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TPS61085PWG4 from TEXAS

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TPS61085PWG4

Manufacturer: TEXAS

18.5V, 2A, 650kHz / 1.2MHz Step-Up DC-DC Converter w/ Forced PWM Mode 8-TSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPS61085PWG4 TEXAS 92 In Stock

Description and Introduction

18.5V, 2A, 650kHz / 1.2MHz Step-Up DC-DC Converter w/ Forced PWM Mode 8-TSSOP -40 to 85 The TPS61085PWG4 is a boost converter manufactured by Texas Instruments (TEXAS). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Input Voltage Range:** 1.8V to 6V  
- **Output Voltage Range:** Adjustable up to 5.5V  
- **Output Current:** Up to 1.2A (switch current limit)  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** HTSSOP-16 (PWG4)  

### **Descriptions:**
- The TPS61085PWG4 is a high-efficiency, synchronous step-up DC-DC converter designed for battery-powered applications.  
- It integrates a low-resistance power switch and synchronous rectifier to minimize power loss.  
- The device supports a wide input voltage range, making it suitable for single-cell or multi-cell battery applications.  

### **Features:**
- **Synchronous Rectification:** Improves efficiency by reducing conduction losses.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  
- **Low Quiescent Current:** 28µA (typical) for improved battery life.  
- **Soft-Start Function:** Prevents inrush current during startup.  
- **Overcurrent and Overtemperature Protection:** Ensures safe operation.  
- **Small Footprint:** HTSSOP-16 package with PowerPAD™ for thermal management.  

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

Application Scenarios & Design Considerations

18.5V, 2A, 650kHz / 1.2MHz Step-Up DC-DC Converter w/ Forced PWM Mode 8-TSSOP -40 to 85

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