescent current and small package size make it ideal for use in battery-powered devices such as smartphones, tablets, and wearables.
- Industrial equipment: The LDO can be used to provide a stable voltage supply to sensitive components in industrial equipment, such as sensors and microcontrollers.
- Automotive systems: The TPS78230DRVR can be used to provide a stable voltage supply to electronic components in automotive systems, such as infotainment systems and engine control units.
- Medical equipment: The device can be used to provide a stable voltage supply to sensitive components in medical equipment, such as portable monitoring devices and diagnostic equipment.
In summary, the TPS78230DRVR is a low-dropout linear regulator from Texas Instruments that provides a stable output voltage from an input voltage source that may vary over a wide range. It is suitable for a wide range of applications, including portable electronics, industrial equipment, automotive systems, and medical equipment.