IC Phoenix logo

Home ›  T  › T75 > TPS65021

TPS65021 from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

TPS65021

Manufacturer: TI

6-channel Power Mgmt IC with 3DC/DCs, 3 LDOs, I2C interface and Dynamic Voltage Scaling

Partnumber Manufacturer Quantity Availability
TPS65021 TI 3582 In Stock

Description and Introduction

6-channel Power Mgmt IC with 3DC/DCs, 3 LDOs, I2C interface and Dynamic Voltage Scaling The TPS65021 is a power management IC (PMIC) manufactured by Texas Instruments. Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Manufacturer:** Texas Instruments  

### **Description:**  
The TPS65021 is an integrated power management IC designed for applications requiring multiple regulated power rails, such as portable devices. It integrates multiple DC-DC converters and LDOs to provide efficient power management.  

### **Key Features:**  
1. **Dual Step-Down Converters (Buck Regulators):**  
   - **Buck1:** Adjustable output (0.8V to 3.3V), up to 1.2A  
   - **Buck2:** Adjustable output (0.8V to 3.3V), up to 1.2A  

2. **Single Step-Down Converter (Buck3):**  
   - Fixed 1.8V output, up to 1.0A  

3. **Low-Dropout (LDO) Regulators:**  
   - **LDO1:** Adjustable output (1.0V to 3.3V), up to 200mA  
   - **LDO2:** Fixed 3.3V output, up to 200mA  

4. **Input Voltage Range:** 2.5V to 6.0V  

5. **Efficiency:** High efficiency due to synchronous rectification  

6. **Control Interface:** I²C-compatible interface for dynamic voltage scaling and power management  

7. **Protection Features:**  
   - Overcurrent protection  
   - Thermal shutdown  

8. **Package:** 32-pin QFN (5mm × 5mm)  

9. **Applications:**  
   - Portable battery-powered devices  
   - Handheld instruments  
   - Embedded systems  

This information is based solely on the manufacturer's specifications. No additional guidance or suggestions are included.

Application Scenarios & Design Considerations

6-channel Power Mgmt IC with 3DC/DCs, 3 LDOs, I2C interface and Dynamic Voltage Scaling

Alternative Part Number

  • MAX8660 --: Highly integrated PMIC for portable systems with multiple buck and LDO regulators, functionally similar to the TPS65021 power management unit.
  • LP3971 --: Programmable power management IC for processors with multiple DC-DC converters and LDOs, comparable integration level and application space.
  • DA9063 --: Multi-rail system PMIC with several buck converters and LDOs, suitable as a functional alternative for processor power management designs.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips