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TPS61120PWR from TI,Texas Instruments

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TPS61120PWR

Manufacturer: TI

Adjustable, 95% Efficient Boost Converter with 200-mA LDO for 1-Cell LiIon or Dual-Cell Applications

Partnumber Manufacturer Quantity Availability
TPS61120PWR TI 1598 In Stock

Description and Introduction

Adjustable, 95% Efficient Boost Converter with 200-mA LDO for 1-Cell LiIon or Dual-Cell Applications The TPS61120PWR 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:** Up to 28V (adjustable)  
- **Output Current:** Up to 30mA (depends on input/output conditions)  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 90% (depending on conditions)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin TSSOP (PWR)  

### **Descriptions:**  
- The TPS61120PWR is a high-efficiency, low-power boost converter designed for driving white LEDs or generating regulated voltages in small, portable applications.  
- It integrates a power switch and supports both fixed and adjustable output voltage configurations.  
- The device operates in a pulse-width modulation (PWM) mode for stable performance.  

### **Features:**  
- **Wide Input Voltage Range:** Supports operation from 1.8V to 6V.  
- **High Output Voltage Capability:** Can generate up to 28V.  
- **Integrated Power MOSFET:** Simplifies design and reduces external components.  
- **Low Quiescent Current:** 25µA (typical) for improved efficiency in battery-powered applications.  
- **Soft-Start Function:** Prevents inrush current at startup.  
- **Thermal Shutdown Protection:** Safeguards the device from overheating.  
- **Small Package:** 8-pin TSSOP for space-constrained applications.  

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

Application Scenarios & Design Considerations

Adjustable, 95% Efficient Boost Converter with 200-mA LDO for 1-Cell LiIon or Dual-Cell Applications

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