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TPS65050 from TI,Texas Instruments

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TPS65050

Manufacturer: TI

6-channel Power Mgmt IC with 2 DC/DCs, 4 LDOs, in 4x4mm QFN

Partnumber Manufacturer Quantity Availability
TPS65050 TI 5699 In Stock

Description and Introduction

6-channel Power Mgmt IC with 2 DC/DCs, 4 LDOs, in 4x4mm QFN The TPS65050 is a power management IC (PMIC) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Buck Converters:**  
  - **Buck1:** Adjustable output (0.8V to 3.3V), 2A max  
  - **Buck2:** Adjustable output (0.8V to 3.3V), 2A max  
  - **Buck3:** Fixed 1.2V output, 1A max  
- **LDOs (Low-Dropout Regulators):**  
  - **LDO1:** Adjustable output (0.8V to 3.3V), 300mA max  
  - **LDO2:** Fixed 3.3V output, 200mA max  
- **Switching Frequency:** 2.25MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-pin QFN (5mm × 5mm)  

### **Descriptions:**  
The TPS65050 is a highly integrated PMIC designed for applications requiring multiple power rails, such as processors, FPGAs, and DSPs. It combines three step-down DC-DC converters (bucks) and two LDOs in a single chip, optimizing power efficiency and reducing board space.  

### **Features:**  
- Integrated **three buck converters** and **two LDOs**  
- **Power sequencing** support for controlled startup/shutdown  
- **I²C interface** for dynamic voltage scaling and control  
- **Low quiescent current** in standby mode  
- **Overcurrent and thermal protection**  
- **Synchronous rectification** for high efficiency  

This information is sourced from TI's official documentation on the TPS65050.

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