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TPS70448PWPG4 from TI/BB,Texas Instruments

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TPS70448PWPG4

Manufacturer: TI/BB

Dual-output (3.3V/1.2V)1A/2A LDO Regulator with dual enables and SVS for split-voltage systems 24-HTSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
TPS70448PWPG4 TI/BB 20 In Stock

Description and Introduction

Dual-output (3.3V/1.2V)1A/2A LDO Regulator with dual enables and SVS for split-voltage systems 24-HTSSOP -40 to 125 The TPS70448PWPG4 is a dual-output low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI) and Burr-Brown (BB).  

### **Specifications:**  
- **Output Voltages:**  
  - **VOUT1:** 3.3V (fixed)  
  - **VOUT2:** 1.5V (fixed)  
- **Output Current:**  
  - **VOUT1:** Up to 1A  
  - **VOUT2:** Up to 2A  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Dropout Voltage:**  
  - **VOUT1:** 300mV (typical) at 1A  
  - **VOUT2:** 300mV (typical) at 2A  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Power-On Reset (POR) Delay:** Adjustable  
- **Package:** 24-pin HTSSOP (PowerPAD™)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Features:**  
  - Dual independent LDOs  
  - Low noise  
  - Fast transient response  
  - Thermal and overcurrent protection  
  - Power-good (PG) indicators for both outputs  

### **Descriptions and Features:**  
The TPS70448PWPG4 is designed for applications requiring dual regulated power supplies with high efficiency and reliability. It integrates two LDO regulators in a single package, reducing board space and simplifying power management. The device includes features such as power-good monitoring, thermal shutdown, and overcurrent protection, making it suitable for DSPs, FPGAs, and other high-performance digital systems.  

The PowerPAD™ package enhances thermal performance, ensuring stable operation under high-load conditions. Its wide input voltage range and low dropout voltage make it ideal for battery-powered and portable applications.  

(Note: Specifications are based on the manufacturer's datasheet.)

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