Texas Instruments

TPS78230DDCR

The TPS78230DDCR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The TPS78230DDCR is a 300-mA, low-dropout positive linear regulator in a thermally enhanced DDC (DFN10) package. It features a low dropout voltage of 1.95V at 1A load and a quiescent current of only 5.5μA (typical). The device also includes a disable function, which allows the output voltage to be easily turned on or off.

Features:

1. Output voltage range: 1.9V to 5.5V
2. Output current: Up to 300mA
3. Low dropout voltage: 1.95V at 1A load
4. Low quiescent current: 5.5μA (typical)
5. Enable/Disable function
6. Short-circuit protection
7. Thermal shutdown protection
8. Small footprint: DFN10 package

Applications:

The TPS78230DDCR is suitable for a variety of applications, including:

1. Portable devices: Mobile phones, tablets, and wearable electronics
2. Battery-powered devices: Wireless routers, GPS devices, and IoT devices
3. Industrial equipment: Sensors, controllers, and motor drivers
4. Automotive electronics: Infotainment systems, instrument clusters, and lighting control
5. General-purpose power supply: Voltage regulation for microcontrollers, memory devices, and other sensitive loads

The TPS78230DDCR's low dropout voltage, low quiescent current, and small footprint make it an ideal choice for space-constrained and power-sensitive applications. Its enable/disable function also provides flexibility in system design, allowing for efficient power management.