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TPS61175PWP from TI,Texas Instruments

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TPS61175PWP

Manufacturer: TI

3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency 14-HTSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPS61175PWP TI 540 In Stock

Description and Introduction

3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency 14-HTSSOP -40 to 85 The TPS61175PWP is a high-efficiency, step-up DC-DC converter manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Input Voltage Range:** 2.9V to 18V  
- **Output Voltage Range:** Adjustable up to 18V  
- **Output Current:** Up to 1.5A (switch current limit)  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** HTSSOP-20 (PWP)  

### **Descriptions:**
The TPS61175PWP is a synchronous boost converter designed for applications requiring high efficiency and compact power solutions. It integrates a 1.5A switch and supports a wide input voltage range, making it suitable for battery-powered systems, industrial equipment, and LED drivers. The device features fixed-frequency PWM operation for low noise and high efficiency.

### **Features:**
- **Integrated Synchronous Rectifier:** Improves efficiency and eliminates the need for an external Schottky diode.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Wide Input Voltage Range:** Supports battery-powered and industrial applications.  
- **Fixed-Frequency Operation:** Minimizes noise and simplifies EMI filtering.  

For more details, refer to the official TI datasheet.

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