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TPS61061YZFT from TI,Texas Instruments

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TPS61061YZFT

Manufacturer: TI

19V, 400mA Switch, 1MHz Boost Converter w/Brightness Control for White LED Power Supplies

Partnumber Manufacturer Quantity Availability
TPS61061YZFT TI 190 In Stock

Description and Introduction

19V, 400mA Switch, 1MHz Boost Converter w/Brightness Control for White LED Power Supplies The TPS61061YZFT is a boost converter manufactured by Texas Instruments (TI).  

**Key Specifications:**  
- **Input Voltage Range:** 0.9 V to 5.5 V  
- **Output Voltage Range:** Up to 5.5 V (adjustable via external resistors)  
- **Output Current:** Up to 300 mA (depending on input/output conditions)  
- **Switching Frequency:** 1.2 MHz (typical)  
- **Efficiency:** Up to 95% (depending on load and conditions)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DSBGA (YZF), 6-pin  

**Descriptions and Features:**  
- Ultra-low quiescent current (0.5 µA typical in shutdown mode)  
- Automatic transition between Pulse Frequency Modulation (PFM) and Pulse Width Modulation (PWM) modes for improved efficiency  
- Integrated synchronous rectifier for higher efficiency  
- Over-temperature and over-voltage protection  
- Soft-start function to limit inrush current  
- Small footprint, suitable for space-constrained applications  

This device is commonly used in battery-powered applications such as portable electronics, energy harvesting, and IoT devices.

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