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TPS65811RTQR from TI,Texas Instruments

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TPS65811RTQR

Manufacturer: TI

Integrated Single Cell Li-Ion Battery and Power Management IC (PMIC) 56-QFN -40 to 125

Partnumber Manufacturer Quantity Availability
TPS65811RTQR TI 102 In Stock

Description and Introduction

Integrated Single Cell Li-Ion Battery and Power Management IC (PMIC) 56-QFN -40 to 125 The TPS65811RTQR 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:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Part Number:**  
TPS65811RTQR  

### **Description:**  
The TPS65811RTQR is a highly integrated power management unit designed for portable applications, particularly for system-on-chip (SoC) power solutions. It combines multiple power rails, battery charging, and power sequencing in a single package.  

### **Key Features:**  
1. **Input Voltage Range:**  
   - **Battery Input:** 3.5V to 6.5V  
   - **USB/AC Adapter Input:** 4.35V to 6.5V  

2. **Output Voltage Rails:**  
   - **Buck Converters:**  
     - 3 adjustable step-down (buck) converters  
     - Output voltage range: 0.6V to 3.3V  
   - **LDOs (Low-Dropout Regulators):**  
     - Multiple LDOs with fixed and adjustable outputs  

3. **Battery Charger:**  
   - Supports single-cell Li-Ion/Li-Polymer batteries  
   - Programmable charge current up to 1.5A  
   - Thermal regulation for safe charging  

4. **Power Sequencing:**  
   - Configurable power-up/down sequencing  

5. **Control Interface:**  
   - I²C-compatible interface for dynamic voltage scaling and control  

6. **Protection Features:**  
   - Overvoltage protection (OVP)  
   - Overcurrent protection (OCP)  
   - Thermal shutdown  

7. **Package:**  
   - 48-pin VQFN (RTQR)  

8. **Applications:**  
   - Portable devices (tablets, smartphones)  
   - Embedded systems  
   - Battery-powered applications  

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

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