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TPS6734IDR from TI,Texas Instruments

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TPS6734IDR

Manufacturer: TI

Fixed 12-V 120-MA Boost-Converter Supply

Partnumber Manufacturer Quantity Availability
TPS6734IDR TI 85250 In Stock

Description and Introduction

Fixed 12-V 120-MA Boost-Converter Supply The TPS6734IDR is a switching regulator manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Input Voltage Range:** 4.5V to 5.5V  
- **Output Voltage:** -5V (adjustable)  
- **Output Current:** Up to 250mA  
- **Switching Frequency:** 300kHz  
- **Efficiency:** Up to 80%  
- **Package:** SOIC-8  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- **Inverting DC-DC Converter:** Converts a positive input voltage to a negative output voltage.  
- **Integrated Power Switch:** Includes an internal N-channel MOSFET for efficient power conversion.  
- **Low Quiescent Current:** Typically 1.5mA, improving efficiency in low-power applications.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within the input voltage range.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  

This regulator is commonly used in applications requiring a negative voltage rail, such as data acquisition systems and instrumentation.

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