ETA ETA1470
ETA1470 is a wide input range, high-efficiency and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 2A of output current. With a fixed switching frequency of 500KHz, this current mode PWM controlled converter allows the use of small external components, such as ceramic input and output caps, as well as small inductors. With this OVP function, the IC can stand off input voltage as high as 25V, making it an ideal solution for industrial applications such as LCD TV, Set Top Box, Portable TV, etc.| Part No. | ETA1470 |
|---|---|
| Datasheet | ETA1470 Download |
| Manufacturer |  ETA |
| Description | High Efficiency Synchronous Step-Down Converter |
| Buy | Stock & Price |
DESCRIPTION
ETA1470 also employs a proprietary control scheme that switches the device into a power save mode during light load, thereby extending the range of high efficiency operation. An OVP function protects the IC itself and its downstream system against input voltage surges. ETA1470 is available in FCTSOT23-6 package.FEATURES
● Wide Input Range: 4.5V-18V● High Efficiency PFM mode at light load
● Capable of Delivering 2A
● No External Compensation Needed
● Current Mode Control
● Thermal Shutdown and UVLO
● Excellent Load and Line Transient Response
● Available in FCTSOT23-6 Package
APPLICATIONS
● LCD TV● Set Top Box
● Portable TV TYPICAL APPLICATION ORDERING INFORMATION PART No. ETA1470FT2G PACKAGE FCTSOT23-6 TOP MARK CCYW Pcs/Reel 3000 1 Powering Minds of the Smart ETA1470 PIN CONFIGURATION FCTSOT23-6
ABSOLUTE MAXIMUM RATINGS
(Note: Exceeding these limits may damage the device. Exposure to absolute maximum rating conditions for long periods may affect device reliability.) IN,SW,EN Voltage ..............................................................–0.3V to 19V BST Voltage ..................................................
