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LTC1258CS8-3#PBF from LINEAR

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LTC1258CS8-3#PBF

Manufacturer: LINEAR

Micropower Low Dropout References

Partnumber Manufacturer Quantity Availability
LTC1258CS8-3#PBF,LTC1258CS83PBF LINEAR 12 In Stock

Description and Introduction

Micropower Low Dropout References The LTC1258CS8-3#PBF is a product from **LINEAR Technology** (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** LINEAR Technology  
- **Part Number:** LTC1258CS8-3#PBF  
- **Package:** SOIC-8  
- **Type:** Switching Regulator (DC-DC Converter)  
- **Output Voltage:** -3V (Fixed)  
- **Output Current:** 100mA  
- **Input Voltage Range:** 4V to 12V  
- **Switching Frequency:** 100kHz  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** 0°C to 70°C  
- **Features:** Low dropout, current-limited, thermal shutdown  

### **Descriptions:**  
The LTC1258CS8-3#PBF is a **negative voltage switching regulator** that provides a fixed -3V output from a positive input voltage. It is designed for applications requiring efficient power conversion with minimal external components.  

### **Features:**  
- **Inverting Regulator:** Converts a positive input to a negative output.  
- **Low Dropout Operation:** Maintains regulation with minimal headroom.  
- **Current Limiting:** Protects against overload conditions.  
- **Thermal Shutdown:** Prevents damage from excessive heat.  
- **Compact SOIC-8 Package:** Suitable for space-constrained designs.  

This part is commonly used in **portable devices, instrumentation, and power supply circuits** requiring a negative voltage rail.

Application Scenarios & Design Considerations

Micropower Low Dropout References

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