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TPS65233RTER from TI,Texas Instruments

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TPS65233RTER

Manufacturer: TI

LNB Voltage Regulator with I2C Interface Power Management IC (PMIC) 16-WQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS65233RTER TI 4769 In Stock

Description and Introduction

LNB Voltage Regulator with I2C Interface Power Management IC (PMIC) 16-WQFN -40 to 85 The TPS65233RTER is a power management IC (PMIC) manufactured by Texas Instruments (TI). Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** Adjustable (buck converters)  
- **Number of Outputs:** 3 (three step-down converters)  
- **Switching Frequency:** 500 kHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-pin WQFN (RTE)  

### **Descriptions:**  
The TPS65233RTER is a highly integrated PMIC designed for powering processors and FPGAs. It integrates three synchronous buck converters with adjustable output voltages, providing efficient power conversion for multi-rail systems.  

### **Features:**  
- **Three Synchronous Buck Converters:**  
  - Buck 1: 3A max  
  - Buck 2: 2A max  
  - Buck 3: 2A max  
- **Adjustable Output Voltages:** Via external resistors  
- **Power Sequencing Control:** Supports flexible startup/shutdown sequencing  
- **Protection Features:** Overcurrent, overvoltage, and thermal shutdown  
- **Low Quiescent Current:** Optimized for power-sensitive applications  
- **Integrated MOSFETs:** Reduces external component count  

This information is based solely on TI's official datasheet and product documentation.

Application Scenarios & Design Considerations

LNB Voltage Regulator with I2C Interface Power Management IC (PMIC) 16-WQFN -40 to 85

Alternative Part Number

  • SY8089A1AAC --: High-efficiency synchronous buck converter in a similar small package, suitable as a lower-cost power management alternative for many TPS65233 applications.
  • MP2145GD-Z --: Compact high-efficiency step-down converter with comparable input voltage range and current capability, widely used as a TI buck converter alternative.
  • RT8059GJ5 --: Low-cost 1A synchronous step-down converter in a small package, offering similar functionality for space-constrained power designs.

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