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TPS650231RSBT from TI,Texas Instruments

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TPS650231RSBT

Manufacturer: TI

Power Management IC (PMIC) for Li-Ion Powered Systems 40-WQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS650231RSBT TI 250 In Stock

Description and Introduction

Power Management IC (PMIC) for Li-Ion Powered Systems 40-WQFN -40 to 85 The TPS650231RSBT is a power management IC (PMIC) manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:  

### **Manufacturer:** Texas Instruments (TI)  
### **Part Number:** TPS650231RSBT  

### **Description:**  
The TPS650231RSBT is an integrated power management unit designed for applications requiring multiple power rails, such as portable devices. It combines multiple DC-DC converters and LDOs in a single package.  

### **Key Features:**  
1. **Input Voltage Range:** 2.5V to 6.0V  
2. **Output Voltage Rails:**  
   - Three step-down DC-DC converters (buck converters)  
   - Two low-dropout (LDO) linear regulators  
3. **Buck Converter Specifications:**  
   - Adjustable output voltages (configurable via resistors)  
   - High efficiency (up to 95%)  
   - Switching frequency: 2.25MHz (typical)  
4. **LDO Specifications:**  
   - Fixed or adjustable output voltages  
   - Low dropout voltage  
5. **Control Interface:** I²C-compatible interface for dynamic voltage scaling and power management  
6. **Protection Features:**  
   - Overcurrent protection  
   - Thermal shutdown  
   - Undervoltage lockout (UVLO)  
7. **Package:** 40-pin QFN (RSB)  

### **Applications:**  
- Battery-powered portable devices  
- Smartphones, tablets  
- Embedded systems  

This information is based on TI's official datasheet for the TPS650231RSBT.

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