ETA ETA2808
The ETA2808 is a high-efficiency DC-to-DC step-down switching regulator that is capable of delivering up to 3A of output current. The device operates with wide input voltage range from 4.6V to 35V, making it ideal for high voltage USB charging applications. The ETA2808 uses a constant current mode architecture.| Part No. | ETA2808 |
|---|---|
| Datasheet | ETA2808 Download |
| Manufacturer |  ETA |
| Description | 35V/3A Synchronous Step-Down Converter |
| Buy | Stock & Price |
DESCRIPTION
It includes constant current(CC)/ constant voltage(CV) output regulation and output cord compensation. It also includes external programmable switching frequency for EMI optimization and external adjustable CC current limit setting, making it a perfect solution for car charger application. ETA2808 is available in ESOP8 package.FEATURES
● Wide Input Voltage Range: 4.6V-35V● 40V Input Standoff Voltage
● High Efficiency PFM Mode at Light Load
● Capable of Delivering 3A Output Current
● 100% Duty Cycle
● Support CC/CV Output
● Cord Compensation Function
● Adjustable Switching Frequency
● Adjustable Output Current Limit
● Current Mode Control
● Logic Control Shutdown
● Thermal Shutdown and UVLO
● Available in ESOP8 Package
● RoHS Compliant
APPLICATIONS
● Car Chargers● Industrial
APPLICATIONS
● AutomotiveAPPLICATIONS
TYPICAL APPLICATION VIN 12V 22uF RISET ROSC 2 IN BST 8 3 EN SW 1 ETA2808 4 ISET FB 5 6 OSC LDO 7 GND 9 100nF 15uH R1 105K R2 20K 1uF VOUT 5V 22uFx2 ORDERING INFORMATION PART No.
