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TPS65020RHAT from TI,Texas Instruments

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TPS65020RHAT

Manufacturer: TI, TI/BB

POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS

Partnumber Manufacturer Quantity Availability
TPS65020RHAT TI, TI/BB 50 In Stock

Description and Introduction

POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS The TPS65020RHAT 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:**  
- **Manufacturer:** Texas Instruments (TI) / Burr-Brown (BB)  
- **Package:** 40-VFQFN Exposed Pad (RHA)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Output Voltage:** Adjustable and fixed options  
- **Number of Outputs:** Multiple (includes buck converters, LDOs, and other power rails)  
- **Switching Frequency:** Typically 2.25MHz (for buck converters)  
- **Features:** Integrated power management for portable applications  

### **Descriptions:**  
The TPS65020RHAT is a highly integrated power management IC designed for portable battery-powered systems. It combines multiple power rails, including step-down converters (buck regulators) and low-dropout regulators (LDOs), to efficiently manage power in applications such as processors, FPGAs, and other portable electronics.  

### **Features:**  
- **Integrated Power Management:** Combines multiple DC-DC converters and LDOs in a single chip.  
- **High Efficiency Buck Converters:** Two 2.25MHz step-down converters for core and I/O voltage.  
- **Low-Dropout Regulators (LDOs):** Provides stable voltage for analog and digital circuits.  
- **Dynamic Voltage Scaling (DVS):** Supports processor power optimization.  
- **I²C Interface:** Allows programmable voltage settings and power sequencing.  
- **Power-On Reset (POR) & Thermal Protection:** Ensures safe operation under fault conditions.  
- **Compact Package:** 40-pin QFN (RHA) for space-constrained designs.  

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

Application Scenarios & Design Considerations

POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS

Alternative Part Number

  • MAX17020ETJ+ --: Multi-rail PMIC for portable systems with similar buck/linear regulator integration; different vendor and naming, suitable as a functional cross-reference after pinout verification.
  • LP3906SQX-FXPA/NOPB --: TI power management IC with multiple regulated outputs for processor/portable applications; different series name from TPS65020, useful when a TI-ecosystem alternative is preferred.
  • BD71805MWV --: Integrated power management IC for processor-based portable devices with multiple buck converters and LDOs; different manufacturer and series, offering design diversity.
  • MAX8660ETL+ --: Integrated multi-rail PMIC for portable systems with multiple buck and LDO outputs, functionally similar to the TPS65020 power management architecture.
  • LP3971SQX-XX --: Programmable power management IC for processors with multiple regulators, a common cross-reference for TPS6502x PMIC designs.
  • DA9063 --: Highly integrated system PMIC with multiple buck converters and LDOs, suitable as a functional replacement in processor power applications.

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