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TPS60231RGTRG4 from TI,Texas Instruments

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TPS60231RGTRG4

Manufacturer: TI

WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL

Partnumber Manufacturer Quantity Availability
TPS60231RGTRG4 TI 5919 In Stock

Description and Introduction

WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL The TPS60231RGTRG4 is a charge pump DC-DC converter 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:**  
TPS60231RGTRG4  

### **Description:**  
The TPS60231 is a regulated, low-noise, inverting charge pump DC-DC converter. It provides a fixed negative output voltage from a positive input voltage supply.  

### **Key Features:**  
- **Input Voltage Range:** 1.8V to 6.5V  
- **Fixed Output Voltage:** -5V  
- **Output Current:** Up to 50mA  
- **High Efficiency:** Up to 90%  
- **Low Output Voltage Ripple:** < 10mVpp  
- **Low Quiescent Current:** 65µA (typical)  
- **1MHz Fixed Switching Frequency**  
- **Automatic Power-Save Mode** for light load efficiency  
- **Short-Circuit Protection**  
- **Thermal Shutdown Protection**  
- **Small Package:** 16-pin QFN (RGTR)  

### **Applications:**  
- Negative voltage supplies for LCD bias, op-amps, and sensors  
- Portable and battery-powered devices  
- Industrial and consumer electronics  

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

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