ETA ETA1653
ETA1653 is a wide input range, high-efficiency and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 3A of output current. It adopts an Adaptive COT control scheme that enables very fast transient response and provides a very smooth transition when the output varies from light load to heavy load. The adaptive COT control also maintains a constant switching frequency across line and load.| Part No. | ETA1653 |
|---|---|
| Datasheet | ETA1653 Download |
| Manufacturer |  ETA |
| Description | High Efficiency Synchronous Step-Down Converter |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
During light load, ETA1653 goes into a PFM mode that saves switching loss achieving high efficiency. An OVP function protects the IC itself and its downstream system against input voltage surges. With this OVP function, the IC can stand off input voltage as high as 24V, making it an ideal solution for industrial applications such as LCD TV, Set Top Box, Portable TV, etc. ETA1653 is available in SOT563 package.● Wide Input Range: 4.5V-17V
● 24V Standoff Input Voltage
● Adaptive COT Control
● Ultra-fast Load Transient Response
● High Efficiency PFM mode at light load
● High Efficiency Synchronous operation
● No Load IQ 177uA
● Low Rdson Internal Power FETs
● Capable of Delivering 3A
● No External Compensation Needed
● Thermal Shutdown and UVLO
● Available in SOT563 Package
APPLICATIONS
● LCD TV● Set Top Box
● xDSL Modem TYPICAL APPLICATION ORDERINGINFORMATION PART No. PACKAGE TOP MARK ETA1653FSG SOT563 DTYW Pcs/Reel 5000 1 Powering Minds of the Smart ETA1653 PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
(Note: Exceeding these limits may damage the device.
