IC Phoenix logo

Home ›  I  › I23 > IR3842WMTR1PBF

IR3842WMTR1PBF from IRF,International Rectifier

Fast Delivery, Competitive Price @IC-phoenix

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

IR3842WMTR1PBF

Manufacturer: IRF

HIGHLY EFFICIENT INTEGRATED 4A SYNCHRONOUS BUCK REGULATOR

Partnumber Manufacturer Quantity Availability
IR3842WMTR1PBF IRF 3000 In Stock

Description and Introduction

HIGHLY EFFICIENT INTEGRATED 4A SYNCHRONOUS BUCK REGULATOR The IR3842WMTR1PBF is a synchronous buck PWM controller manufactured by Infineon Technologies (IRF). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:**  
- **Infineon Technologies (IRF)**  

### **Part Number:**  
- **IR3842WMTR1PBF**  

### **Description:**  
- **Synchronous Buck PWM Controller**  
- Designed for high-efficiency DC-DC voltage regulation  
- Operates with input voltages up to **21V**  
- Supports output voltages as low as **0.6V**  
- Optimized for high-frequency switching applications  

### **Key Features:**  
- **Input Voltage Range:** **4.5V to 21V**  
- **Output Voltage Range:** **0.6V to 85% of VIN**  
- **Switching Frequency:** **300kHz to 1MHz (adjustable)**  
- **Peak Efficiency:** **Up to 95%**  
- **Integrated MOSFET Drivers**  
- **Adjustable Soft-Start**  
- **Programmable Current Limit**  
- **Over-Voltage Protection (OVP)**  
- **Under-Voltage Lockout (UVLO)**  
- **Thermal Shutdown Protection**  
- **Power Good Indicator**  
- **Synchronous Rectification for Improved Efficiency**  

### **Package:**  
- **20-Pin WQFN (4mm x 4mm)**  

### **Applications:**  
- **Point-of-Load (POL) Converters**  
- **Servers, Networking, and Telecom Equipment**  
- **FPGA, ASIC, and Processor Power Supplies**  
- **Industrial and Embedded Systems**  

This information is based on Infineon's official datasheet for the IR3842WMTR1PBF. For detailed electrical characteristics and application notes, refer to the manufacturer’s documentation.

Application Scenarios & Design Considerations

HIGHLY EFFICIENT INTEGRATED 4A SYNCHRONOUS BUCK REGULATOR

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