Overview
The TPS73201DRBT is a low-dropout (LDO) linear voltage regulator produced by Texas Instruments. This component is designed for applications requiring a stable and adjustable voltage supply with low noise and high precision. It is part of the TPS732xx series, which is known for its low quiescent current and high efficiency. The TPS73201DRBT is particularly suitable for battery-powered devices, portable electronics, and other applications where power efficiency and compact size are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 1.7 to 5.5 | V | |
| Output Voltage Range | 1.2 to 5.5 | V | Adjustable |
| Output Current | 250 | mA | Minimum |
| Dropout Voltage | 0.04 | V | @ 250mA |
| Operating Temperature | -40 to 125 | °C | |
| Package | 8-SON | Exposed Pad | |
| Quiescent Current | 550 | µA | |
| PSRR | 58 to 37 | dB | @ 100Hz to 10kHz |
Key Features
- Low dropout voltage for efficient power management.
- Adjustable output voltage for versatile applications.
- Low quiescent current extends battery life.
- High power supply rejection ratio (PSRR) for noise-sensitive applications.
- Compact 8-SON package for space-constrained designs.
Applications
The TPS73201DRBT is widely used in battery-powered devices, portable electronics, and industrial control systems. Its low dropout voltage and high efficiency make it ideal for applications such as smartphones, tablets, and wearable devices. Additionally, its adjustable output voltage and low noise characteristics are beneficial for precision analog circuits and communication systems.
Q & A
What is the input voltage range of the TPS73201DRBT?
The input voltage range is 1.7V to 5.5V.
Can the output voltage be adjusted?
Yes, the output voltage is adjustable from 1.2V to 5.5V.
What is the maximum output current?
The maximum output current is 250mA.
What is the dropout voltage at 250mA?
The dropout voltage is 0.04V at 250mA.
What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
What package does the TPS73201DRBT use?
It uses an 8-SON exposed pad package.
What is the quiescent current?
The quiescent current is 550µA.
What is the PSRR of the TPS73201DRBT?
The PSRR is 58dB at 100Hz and 37dB at 10kHz.
Is the TPS73201DRBT suitable for battery-powered devices?
Yes, its low dropout voltage and low quiescent current make it ideal for battery-powered devices.
What are typical applications for the TPS73201DRBT?
Typical applications include smartphones, tablets, wearable devices, and precision analog circuits.
