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TPS60231RGTT from TI,Texas Instruments

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TPS60231RGTT

Manufacturer: TI

3-Channel, Current-regulated 75-mA Charge Pump for White LED Backlight in 3x3 QFN

Partnumber Manufacturer Quantity Availability
TPS60231RGTT TI 2894 In Stock

Description and Introduction

3-Channel, Current-regulated 75-mA Charge Pump for White LED Backlight in 3x3 QFN The TPS60231RGTT is a charge pump DC-DC converter manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 1.8V to 3.6V  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 100mA  
- **Efficiency:** Up to 90%  
- **Switching Frequency:** 1.2MHz (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin QFN (RGTT)  

### **Descriptions:**  
- The TPS60231RGTT is a low-noise, regulated charge pump that provides a fixed 3.3V output from an input range of 1.8V to 3.6V.  
- It is designed for battery-powered applications requiring a stable voltage supply.  
- The device operates in a low-noise mode, making it suitable for sensitive analog and RF circuits.  

### **Features:**  
- **Low Noise Operation:** Minimizes interference in sensitive applications.  
- **Automatic Power-Save Mode:** Enhances efficiency at light loads.  
- **No Inductors Required:** Simplifies PCB design.  
- **Short-Circuit Protection:** Safeguards the device and load.  
- **Soft-Start Feature:** Reduces inrush current during startup.  
- **Small Footprint:** 16-pin QFN package (3mm x 3mm).  

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

Partnumber Manufacturer Quantity Availability
TPS60231RGTT BB/TI 16700 In Stock

Description and Introduction

3-Channel, Current-regulated 75-mA Charge Pump for White LED Backlight in 3x3 QFN The TPS60231RGTT 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:

### **Specifications:**  
- **Input Voltage Range:** 1.8V to 3.6V  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 150mA  
- **Efficiency:** Up to 90%  
- **Switching Frequency:** 1.2MHz (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin QFN (RGTT)  

### **Descriptions:**  
The TPS60231RGTT is a low-noise, regulated charge pump DC-DC converter that provides a fixed 3.3V output from an input voltage range of 1.8V to 3.6V. It is designed for applications requiring a stable power supply with minimal external components.  

### **Features:**  
- **Low Noise:** Uses a regulated charge pump topology for reduced output ripple.  
- **High Efficiency:** Up to 90% efficiency with automatic power-saving mode at light loads.  
- **Small Footprint:** Requires only three small ceramic capacitors (no inductors needed).  
- **Low Quiescent Current:** 45µA (typical) in operation.  
- **Short-Circuit Protection:** Includes built-in protection against output short circuits.  
- **Soft-Start:** Reduces inrush current during startup.  
- **Thermal Shutdown:** Protects the device from overheating.  

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

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