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TPS65231A2DCAR from TI,Texas Instruments

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TPS65231A2DCAR

Manufacturer: TI

Power Management IC (PMIC) for Digital Set-Top Boxes 48-HTSSOP 0 to 85

Partnumber Manufacturer Quantity Availability
TPS65231A2DCAR TI 10000 In Stock

Description and Introduction

Power Management IC (PMIC) for Digital Set-Top Boxes 48-HTSSOP 0 to 85 The TPS65231A2DCAR is a power management IC (PMIC) manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6V  
- **Output Voltage Range:** Adjustable from 0.8V to 5.5V  
- **Number of Buck Converters:** 3 (synchronous step-down converters)  
- **Switching Frequency:** 2.25MHz (typical)  
- **Output Current:**  
  - Buck1: 3A  
  - Buck2: 2A  
  - Buck3: 1A  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 48-pin VQFN (DCAR)  

### **Description:**  
The TPS65231A2DCAR is a highly integrated PMIC designed for multi-rail power supply applications. It combines three synchronous buck converters with adjustable output voltages, making it suitable for powering processors, FPGAs, and other low-voltage systems.  

### **Features:**  
- **Integrated Power Management:** Combines three buck converters in a single IC.  
- **Adjustable Output Voltage:** Each buck converter can be independently adjusted via external resistors.  
- **High Efficiency:** Uses synchronous rectification for improved power conversion.  
- **Power Sequencing:** Supports flexible power-up/down sequencing.  
- **Protection Features:** Includes overcurrent, overvoltage, and thermal shutdown protection.  
- **Low Quiescent Current:** Optimized for battery-powered applications.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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