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TPS65120RGTRG4 from TI,Texas Instruments

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TPS65120RGTRG4

Manufacturer: TI

4-CH Single Inductor Multiple Outputs (SIMO) Bias IC w/ Fixed 3.3V Vlogic 16-QFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS65120RGTRG4 TI 5698 In Stock

Description and Introduction

4-CH Single Inductor Multiple Outputs (SIMO) Bias IC w/ Fixed 3.3V Vlogic 16-QFN -40 to 85 The TPS65120RGTRG4 is a power management IC (PMIC) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPS65120RGTRG4  
- **Package:** QFN-16 (3x3 mm)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage 1 (Positive Charge Pump):** Adjustable up to 5.5V  
- **Output Voltage 2 (Negative Charge Pump):** Adjustable down to -5.5V  
- **Output Current (Positive Rail):** Up to 100mA  
- **Output Current (Negative Rail):** Up to 100mA  
- **Switching Frequency:** 1.2MHz (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Efficiency:** Up to 90% (depending on conditions)  

### **Descriptions:**  
The TPS65120RGTRG4 is a dual-output charge pump designed to generate both positive and negative supply rails from a single input voltage. It is commonly used in applications requiring bipolar power supplies, such as LCD bias, OLED displays, and audio amplifiers.  

### **Features:**  
- **Dual Charge Pump Outputs:** Provides both positive and negative regulated voltages.  
- **Adjustable Output Voltages:** Positive output adjustable up to +5.5V, negative output adjustable down to -5.5V.  
- **Low Input Voltage Operation:** Works with input voltages as low as 2.7V.  
- **High Efficiency:** Uses a 1.2MHz switching frequency to minimize external components.  
- **Integrated Soft-Start:** Reduces inrush current during startup.  
- **Low Shutdown Current:** <1µA in shutdown mode.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Small Footprint:** 16-pin QFN package (3x3 mm).  

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

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