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TPS40180RGERG4 from TI&BB,Texas Instruments

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TPS40180RGERG4

Manufacturer: TI&BB, TI/BB

SINGLE PHASE STACKABLE CONTROLLER

Partnumber Manufacturer Quantity Availability
TPS40180RGERG4 TI&BB, TI/BB 5487 In Stock

Description and Introduction

SINGLE PHASE STACKABLE CONTROLLER The TPS40180RGERG4 is a synchronous buck controller manufactured by Texas Instruments (TI)/Burr-Brown (BB). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 55V  
- **Output Voltage Range:** 0.8V to 90% of VIN  
- **Switching Frequency:** Adjustable (100kHz to 1MHz)  
- **Maximum Output Current:** Configurable (depends on external components)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 24-VQFN (4mm x 4mm)  

### **Descriptions:**  
The TPS40180RGERG4 is a wide-input voltage, synchronous buck controller designed for high-efficiency DC-DC power conversion. It supports adjustable switching frequency and integrates features for robust power management in industrial, automotive, and telecom applications.

### **Features:**  
- **Wide Input Voltage Range:** 4.5V to 55V  
- **Adjustable Output Voltage:** 0.8V to 90% of VIN  
- **Programmable Switching Frequency:** 100kHz to 1MHz  
- **Synchronous Rectification:** Improves efficiency  
- **Precision Reference Voltage:** 0.8V ±1%  
- **Soft-Start & Hiccup Mode Overcurrent Protection**  
- **Adjustable Current Limit**  
- **Thermal Shutdown Protection**  
- **Power Good Indicator**  

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

Application Scenarios & Design Considerations

SINGLE PHASE STACKABLE CONTROLLER

Alternative Part Number

  • LM27402SQ/NOPB --: Single-phase synchronous buck controller with similar voltage-mode control and integrated drivers, suitable replacement for the TPS40180 in many POL applications.
  • ISL8117AFRZ-T --: Wide-input synchronous buck controller with comparable gate drive and current-limit features, offering a different vendor and series for design flexibility.
  • LTC3851AEGN#PBF --: Synchronous step-down controller with similar control architecture and protection features, usable as a cross-vendor alternative when layout is adjusted.
  • ISL6545CBZ --: Synchronous buck PWM controller with comparable input range and gate drive capability, offering a different vendor option for the same power stage.
  • LTC3851EGN#PBF --: Wide input synchronous step-down controller with similar control architecture and driver strength, usable as a cross-vendor alternative.

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