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LT1054 from LT

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LT1054

Manufacturer: LT

Switched-Capacitor Voltage Converter with Regulator

Partnumber Manufacturer Quantity Availability
LT1054 LT 60 In Stock

Description and Introduction

Switched-Capacitor Voltage Converter with Regulator The LT1054 is a switched-capacitor voltage converter manufactured by Linear Technology (now part of Analog Devices). Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 3.5V to 15V  
- **Output Voltage Options:** -Vin (inverting) or 2x Vin (doubling)  
- **Output Current:** Up to 100mA  
- **Switching Frequency:** 25kHz (typical)  
- **Efficiency:** Up to 85%  
- **Quiescent Current:** 2.5mA (typical)  
- **Operating Temperature Range:** 0°C to 70°C (commercial), -40°C to 85°C (industrial)  
- **Package Options:** 8-Pin PDIP, SOIC  

### **Descriptions:**  
The LT1054 is a monolithic, bipolar switched-capacitor voltage converter that provides regulated positive-to-negative or voltage-doubling conversion. It includes an onboard regulator, oscillator, and four power MOSFET switches, eliminating the need for external diodes.  

### **Features:**  
- **No External Diodes Required** – Integrated power switches  
- **Low Power Loss** – High efficiency conversion  
- **Wide Input Voltage Range** – Supports 3.5V to 15V  
- **Regulated Output** – Stable inverted or doubled voltage  
- **Low Output Ripple** – Minimizes noise in sensitive applications  
- **Short-Circuit Protection** – Enhances reliability  

This information is based on the manufacturer's datasheet. For exact performance characteristics, refer to official documentation.

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