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TPS72118DBVRG4 from TI,Texas Instruments

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TPS72118DBVRG4

Manufacturer: TI

Low Input Voltage, 150-mA Low-Dropout Linear Regulators 5-SOT-23 -40 to 125

Partnumber Manufacturer Quantity Availability
TPS72118DBVRG4 TI 4424 In Stock

Description and Introduction

Low Input Voltage, 150-mA Low-Dropout Linear Regulators 5-SOT-23 -40 to 125 The TPS72118DBVRG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 110mV (typical at 150mA)  
- **Input Voltage Range:** 2.0V to 5.5V  
- **Quiescent Current:** 17µA (typical)  
- **Package:** SOT-23-5 (DBV)  
- **Operating Temperature Range:** -40°C to +125°C  
- **PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  
- **Features:**  
  - Low quiescent current  
  - Thermal shutdown protection  
  - Short-circuit protection  
  - Stable with low-ESR ceramic capacitors  

### **Description:**  
The TPS72118DBVRG4 is a fixed-output LDO regulator designed for low-power applications. It provides a stable 1.8V output with high efficiency and low noise, making it suitable for battery-powered devices, portable electronics, and other power-sensitive systems.  

### **Features:**  
- **Low Dropout:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Thermal & Short-Circuit Protection:** Enhances reliability under fault conditions.  
- **Small Package (SOT-23-5):** Ideal for space-constrained designs.  
- **Stable with Ceramic Capacitors:** Reduces cost and board space.  

This LDO is commonly used in IoT devices, wearables, and other power-sensitive electronics.

Application Scenarios & Design Considerations

Low Input Voltage, 150-mA Low-Dropout Linear Regulators 5-SOT-23 -40 to 125

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