IC Phoenix logo

Home ›  M  › M33 > MAX1953EUB+

MAX1953EUB+ from MAXIM,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

MAX1953EUB+

Manufacturer: MAXIM

Low-Cost, High-Frequency, Current-Mode PWM Buck Controllers

Partnumber Manufacturer Quantity Availability
MAX1953EUB+,MAX1953EUB MAXIM 10000 In Stock

Description and Introduction

Low-Cost, High-Frequency, Current-Mode PWM Buck Controllers The MAX1953EUB+ is a step-down DC-DC converter manufactured by **Maxim Integrated** (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable from 0.8V to 5.5V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin µMAX (3mm x 5mm)  

### **Descriptions:**  
The MAX1953EUB+ is a high-efficiency, synchronous step-down DC-DC converter designed for applications requiring high output current with minimal external components. It integrates both high-side and low-side MOSFETs, reducing board space and simplifying design.  

### **Features:**  
- **Integrated Power MOSFETs** (No external FETs required)  
- **Adjustable Output Voltage** (Via external resistors)  
- **Internal Soft-Start** (Reduces inrush current)  
- **Overcurrent and Thermal Protection**  
- **Low Dropout Operation** (100% duty cycle)  
- **Synchronous Rectification** (Improves efficiency)  

This device is commonly used in **point-of-load (POL) regulation, networking equipment, and industrial applications**.  

Would you like additional details on pin configuration or application notes?

Application Scenarios & Design Considerations

Low-Cost, High-Frequency, Current-Mode PWM Buck Controllers

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