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TPS65155RKPR from TEXAS

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17.578ms

TPS65155RKPR

Manufacturer: TEXAS

LCD Bias Solution with Level Shifters for GOA Panels 40-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS65155RKPR TEXAS 45 In Stock

Description and Introduction

LCD Bias Solution with Level Shifters for GOA Panels 40-VQFN -40 to 85 The TPS65155RKPR is a power management IC (PMIC) manufactured by Texas Instruments. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TEXAS)  
- **Part Number:** TPS65155RKPR  
- **Package:** 20-pin VQFN (RKPR)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage 1 (Positive Charge Pump):** Adjustable up to 6V  
- **Output Voltage 2 (Negative Charge Pump):** Adjustable down to -6V  
- **Switching Frequency:** 1.2MHz (typical)  
- **Output Current (Positive):** Up to 60mA  
- **Output Current (Negative):** Up to 60mA  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The TPS65155RKPR is a dual-output DC-DC converter designed to generate both positive and negative supply rails.  
- It integrates two charge pumps to provide regulated positive and negative voltages from a single input supply.  
- The device is optimized for applications requiring low noise and high efficiency, such as LCD bias supplies, OLED displays, and precision analog circuits.  

### **Features:**
- **Dual Charge Pump:** Generates both positive and negative output voltages.  
- **Adjustable Outputs:** Positive and negative outputs can be set via external resistors.  
- **Low Noise Operation:** Minimizes interference in sensitive applications.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Overcurrent Protection (OCP):** Safeguards the device and load.  
- **Thermal Shutdown:** Prevents damage due to excessive temperature.  
- **Small Footprint:** 20-pin VQFN package (3.5mm x 4.5mm) for space-constrained designs.  

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

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