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TPS65010

Manufacturer: TI

Multi-Channel 1-cell Li-Ion Power Mgmt IC: USB/AC Charger, 2DC/DC, 2 LDOs, I2C interface in QFN-48

Partnumber Manufacturer Quantity Availability
TPS65010 TI 532 In Stock

Description and Introduction

Multi-Channel 1-cell Li-Ion Power Mgmt IC: USB/AC Charger, 2DC/DC, 2 LDOs, I2C interface in QFN-48 The TPS65010 is a power management IC (PMIC) manufactured by Texas Instruments.  

### **Key Specifications:**  
- **Input Voltage Range:** 2.5V to 6.0V  
- **Output Voltages:**  
  - Two step-down DC-DC converters (Buck converters)  
    - **Buck1:** Adjustable (0.8V to 3.3V) or fixed (1.5V, 1.8V, 2.5V, 3.3V)  
    - **Buck2:** Adjustable (0.8V to 3.3V) or fixed (1.2V, 1.5V, 1.8V, 2.5V, 3.3V)  
  - Two low-dropout (LDO) regulators  
    - **LDO1:** 1.5V, 1.8V, 2.5V, 2.8V, or 3.0V (fixed)  
    - **LDO2:** 1.2V, 1.5V, 1.8V, 2.5V, or 3.3V (fixed)  
- **Switching Frequency:** 1.5MHz (typical)  
- **Efficiency:** Up to 95% (depending on load and configuration)  
- **Package:** 32-pin QFN (5mm x 5mm)  

### **Descriptions and Features:**  
- Designed for portable battery-powered applications such as smartphones, PDAs, and portable media players.  
- Integrates multiple power rails (buck converters and LDOs) into a single chip for space-saving designs.  
- Supports I²C interface for dynamic voltage scaling (DVS) and power management control.  
- Includes power-on reset (POR) and undervoltage lockout (UVLO) protection.  
- Features low quiescent current for improved battery life.  
- Provides soft-start functionality to limit inrush current.  

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

Application Scenarios & Design Considerations

Multi-Channel 1-cell Li-Ion Power Mgmt IC: USB/AC Charger, 2DC/DC, 2 LDOs, I2C interface in QFN-48

Alternative Part Number

  • MAX17085 --: Integrated power-management IC for handheld devices with similar multi-rail regulation and battery-charger functions, suitable as a functional alternative to the TPS65010.
  • BQ25890 --: Single-cell battery charger with power-path management from the same vendor, offering comparable charging and system power control for portable designs.
  • LP3910 --: Power-management unit with integrated charger and multiple regulators, providing a similar system-level power solution for battery-powered applications.
  • LP3907 --: Multi-channel power management unit with buck converters and LDOs, offering a comparable integrated power solution for portable applications.

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