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TPS65800 from TI,Texas Instruments

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TPS65800

Manufacturer: TI

Integrated Single-Cell Lithium-Ion Battery and Power Management IC

Partnumber Manufacturer Quantity Availability
TPS65800 TI 20 In Stock

Description and Introduction

Integrated Single-Cell Lithium-Ion Battery and Power Management IC The TPS65800 is a power management unit (PMU) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Adjustable (varies by regulator)  
- **Number of Buck Converters:** 3 (step-down DC-DC converters)  
- **Number of LDOs:** 4 (low-dropout linear regulators)  
- **Switching Frequency:** Up to 2.25 MHz  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 48-pin QFN (7mm x 7mm)  

### **Descriptions:**  
The TPS65800 is a highly integrated PMU designed for portable applications, providing multiple power rails for processors, memory, and peripherals. It combines high-efficiency buck converters with low-noise LDOs, optimizing power consumption and performance.  

### **Features:**  
- **Integrated Power Management:** Combines DC-DC converters and LDOs in a single chip.  
- **High Efficiency:** Up to 95% efficiency for buck converters.  
- **Dynamic Voltage Scaling (DVS):** Supports processor power optimization.  
- **Low Quiescent Current:** Enhances battery life in portable devices.  
- **I²C Interface:** Allows programmable control of output voltages and sequencing.  
- **Power Sequencing:** Configurable startup and shutdown sequencing.  
- **Protection Features:** Includes overcurrent, overvoltage, and thermal shutdown protection.  

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

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