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TPS60403DBVR from TI,Texas Instruments

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TPS60403DBVR

Manufacturer: TI

Q1

Partnumber Manufacturer Quantity Availability
TPS60403DBVR TI 33840 In Stock

Description and Introduction

Q1 The TPS60403DBVR is a charge pump voltage inverter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 1.6V to 5.5V  
- **Output Voltage:** -Vin (inverts input voltage)  
- **Output Current:** Up to 60mA  
- **Switching Frequency:** 250kHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions and Features:**  
- **Charge Pump Inverter:** Converts a positive input voltage to a negative output voltage without inductors.  
- **Low Quiescent Current:** Typically 65µA (no load).  
- **No External Diodes Required:** Integrated circuitry eliminates the need for external diodes.  
- **Low Output Impedance:** Ensures stable voltage inversion.  
- **Automatic Power-Save Mode:** Reduces power consumption at light loads.  
- **Short-Circuit Protection:** Built-in protection against output short circuits.  
- **Applications:** Used in LCD bias supplies, portable devices, and other applications requiring a negative voltage rail.  

This device is designed for space-constrained applications due to its small SOT-23-5 package.

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