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TPS61020DRCR from TEXASINSTRUM

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TPS61020DRCR

Manufacturer: TEXASINSTRUM

Adjustable, 1.5-A Switch, 96% Efficient Boost Converter w/ LDO Down-Mode, QFN-10

Partnumber Manufacturer Quantity Availability
TPS61020DRCR TEXASINSTRUM 5090 In Stock

Description and Introduction

Adjustable, 1.5-A Switch, 96% Efficient Boost Converter w/ LDO Down-Mode, QFN-10 The TPS61020DRCR is a boost converter manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 1.8 V to 5.5 V  
- **Output Voltage Range:** Adjustable up to 5.5 V  
- **Output Current:** Up to 300 mA  
- **Switching Frequency:** 1 MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 19 µA (typical)  
- **Package:** VSON-10 (DRC)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TPS61020DRCR is a high-efficiency, low-power boost converter designed for battery-powered applications. It integrates a synchronous rectifier to improve efficiency and reduce external component count. The device supports a wide input voltage range, making it suitable for single-cell or multi-cell battery systems.  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency and reduces power loss.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Fixed-Frequency PWM Operation:** Ensures stable performance with low noise.  
- **Soft-Start Function:** Prevents inrush current during startup.  
- **Thermal Shutdown Protection:** Safeguards the device from overheating.  
- **Adjustable Output Voltage:** Allows flexibility in design.  

This information is sourced from the Texas Instruments datasheet for the TPS61020DRCR.

Application Scenarios & Design Considerations

Adjustable, 1.5-A Switch, 96% Efficient Boost Converter w/ LDO Down-Mode, QFN-10

Alternative Part Number

  • TPS61022DRCR --: Same TPS6102x boost converter family in identical 10-pin VSON package with higher current capability, so it is a close functional upgrade with matching footprint.
  • TPS61220DRCR --: Boost converter in the same DR C VSON package with similar input voltage range and output current, suitable as a pin-compatible alternative with minor parameter differences.
  • LTC3525ESC6-3.3 --: Comparable low-voltage synchronous boost converter from a different series, usable as a cross-manufacturer alternative when layout changes are acceptable.

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