Texas Instruments

TPS70930QDBVRQ1  

Linear & Switching Voltage Regulators

The TPS70930QDBVRQ1 is a low-power, low-voltage, and low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This device is designed to provide a stable and reliable voltage supply to various electronic systems, especially those that require a low-noise and low-quiescent current (Iq) solution.

Description:

The TPS70930QDBVRQ1 is a compact LDO regulator available in a small QFN package (1mm x 1mm). It is designed to operate from a wide input voltage range (1.9V to 5.5V) and can provide a regulated output voltage as low as 0.9V. The device features an enable function, which allows for easy control of the output voltage in power-sensitive applications.

Features:

1. Ultra-low quiescent current (Iq): 1.5µA (typical) in normal operation and 0.1µA (typical) in shutdown mode, making it ideal for battery-powered applications.
2. Low dropout voltage: 250mV (typical) at full load, ensuring efficient power supply even under low input voltage conditions.
3. Wide input voltage range: 1.9V to 5.5V, making it suitable for various power supply scenarios.
4. Low output voltage: Can provide a regulated output voltage as low as 0.9V, suitable for low-voltage applications.
5. Enable function: Allows for easy control of the output voltage in power-sensitive applications.
6. Small package size: 1mm x 1mm QFN package, ideal for space-constrained designs.
7. Thermal shutdown protection: Protects the device from overheating and potential damage.
8. Short-circuit protection: Safeguards the device against short-circuit conditions.

Applications:

1. Portable electronics: Smartphones, tablets, and wearable devices, where low power consumption and small form factor are crucial.
2. IoT devices: Low-power sensors and microcontrollers in Internet of Things (IoT) applications.
3. Medical devices: Battery-powered medical equipment that requires a stable and low-noise voltage supply.
4. Wireless communication: Bluetooth, Wi-Fi, and Zigbee modules, where low power consumption and small size are essential.
5. Memory backup systems: Providing a stable voltage supply for backup power in case of a main power supply failure.
6. Automotive electronics: Infotainment systems, sensor interfaces, and other low-power automotive applications.

In summary, the TPS70930QDBVRQ1 is a low-power, low-dropout linear voltage regulator from Texas Instruments, designed for applications requiring a stable and low-noise voltage supply with minimal power consumption and a compact form factor.

TPS70930QDBVRQ1 Documents

Download datasheets and manufacturer documentation for TPS70930QDBVRQ1

Datasheets :

TPS709-Q1      

Design Resources :

Polyphase Shunt Metrology with Isolated AFE Reference Design