Texas Instruments

TPS715345DCKR

TPS715345DCKR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable output voltage to power various electronic devices, especially those that require low-noise and low-quiescent current (Iq) operation.

Description:

The TPS715345DCKR is a compact, low-profile LDO voltage regulator available in a 1mm x 1mm DFN1008 package. It features an ultra-low dropout voltage (typically 160mV at 100mA load) and a low quiescent current (typically 2.5µA at 5V output). This makes it suitable for battery-powered applications where power efficiency and space are critical.

Features:

1. Ultra-low dropout voltage: 160mV at 100mA output current.
2. Low quiescent current: 2.5µA at 5V output.
3. Wide input voltage range: 1.9V to 5.5V.
4. Output voltage adjustable from 0.9V to 5V.
5. High PSRR (Power Supply Reject Ratio): 80dB at 1kHz.
6. Internal current limit and thermal shutdown protection.
7. Small package size: 1mm x 1mm DFN1008.

Applications:

1. Portable and battery-powered devices: smartphones, tablets, and wearables.
2. IoT devices: sensors, smart home devices, and wireless communication modules.
3. Medical devices: portable medical instruments and wearable health monitors.
4. Industrial applications: low-power sensor interfaces and control systems.
5. Automotive applications: infotainment systems, GPS units, and in-vehicle communication systems.

The TPS715345DCKR is an excellent choice for applications requiring a stable, low-noise, and low-power voltage regulator in a compact form factor. Its combination of low dropout voltage, low quiescent current, and adjustable output voltage make it suitable for a wide range of electronic devices and systems.