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TPS71257DRCR from TI,Texas Instruments

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TPS71257DRCR

Manufacturer: TI

Dual 250 mA Output, UltraLow Noise, High PSRR Low Dropout Linear Regulator

Partnumber Manufacturer Quantity Availability
TPS71257DRCR TI 656 In Stock

Description and Introduction

Dual 250 mA Output, UltraLow Noise, High PSRR Low Dropout Linear Regulator The TPS71257DRCR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** Fixed 2.5V  
- **Output Current:** 500mA  
- **Dropout Voltage:** 220mV (typical) at 500mA  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Quiescent Current:** 85µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** VSON-10 (DRC)  

### **Descriptions:**
- The TPS71257DRCR is a high-performance LDO regulator designed for applications requiring low noise and high PSRR.  
- It provides a stable 2.5V output with excellent line and load transient response.  
- Suitable for battery-powered and noise-sensitive applications.  

### **Features:**
- **Low Dropout:** 220mV typical at 500mA load  
- **Low Noise:** Optimized for noise-sensitive applications  
- **High PSRR:** 60dB at 1kHz for improved power supply noise rejection  
- **Thermal and Overcurrent Protection:** Built-in safety features  
- **Stable with Ceramic Capacitors:** No need for bulky output capacitors  
- **Small Package:** VSON-10 (3mm x 3mm) for space-constrained designs  

This information is sourced from TI's official datasheet and product documentation.

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