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TPS73133DBVR from TI,Texas Instruments

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TPS73133DBVR

Manufacturer: TI

Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection

Partnumber Manufacturer Quantity Availability
TPS73133DBVR TI 11127 In Stock

Description and Introduction

Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection The TPS73133DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 110mV (typical at 100mA load)  
- **Input Voltage Range:** 1.7V to 5.5V  
- **Quiescent Current:** 17µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 65dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**
- The TPS73133DBVR is a low-power, low-dropout linear regulator designed for battery-powered applications.  
- It provides a stable 3.3V output with high accuracy (±1%).  
- Features low noise and high PSRR, making it suitable for noise-sensitive applications.  
- Includes built-in thermal shutdown and current-limit protection.  

### **Features:**
- **Low Dropout Voltage:** Enables operation with very low input-to-output differentials.  
- **Low Quiescent Current:** Ideal for power-sensitive applications.  
- **Stable with Ceramic Capacitors:** Requires only a 1µF (or larger) output capacitor.  
- **Thermal Shutdown & Overcurrent Protection:** Enhances reliability.  
- **Small Form Factor:** SOT-23-5 package saves board space.  

This information is sourced from the official Texas Instruments datasheet for the TPS73133DBVR.

Application Scenarios & Design Considerations

Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
Partnumber Manufacturer Quantity Availability
TPS73133DBVR TI 813 In Stock

Description and Introduction

Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection The TPS73133DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 110mV (typical) at 150mA  
- **Input Voltage Range:** 1.7V to 5.5V  
- **Low Quiescent Current:** 17µA (typical)  
- **High PSRR:** 60dB at 1kHz  
- **Package:** SOT-23-5 (DBV)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Features:**  
  - Stable with low-ESR ceramic capacitors (≥1µF)  
  - Thermal shutdown and overcurrent protection  
  - Low noise performance  
  - Fast transient response  

### **Descriptions and Features:**  
The TPS73133DBVR is a low-dropout linear regulator designed for low-power applications. It provides a fixed 3.3V output with high accuracy and low noise. Its low quiescent current makes it suitable for battery-powered devices. The device includes built-in protection features such as thermal shutdown and current limiting. It operates with a wide input voltage range and is stable with small ceramic capacitors, making it ideal for space-constrained designs.  

(Source: Texas Instruments Datasheet)

Application Scenarios & Design Considerations

Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection

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