Texas Instruments

TPS74801DRCR  

Linear & Switching Voltage Regulators

The Texas Instruments TPS74801DRCR is a high-performance, low-dropout (LDO) linear voltage regulator that is designed to provide a stable and accurate output voltage in a wide range of input voltage and load current conditions. It is available in a compact DFN (Dual Flat No-Leads) package, making it suitable for use in a variety of applications where space is at a premium.

Description:

The TPS74801DRCR is a low-dropout linear regulator that provides a stable output voltage with a low quiescent current. It has a wide input voltage range of 2.5V to 5.5V and can supply an output current of up to 1A. The device features a low dropout voltage of 250mV at 1A load and a high PSRR (Power Supply Reject Ratio) of 70dB at 1kHz, ensuring excellent line and load regulation.

Features:

1. Low dropout voltage: 250mV at 1A load
2. Wide input voltage range: 2.5V to 5.5V
3. High output current: Up to 1A
4. High PSRR: 70dB at 1kHz
5. Low quiescent current: 3.5µA (typical)
6. Small DFN package: 1x1mm
7. Enable function with low enable current
8. Thermal shutdown and overcurrent protection

Applications:

The TPS74801DRCR is suitable for a wide range of applications that require a stable and accurate voltage regulator. Some of the key applications include:

1. Portable devices: Smartphones, tablets, and wearable devices
2. IoT devices: Sensors, smart home devices, and industrial IoT devices
3. Medical devices: Wearable medical devices and portable medical equipment
4. Consumer electronics: Bluetooth speakers, smart TVs, and gaming consoles
5. Automotive applications: Infotainment systems, cameras, and sensors
6. Industrial applications: Industrial control systems and sensor networks

In summary, the Texas Instruments TPS74801DRCR is a compact, high-performance LDO voltage regulator that offers excellent line and load regulation, making it suitable for a wide range of applications where a stable and accurate output voltage is required. Its low quiescent current and small footprint make it an ideal choice for space-constrained applications.

TPS74801DRCR Documents

Download datasheets and manufacturer documentation for TPS74801DRCR

Datasheets :

TPS74801DRCR Datasheet      

Design Resources :

TPS74801 Design with WEBENCH® Power Designer      

PCN Design/Specification :

design change 10/9/2023       TPS74x01DRCx ASSY 29/Sep/2023