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TPS650240RHB from TI,Texas Instruments

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TPS650240RHB

Manufacturer: TI

Power Management ICs for Li-Ion Powered Systems

Partnumber Manufacturer Quantity Availability
TPS650240RHB TI 4650 In Stock

Description and Introduction

Power Management ICs for Li-Ion Powered Systems The TPS650240RHB 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:**  
TPS650240RHB  

### **Package:**  
RHB (32-pin VQFN)  

### **Description:**  
The TPS650240RHB is a highly integrated power management unit designed for applications requiring multiple power rails, such as portable devices. It combines multiple DC-DC converters and LDOs into a single chip to simplify power management.

### **Key Features:**  
1. **Dual Step-Down Converters (Buck Converters):**  
   - **Buck 1:** Adjustable output (0.8V to 3.3V), up to 1.2A  
   - **Buck 2:** Adjustable output (0.8V to 3.3V), up to 1.2A  

2. **Single Step-Up Converter (Boost Converter):**  
   - Fixed 5V output, up to 100mA  

3. **Low-Dropout Regulators (LDOs):**  
   - **LDO1:** Adjustable output (1.0V to 3.3V), up to 200mA  
   - **LDO2:** Fixed 1.8V output, up to 200mA  

4. **Input Voltage Range:**  
   - **Buck Converters & LDOs:** 2.5V to 6.0V  
   - **Boost Converter:** 2.5V to 5.5V  

5. **Efficiency:**  
   - Up to 95% for buck converters  

6. **Switching Frequency:**  
   - 2.25MHz (typ)  

7. **Protection Features:**  
   - Overcurrent protection (OCP)  
   - Thermal shutdown  

8. **Control Interface:**  
   - I²C-compatible interface for dynamic voltage scaling  

9. **Applications:**  
   - Portable devices (smartphones, tablets, handheld instruments)  
   - Battery-powered systems  

10. **Operating Temperature Range:**  
   - -40°C to +85°C  

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

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