IC Phoenix logo

Home ›  L  › L78 > LT3437EFE#PBF

LT3437EFE#PBF from LINEAR

Fast Delivery, Competitive Price @IC-phoenix

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

15.625ms

LT3437EFE#PBF

Manufacturer: LINEAR

High Voltage 500mA, 200kHz Step-Down Switching Regulator with 100碌A Quiescent Current

Partnumber Manufacturer Quantity Availability
LT3437EFE#PBF,LT3437EFEPBF LINEAR 2608 In Stock

Description and Introduction

High Voltage 500mA, 200kHz Step-Down Switching Regulator with 100碌A Quiescent Current The LT3437EFE#PBF is a step-down switching regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 3.5V to 60V  
- **Output Voltage Range:** Adjustable from 1.25V to 20V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 200kHz  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Lead TSSOP  

### **Descriptions:**
- The LT3437EFE#PBF is a high-voltage, step-down DC/DC converter with an internal 1.5A switch.  
- It is designed for applications requiring high input voltages and low output currents.  
- The regulator includes features like soft-start, current limiting, and thermal shutdown for protection.  

### **Features:**
- **Wide Input Voltage Range (3.5V to 60V)** – Suitable for automotive, industrial, and battery-powered applications.  
- **Adjustable Output Voltage (1.25V to 20V)** – Provides flexibility for different load requirements.  
- **Low Quiescent Current (200µA)** – Enhances efficiency in light-load conditions.  
- **Internal Soft-Start** – Reduces inrush current during startup.  
- **Thermal Shutdown and Current Limiting** – Protects the device from overheating and overcurrent conditions.  
- **200kHz Switching Frequency** – Balances efficiency and component size.  

This regulator is commonly used in automotive systems, industrial controls, and power supplies requiring high input voltage tolerance.

Partnumber Manufacturer Quantity Availability
LT3437EFE#PBF,LT3437EFEPBF LT 14503 In Stock

Description and Introduction

High Voltage 500mA, 200kHz Step-Down Switching Regulator with 100碌A Quiescent Current The LT3437EFE#PBF is a switching regulator IC manufactured by Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
- **Linear Technology (Analog Devices)**

### **Part Number:**  
- **LT3437EFE#PBF**

### **Specifications:**  
1. **Topology:** Step-Down (Buck) Switching Regulator  
2. **Input Voltage Range:** 3.5V to 60V  
3. **Output Voltage Range:** Adjustable from 1.25V to 55V  
4. **Output Current:** Up to 2.5A  
5. **Switching Frequency:** 200kHz  
6. **Efficiency:** Up to 90%  
7. **Operating Temperature Range:** -40°C to +125°C  
8. **Package:** 16-Lead TSSOP (Exposed Pad)  

### **Descriptions:**  
- The LT3437EFE#PBF is a high-voltage, high-efficiency switching regulator designed for step-down (buck) applications.  
- It features a wide input voltage range, making it suitable for automotive, industrial, and telecom applications.  
- The device includes internal power switches, reducing external component count.  

### **Features:**  
- **Wide Input Voltage Range (3.5V to 60V)**  
- **2.5A Output Current Capability**  
- **Low Dropout Operation (100% Duty Cycle)**  
- **Adjustable Output Voltage (1.25V to 55V)**  
- **Internal NPN Power Switch**  
- **Programmable Soft-Start**  
- **Thermal Shutdown Protection**  
- **Current Mode Control for Improved Transient Response**  
- **Synchronizable Switching Frequency**  

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

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