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LTC1626CS from LT

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LTC1626CS

Manufacturer: LT

Low Voltage/ High Efficiency Step-Down DC/DC Converter

Partnumber Manufacturer Quantity Availability
LTC1626CS LT 42 In Stock

Description and Introduction

Low Voltage/ High Efficiency Step-Down DC/DC Converter The LTC1626CS is a high efficiency, synchronous step-down switching regulator manufactured by Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Linear Technology (LT)
- **Part Number:** LTC1626CS
- **Type:** Synchronous Step-Down Switching Regulator
- **Input Voltage Range:** 4V to 36V
- **Output Voltage Range:** Adjustable from 0.8V to VIN
- **Output Current:** Up to 3A
- **Switching Frequency:** 200kHz (fixed)
- **Efficiency:** Up to 95%
- **Operating Temperature Range:** 0°C to 70°C (Commercial)
- **Package:** 16-Lead SOIC (Narrow)
- **Control Method:** Current Mode PWM
- **Protection Features:** Overcurrent, Overvoltage, and Thermal Shutdown

### **Descriptions:**
- The LTC1626CS is a high-performance DC-DC converter designed for step-down voltage regulation.
- It integrates both high-side and low-side N-channel MOSFETs, reducing external component count.
- The device operates in continuous conduction mode (CCM) for improved efficiency at higher loads.
- It is suitable for applications requiring high efficiency and compact power solutions.

### **Features:**
- **Synchronous Rectification:** Improves efficiency by reducing power loss.
- **Wide Input Voltage Range:** Supports 4V to 36V input.
- **Adjustable Output Voltage:** Configurable from 0.8V to VIN.
- **High Efficiency:** Up to 95% due to low dropout operation.
- **Fixed Frequency Operation:** 200kHz switching for predictable noise performance.
- **Current Mode Control:** Ensures fast transient response and stability.
- **Built-in Protection:** Includes overcurrent, overvoltage, and thermal shutdown.
- **Low Quiescent Current:** Enhances efficiency in light-load conditions.

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

Application Scenarios & Design Considerations

Low Voltage/ High Efficiency Step-Down DC/DC Converter
Partnumber Manufacturer Quantity Availability
LTC1626CS LTNEAR 42 In Stock

Description and Introduction

Low Voltage/ High Efficiency Step-Down DC/DC Converter The LTC1626CS is a high efficiency, monolithic synchronous step-down switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 36V  
- **Output Voltage Range:** 0.8V to 36V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 200kHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** 16-Lead SOIC  

### **Descriptions & Features:**  
- **Synchronous Operation:** Uses an internal N-channel MOSFET switch for high efficiency.  
- **Low Dropout Operation:** Allows 100% duty cycle for low dropout conditions.  
- **Current Mode Control:** Ensures fast transient response and stable operation.  
- **Short-Circuit Protection:** Includes cycle-by-cycle current limiting.  
- **Soft-Start:** Reduces inrush current during startup.  
- **Shutdown Mode:** Reduces quiescent current to <10µA when disabled.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  

The LTC1626CS is commonly used in applications such as distributed power systems, industrial equipment, and automotive electronics.

Application Scenarios & Design Considerations

Low Voltage/ High Efficiency Step-Down DC/DC Converter

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