QRS4018x025xxx


 
Form Factor: 1/4 Brick
Input Voltage: 36-75V
Max Power: 45W
Max Current: 25A
Output Voltage: 1.8V
Efficiency: 88%
 

Features

High efficiency, 88% at 1.8V/25A output

Excellent thermal performance

Over-voltage, over-current, short-circuit, and over temperature protection

Monotonic start-up      

No minimum load required

Fixed frequency operation

Basic Insulation      

● UL 60950-1 2nd recognized  

Options

Baseplate

Auto-restart after fault shutdown

Negative / Positive enable logic

Case ground pin

Various lead lengths

 


Applications

● Wireless Networks

● Telecom / Datacom

● Electronic Data Processing / Servers

● Distributed Power Architectures

 

Alternatives
Model Output
voltage
Input
voltage
Power
level
QRS4015x040xxx 1.5V 36-75V 60W
QRS4018x025xxx 1.8V 36-75V 45W
ERS4015x040xxx 1.5V 36-75V 60W
ERS4015x030xxx 1.5V 36-75V 45W
ERS4018x030xxx 1.8V 36-75V 54W
SRS4015x025xxx 1.5V 36-75V 38W
SRS4015x030xxx 1.5V 36-75V 45W
SRS4018x030xxx 1.8V 36-75V 54W