IC Phoenix logo

Home ›  T  › T71 > TPS51124RGETG4

TPS51124RGETG4 from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

TPS51124RGETG4

Manufacturer: TI

Dual, Synchronous Step Down Controller for Low Voltage System Power 24-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS51124RGETG4 TI 1245 In Stock

Description and Introduction

Dual, Synchronous Step Down Controller for Low Voltage System Power 24-VQFN -40 to 85 The TPS51124RGETG4 is a power management IC manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable (0.7V to 5.5V)  
- **Output Current:** Up to 4A per channel (dual-channel)  
- **Switching Frequency:** 300kHz to 2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 24-VQFN (4mm x 4mm)  

### **Descriptions:**  
The TPS51124RGETG4 is a synchronous buck controller designed for notebook and ultrabook applications. It provides dual-output voltage regulation with high efficiency and flexible power management features.  

### **Features:**  
- **Dual-output synchronous buck controller**  
- **Adaptive on-time D-CAP™ control mode**  
- **Integrated MOSFET drivers**  
- **Adjustable soft-start**  
- **Power-good indicator**  
- **Overcurrent and overtemperature protection**  
- **Low quiescent current in standby mode**  

This device is optimized for space-constrained applications requiring high efficiency and precise voltage regulation.

Application Scenarios & Design Considerations

Dual, Synchronous Step Down Controller for Low Voltage System Power 24-VQFN -40 to 85
Partnumber Manufacturer Quantity Availability
TPS51124RGETG4 TEXAS 217 In Stock

Description and Introduction

Dual, Synchronous Step Down Controller for Low Voltage System Power 24-VQFN -40 to 85 The TPS51124RGETG4 is a power management IC (PMIC) manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable (via external resistors)  
- **Switching Frequency:** 300kHz to 2.2MHz (adjustable)  
- **Number of Outputs:** 2 (Buck Controller + LDO)  
- **Buck Controller Output Current:** Up to 10A (with external FETs)  
- **LDO Output Current:** Up to 3A  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 24-VQFN (4mm x 4mm)  

### **Descriptions:**  
- The TPS51124RGETG4 is a synchronous buck controller with an integrated low-dropout (LDO) regulator.  
- Designed for high-efficiency power conversion in applications such as notebooks, desktops, and embedded systems.  
- Supports voltage tracking and sequencing for multi-rail power systems.  

### **Features:**  
- **Dual Outputs:** Combines a synchronous buck controller and an LDO in a single IC.  
- **Adjustable Frequency:** Allows optimization for efficiency or component size.  
- **Power Good Indicator:** Monitors output status.  
- **Soft-Start Control:** Prevents inrush current.  
- **Protection Features:** Overcurrent, overvoltage, and thermal shutdown.  
- **Low Quiescent Current:** Enhances efficiency in standby mode.  

This IC is commonly used in power supply designs requiring flexible voltage regulation and high current capability.

Application Scenarios & Design Considerations

Dual, Synchronous Step Down Controller for Low Voltage System Power 24-VQFN -40 to 85

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips