IC Phoenix logo

Home ›  M  › M32 > MAX1844EEP-T

MAX1844EEP-T from MAXIM,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

MAX1844EEP-T

Manufacturer: MAXIM

High-Speed Step-Down Controller with Accurate Current Limit for Notebook Computers

Partnumber Manufacturer Quantity Availability
MAX1844EEP-T,MAX1844EEPT MAXIM 100 In Stock

Description and Introduction

High-Speed Step-Down Controller with Accurate Current Limit for Notebook Computers The MAX1844EEP-T is a step-down DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its factual 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 600mA  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-QSOP (Exposed Pad)  

### **Descriptions:**  
The MAX1844EEP-T is a high-efficiency, step-down DC-DC converter designed for low-power applications. It integrates synchronous rectification to minimize external component count and improve efficiency. The device operates at a fixed 1MHz switching frequency, allowing for small external components.  

### **Features:**  
- **Low Dropout Operation:** Maintains regulation with very small headroom.  
- **Synchronous Rectification:** Improves efficiency and reduces external diode requirements.  
- **Pulse-Width Modulation (PWM) Mode:** Ensures stable operation under varying loads.  
- **Low Quiescent Current:** 25µA (typical) in shutdown mode.  
- **Soft-Start Function:** Prevents inrush current at startup.  
- **Thermal Shutdown Protection:** Safeguards the device from overheating.  
- **Adjustable Output Voltage:** Set via external resistors.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

High-Speed Step-Down Controller with Accurate Current Limit for Notebook Computers
Partnumber Manufacturer Quantity Availability
MAX1844EEP-T,MAX1844EEPT MAXIM 1983 In Stock

Description and Introduction

High-Speed Step-Down Controller with Accurate Current Limit for Notebook Computers The MAX1844EEP-T 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 600mA  
- **Switching Frequency:** 1MHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-QSOP (Exposed Pad)  

### **Descriptions:**  
The MAX1844EEP-T is a high-efficiency, step-down DC-DC converter designed for low-power applications. It integrates synchronous rectification to minimize external components and improve efficiency. The device operates at a fixed 1MHz switching frequency, allowing for small external components and compact PCB designs.  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency and reduces power loss.  
- **Low Dropout Operation:** Maintains regulation even when VIN is close to VOUT.  
- **Pulse-Width Modulation (PWM) Mode:** Ensures stable performance across load conditions.  
- **Soft-Start Function:** Prevents inrush current at startup.  
- **Thermal Shutdown Protection:** Safeguards the device from overheating.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  

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

Application Scenarios & Design Considerations

High-Speed Step-Down Controller with Accurate Current Limit for Notebook Computers

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