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TPS61041DBVR

Q1

Partnumber Manufacturer Quantity Availability
TPS61041DBVR 40 In Stock

Description and Introduction

Q1 The TPS61041DBVR is a high-efficiency, low-noise, step-up DC-DC converter manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:  

### **Manufacturer:** Texas Instruments  
### **Part Number:** TPS61041DBVR  
### **Package:** SOT-23-5 (DBV)  

### **Key Specifications:**  
- **Input Voltage Range:** 1.8V to 6V  
- **Output Voltage Range:** Adjustable up to 28V  
- **Output Current:** Up to 400mA (depending on input/output conditions)  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 90%  
- **Quiescent Current:** 30µA (typical)  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The TPS61041DBVR is a synchronous boost converter with an integrated 28V, 0.5A switch.  
- It is designed for battery-powered applications requiring high efficiency and compact size.  
- The device features a fixed-frequency PWM control scheme for stable operation.  
- It includes undervoltage lockout (UVLO), thermal shutdown, and overcurrent protection.  

### **Features:**  
- **High Efficiency:** Up to 90% due to synchronous rectification.  
- **Low Noise:** Fixed-frequency operation reduces EMI.  
- **Adjustable Output:** External resistors set the output voltage.  
- **Low Quiescent Current:** 30µA (typical) for improved battery life.  
- **Integrated Power Switch:** Simplifies design and reduces external components.  
- **Protection Features:** UVLO, thermal shutdown, and overcurrent protection.  
- **Small Footprint:** SOT-23-5 package for space-constrained applications.  

This device is commonly used in portable electronics, battery-powered systems, and applications requiring a regulated high-voltage output from a low-voltage source.

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