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TPS61041DRVR from TI,Texas Instruments

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TPS61041DRVR

Manufacturer: TI

28-V, 250-mA Switch Boost Converter in SOT-23 for LCD and White LED Applications 6-WSON -40 to 85

Partnumber Manufacturer Quantity Availability
TPS61041DRVR TI 245 In Stock

Description and Introduction

28-V, 250-mA Switch Boost Converter in SOT-23 for LCD and White LED Applications 6-WSON -40 to 85 The TPS61041DRVR is a boost converter manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **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%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 6-pin WSON (DRV)  

### **Descriptions:**
- The TPS61041DRVR is a high-efficiency, low-quiescent-current boost converter designed for battery-powered applications.  
- It integrates a low-resistance power switch and provides a fixed-frequency PWM control scheme.  
- The device supports automatic transition between pulse frequency modulation (PFM) and pulse-width modulation (PWM) for improved efficiency across load ranges.  

### **Features:**
- **Wide Input Voltage Range:** Supports operation from 1.8V to 6V.  
- **Adjustable Output Voltage:** Up to 28V using an external resistor divider.  
- **High Switching Frequency:** 1.2MHz allows for small external components.  
- **Low Quiescent Current:** 19µA (typical) in PFM mode for improved light-load efficiency.  
- **Integrated Power Switch:** Simplifies design and reduces external component count.  
- **Soft-Start Function:** Prevents inrush current at startup.  
- **Thermal Shutdown Protection:** Safeguards the device from overheating.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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