IC Phoenix logo

Home ›  M  › M80 > MAX8553EEE+

MAX8553EEE+ from MAX,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

MAX8553EEE+

Manufacturer: MAX

4.5V to 28V Input, Synchronous PWM Buck Controllers for DDR Termination and Point-of-Load Applications

Partnumber Manufacturer Quantity Availability
MAX8553EEE+,MAX8553EEE MAX 12 In Stock

Description and Introduction

4.5V to 28V Input, Synchronous PWM Buck Controllers for DDR Termination and Point-of-Load Applications The MAX8553EEE+ is a step-down DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** Adjustable from 0.8V to VIN  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 1MHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-QSOP (Quad Flat Small Outline Package)  

### **Descriptions:**
The MAX8553EEE+ is a synchronous step-down DC-DC converter designed for high-efficiency power conversion in portable and battery-powered applications. It integrates both high-side and low-side MOSFETs, reducing external component count. The device operates at a fixed 1MHz switching frequency, allowing for small external components and compact PCB layouts.

### **Features:**
- **Integrated Power MOSFETs** (eliminates need for external FETs)  
- **Adjustable Output Voltage** (via external resistors)  
- **PWM/PFM Mode Operation** (for improved efficiency at light loads)  
- **Soft-Start Function** (reduces inrush current)  
- **Overcurrent and Thermal Protection** (ensures safe operation)  
- **Low Dropout Operation** (maintains regulation even when VIN is close to VOUT)  
- **Small Footprint** (suitable for space-constrained applications)  

This device is commonly used in portable electronics, networking equipment, and industrial applications requiring efficient power conversion.

Application Scenarios & Design Considerations

4.5V to 28V Input, Synchronous PWM Buck Controllers for DDR Termination and Point-of-Load Applications

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