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LTC3240EDC-3.3 from LT

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LTC3240EDC-3.3

Manufacturer: LT

3.3V/2.5V Step-Up/Step-Down Charge Pump DC/DC Converter

Partnumber Manufacturer Quantity Availability
LTC3240EDC-3.3,LTC3240EDC33 LT 574 In Stock

Description and Introduction

3.3V/2.5V Step-Up/Step-Down Charge Pump DC/DC Converter The LTC3240EDC-3.3 is a high efficiency, low noise, step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 38V  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 50mA  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 90%  
- **Quiescent Current:** 12µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 6-Lead DFN (2mm × 2mm)  

### **Descriptions:**  
- The LTC3240EDC-3.3 is a micropower step-down DC/DC converter designed for low-power applications.  
- It features a Burst Mode® operation for high efficiency at light loads.  
- The device includes an internal switch, oscillator, control logic, and LDO post-regulator.  
- It provides a low-noise output, making it suitable for noise-sensitive applications.  

### **Features:**  
- **Wide Input Voltage Range:** Supports operation from 2.7V to 38V.  
- **Low Quiescent Current:** 12µA in Burst Mode operation.  
- **Low Noise Output:** Integrated LDO post-regulator reduces output ripple.  
- **High Efficiency:** Up to 90% efficiency with Burst Mode operation.  
- **Small Footprint:** Compact 6-lead DFN package (2mm × 2mm).  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Short-Circuit Protected:** Enhances reliability.  

This information is based solely on the manufacturer's datasheet for the LTC3240EDC-3.3.

Partnumber Manufacturer Quantity Availability
LTC3240EDC-3.3,LTC3240EDC33 LINEAR 660 In Stock

Description and Introduction

3.3V/2.5V Step-Up/Step-Down Charge Pump DC/DC Converter The LTC3240EDC-3.3 is a product from **Linear Technology (now part of Analog Devices)**.  

### **Specifications:**  
- **Manufacturer:** Linear Technology  
- **Type:** Step-Down Charge Pump (Buck) DC/DC Converter  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** 4V to 38V  
- **Output Current:** Up to 50mA  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** DFN-10 (3mm x 3mm)  

### **Descriptions:**  
- The LTC3240EDC-3.3 is a high-efficiency, low-noise buck charge pump DC/DC converter.  
- It provides a regulated 3.3V output from a wide input range (4V to 38V).  
- Uses a switched-capacitor architecture for compact design and low EMI.  
- No inductors required, reducing board space and complexity.  

### **Features:**  
- **Wide Input Range:** 4V to 38V  
- **Fixed 3.3V Output**  
- **Low Noise Operation**  
- **No Inductors Needed**  
- **High Efficiency (up to 90%)**  
- **1MHz Switching Frequency**  
- **Thermal Shutdown Protection**  
- **Small DFN-10 Package**  

This part is designed for applications requiring a stable, low-noise power supply in space-constrained environments.

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