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TPS61031PWPR from TI,Texas Instruments

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TPS61031PWPR

Manufacturer: TI

3.3-V Output, 1-A, 96% Efficient Boost Converter w/20uA Iq in TSSOP-16

Partnumber Manufacturer Quantity Availability
TPS61031PWPR TI 9149 In Stock

Description and Introduction

3.3-V Output, 1-A, 96% Efficient Boost Converter w/20uA Iq in TSSOP-16 The TPS61031PWPR is a boost converter manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Texas Instruments (TI)  
### **Part Number:** TPS61031PWPR  
### **Package:** HTSSOP-20 (PW)  

### **Descriptions:**  
- The TPS61031PWPR is a high-efficiency, low-noise, synchronous boost converter with an integrated 1.3A switch.  
- It is designed to provide a regulated output voltage from a single-cell or dual-cell alkaline, NiMH, or Li-Ion battery input.  
- The device operates over a wide input voltage range (0.9V to 5.5V) and supports output voltages up to 5.5V.  

### **Key Features:**  
- **Input Voltage Range:** 0.9V to 5.5V  
- **Output Voltage Range:** Up to 5.5V (adjustable)  
- **Integrated Synchronous Rectifier:** Improves efficiency and eliminates the need for an external Schottky diode.  
- **High Switching Frequency:** 1.2MHz (typical) allows for small external components.  
- **Low Quiescent Current:** 19µA (typical) in power-save mode.  
- **Load Disconnect Feature:** Prevents battery drain when the device is disabled.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Thermal Shutdown Protection:** Prevents damage from excessive heat.  
- **Overcurrent Protection (OCP):** Safeguards the device and load.  

### **Applications:**  
- Battery-powered portable devices  
- White LED backlighting  
- Handheld instruments  
- Low-power wireless systems  

This information is based on the official TI datasheet for the TPS61031PWPR.

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