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LT1054IN8 from LT

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LT1054IN8

Manufacturer: LT

Switched-Capacitor Voltage Converter with Regulator

Partnumber Manufacturer Quantity Availability
LT1054IN8 LT 101 In Stock

Description and Introduction

Switched-Capacitor Voltage Converter with Regulator The LT1054IN8 is a switched-capacitor voltage converter manufactured by Linear Technology (now part of Analog Devices). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 3.5V to 15V  
- **Output Voltage Options:**  
  - Fixed: -5V, -12V, -15V (adjustable with external resistors)  
- **Output Current:** Up to 100mA  
- **Switching Frequency:** 25kHz (typical)  
- **Efficiency:** Up to 85%  
- **Quiescent Current:** 2.5mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin PDIP (IN8)  

### **Descriptions:**  
The LT1054 is a monolithic, bipolar switched-capacitor voltage converter and regulator. It provides an inverted output voltage from a positive input, making it useful for generating negative supplies from positive sources. It includes an onboard regulator to maintain stable output voltage under varying loads.

### **Features:**  
- **No Inductors Required** – Uses external capacitors for operation.  
- **Low Power Loss** – High efficiency with minimal external components.  
- **Regulated Output** – Onboard regulation ensures stable voltage.  
- **Wide Input Voltage Range** – Supports 3.5V to 15V inputs.  
- **Adjustable Output** – External resistors allow custom negative voltages.  
- **Short-Circuit Protection** – Built-in safeguards against output shorts.  

This information is strictly based on the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
LT1054IN8 LINEAR 37 In Stock

Description and Introduction

Switched-Capacitor Voltage Converter with Regulator The LT1054IN8 is a switched-capacitor voltage converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 3.5V to 15V  
- **Output Voltage:** -Vin (Inverting) or 2Vin (Doubling)  
- **Switching Frequency:** 25kHz (Typical)  
- **Output Current:** Up to 100mA  
- **Low Quiescent Current:** 2.5mA (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**  
The LT1054IN8 is a monolithic, bipolar switched-capacitor voltage converter with regulation. It can invert or double an input voltage with high efficiency and minimal external components. It includes an onboard oscillator and four power MOSFET switches.  

### **Features:**  
- **Voltage Inversion or Doubling**  
- **No External Diodes Required**  
- **Low Power Loss**  
- **Pin-Compatible with Industry-Standard 7660**  
- **Internal Frequency Control**  
- **Short-Circuit Protection**  

This information is based on the manufacturer's datasheet.

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