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TPS7A8001DRBR from TI,Texas Instruments

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TPS7A8001DRBR

Manufacturer: TI

Low-Noise, High-Bandwidth PSRR, 1A Low-Dropout Linear Regulator 8-SON -40 to 125

Partnumber Manufacturer Quantity Availability
TPS7A8001DRBR TI 21000 In Stock

Description and Introduction

Low-Noise, High-Bandwidth PSRR, 1A Low-Dropout Linear Regulator 8-SON -40 to 125 The TPS7A8001DRBR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 1.4 V to 6.5 V  
- **Output Voltage Range:** 0.8 V to 5.0 V (adjustable)  
- **Output Current:** 1 A  
- **Dropout Voltage:** 110 mV (typical) at 1 A  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Quiescent Current:** 40 µA (typical)  
- **PSRR:** 70 dB at 1 kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin VSON (DRB)  

### **Descriptions:**
The TPS7A8001DRBR is a high-performance LDO regulator designed for applications requiring low noise, high PSRR, and precise voltage regulation. It features a low dropout voltage and low quiescent current, making it suitable for battery-powered devices.  

### **Features:**
- **Low Noise:** 8 µVRMS (10 Hz to 100 kHz)  
- **High PSRR:** 70 dB at 1 kHz  
- **Adjustable Output Voltage (0.8 V to 5.0 V)**  
- **Low Dropout Voltage:** 110 mV at 1 A  
- **Low Quiescent Current:** 40 µA (typical)  
- **Thermal Shutdown & Current Limit Protection**  
- **Stable with Ceramic Capacitors (≥10 µF)**  
- **Small 8-pin VSON Package (3 mm × 3 mm)**  

This LDO is commonly used in power-sensitive applications such as portable electronics, medical devices, and RF systems.  

(Source: Texas Instruments Datasheet)

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