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TPS5103IDBRG4 from BB/TI

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TPS5103IDBRG4

Manufacturer: BB/TI

Synchronous Buck Controller with Wide Input Voltage Range 20-SSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPS5103IDBRG4 BB/TI 3445 In Stock

Description and Introduction

Synchronous Buck Controller with Wide Input Voltage Range 20-SSOP -40 to 85 The TPS5103IDBRG4 is a synchronous buck controller manufactured by Texas Instruments (TI).  

**Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable down to 0.9V  
- **Switching Frequency:** 300kHz  
- **Maximum Duty Cycle:** 100%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** SSOP-16 (DBR)  

**Descriptions:**  
The TPS5103IDBRG4 is a high-efficiency synchronous buck controller designed for step-down DC-DC conversion. It supports a wide input voltage range and provides adjustable output voltage.  

**Features:**  
- Synchronous rectification for high efficiency  
- Adjustable soft-start  
- Under-voltage lockout (UVLO)  
- Overcurrent protection  
- Thermal shutdown  
- Integrated high-side and low-side gate drivers  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Synchronous Buck Controller with Wide Input Voltage Range 20-SSOP -40 to 85

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