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TPS61061DRBR G4 from TI,Texas Instruments

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TPS61061DRBR G4

Manufacturer: TI

CONSTANT CURRENT LED DRIVER WITH DIGITAL AND PWM BRIGHTNESS CONTROL

Partnumber Manufacturer Quantity Availability
TPS61061DRBR G4,TPS61061DRBRG4 TI 7331 In Stock

Description and Introduction

CONSTANT CURRENT LED DRIVER WITH DIGITAL AND PWM BRIGHTNESS CONTROL The TPS61061DRBR G4 is a boost converter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** Up to 5.5V (adjustable)  
- **Output Current:** Up to 300mA (depending on input/output conditions)  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 19µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SON-8 (DRB)  

### **Descriptions:**  
The TPS61061DRBR G4 is a high-efficiency, low-quiescent-current boost converter designed for battery-powered applications. It supports low input voltages (as low as 0.7V) and provides a regulated output voltage up to 5.5V. The device integrates a synchronous rectifier for improved efficiency and features a true shutdown mode to minimize power consumption.  

### **Features:**  
- **Ultra-Low Input Voltage Operation** (down to 0.7V)  
- **Adjustable Output Voltage** (up to 5.5V)  
- **Integrated Synchronous Rectifier** for high efficiency  
- **Low Quiescent Current** (19µA typical)  
- **True Shutdown Mode** (disconnects load from input)  
- **Thermal Shutdown Protection**  
- **Overcurrent Protection**  
- **Small 8-Pin SON Package** (2mm x 2mm)  

This device is commonly used in applications such as energy harvesting, portable electronics, and battery-powered systems requiring efficient power conversion.

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