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LTC1538CG-AUX#PBF from LINEAR

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LTC1538CG-AUX#PBF

Manufacturer: LINEAR

Dual High Efficiency,Low Noise, Synchronous Step-Down Switching Regulators

Partnumber Manufacturer Quantity Availability
LTC1538CG-AUX#PBF,LTC1538CGAUXPBF LINEAR 193 In Stock

Description and Introduction

Dual High Efficiency,Low Noise, Synchronous Step-Down Switching Regulators The LTC1538CG-AUX#PBF is a product from Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LTC1538CG-AUX#PBF  
- **Type:** Dual Low-Noise Charge Pump DC/DC Converter  
- **Package:** 16-Lead SSOP  
- **Operating Temperature Range:** 0°C to 70°C  
- **Input Voltage Range:** 2.7V to 4.5V  
- **Output Voltage Options:** ±5V or Adjustable  
- **Switching Frequency:** 150kHz  
- **Output Current:** Up to 10mA (per output)  
- **Efficiency:** Up to 90%  
- **Quiescent Current:** 1.5mA (typical)  

### **Descriptions:**
The LTC1538CG-AUX#PBF is a dual charge pump DC/DC converter designed to generate both positive and negative output voltages from a single input supply. It operates with low noise and is suitable for applications requiring regulated dual supplies, such as in data acquisition systems, portable instruments, and LCD bias supplies.

### **Features:**
- Dual charge pump for positive and negative outputs  
- Low output ripple and noise  
- No inductors required  
- Adjustable output voltage (with external resistors)  
- Low quiescent current  
- Thermal shutdown protection  
- Short-circuit protected  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Dual High Efficiency,Low Noise, Synchronous Step-Down Switching Regulators

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