IC Phoenix logo

Home ›  L  › L89 > LTC3631IMS8E-3.3#PBF

LTC3631IMS8E-3.3#PBF from LINEAR

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LTC3631IMS8E-3.3#PBF

Manufacturer: LINEAR

High Efficiency, High Voltage 100mA Synchronous Step-Down Converter

Partnumber Manufacturer Quantity Availability
LTC3631IMS8E-3.3#PBF,LTC3631IMS8E33PBF LINEAR 80 In Stock

Description and Introduction

High Efficiency, High Voltage 100mA Synchronous Step-Down Converter The LTC3631IMS8E-3.3#PBF is a high-efficiency, monolithic synchronous buck regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 60V  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 550kHz (programmable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** MSOP-8  
- **Topology:** Synchronous Buck (Step-Down)  
- **Features:**  
  - Low quiescent current (40µA in Burst Mode operation)  
  - Adjustable switching frequency (200kHz to 2.2MHz)  
  - Internal compensation  
  - Power good output  
  - Soft-start capability  
  - Overcurrent and overtemperature protection  

### **Descriptions:**  
The LTC3631IMS8E-3.3#PBF is designed for high-voltage applications requiring high efficiency and compact size. It integrates synchronous rectification to minimize power loss and supports Burst Mode operation for improved efficiency at light loads.  

### **Features:**  
- **Wide Input Range:** Supports 4V to 60V input, making it suitable for industrial and automotive applications.  
- **High Efficiency:** Up to 95% efficiency due to synchronous rectification.  
- **Low Quiescent Current:** 40µA in Burst Mode for battery-powered applications.  
- **Programmable Frequency:** Allows optimization for efficiency or component size.  
- **Integrated Power Switches:** Reduces external component count.  
- **Protection Features:** Includes overcurrent and thermal shutdown protection.  

This regulator is ideal for applications such as industrial power supplies, automotive systems, and distributed power architectures.

Application Scenarios & Design Considerations

High Efficiency, High Voltage 100mA Synchronous Step-Down Converter
Partnumber Manufacturer Quantity Availability
LTC3631IMS8E-3.3#PBF,LTC3631IMS8E33PBF LT 15 In Stock

Description and Introduction

High Efficiency, High Voltage 100mA Synchronous Step-Down Converter The LTC3631IMS8E-3.3#PBF is a high-efficiency, synchronous step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 60V  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 1.2A  
- **Efficiency:** Up to 95%  
- **Switching Frequency:** 200kHz to 2MHz (adjustable with external resistor)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** MSOP-8  
- **Topology:** Synchronous Buck (Step-Down)  
- **Features:**  
  - Low quiescent current (25µA in sleep mode)  
  - Adjustable frequency for efficiency optimization  
  - Internal compensation  
  - Soft-start functionality  
  - Overcurrent and overtemperature protection  

### **Descriptions & Features:**  
- Designed for high-voltage applications requiring efficient power conversion.  
- Operates in Burst Mode® for improved light-load efficiency.  
- Includes an integrated high-side and low-side power MOSFET.  
- Suitable for automotive, industrial, and battery-powered systems.  
- Requires minimal external components for operation.  

This part is RoHS-compliant and lead-free.

Application Scenarios & Design Considerations

High Efficiency, High Voltage 100mA Synchronous Step-Down Converter

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips