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TPS65161PWPR from TI,Texas Instruments

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TPS65161PWPR

Manufacturer: TI

4-CH LCD Bias (2.8A Min. Boost Ilim. Up to 19V, 2.3A Min. Buck Ilim) 28-HTSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPS65161PWPR TI 9800 In Stock

Description and Introduction

4-CH LCD Bias (2.8A Min. Boost Ilim. Up to 19V, 2.3A Min. Buck Ilim) 28-HTSSOP -40 to 85 The TPS65161PWPR 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:**  
TPS65161PWPR  

### **Description:**  
The TPS65161PWPR is a highly integrated power management IC designed for LCD bias applications. It provides regulated positive and negative output voltages, making it suitable for TFT-LCD displays in portable devices.  

### **Key Features:**  
1. **Input Voltage Range:** 2.7V to 5.5V  
2. **Output Voltages:**  
   - Positive Output: Up to +15V  
   - Negative Output: Down to -15V  
3. **Switching Frequency:** 1.2MHz (typical)  
4. **Integrated Power Switches:** Yes  
5. **Soft-Start Function:** Reduces inrush current  
6. **Current Limit Protection:** Prevents overcurrent conditions  
7. **Thermal Shutdown Protection:** Safeguards against overheating  
8. **Package Type:** HTSSOP-20 (PWPR)  
9. **Operating Temperature Range:** -40°C to +85°C  

### **Applications:**  
- TFT-LCD displays  
- Portable electronics  
- Tablets and handheld devices  

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

Application Scenarios & Design Considerations

4-CH LCD Bias (2.8A Min. Boost Ilim. Up to 19V, 2.3A Min. Buck Ilim) 28-HTSSOP -40 to 85

Alternative Part Number

  • MAX17126ETM+ --: Integrated LCD bias power supply with multiple regulated outputs, functionally similar to the TPS65161 for TFT-LCD panel bias applications.
  • RT8209BGQW --: Compact multi-output LCD panel power management IC covering AVDD, VGH, and VGL rails, suitable as a functional substitute in display bias designs.
  • ISL98611IIZ --: Highly integrated LCD bias power management IC with boost and inverting outputs, offering comparable functionality for panel power supply designs.

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