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ETA8156 Datasheet PDF

ETA ETA8156

ETA8156 is a wide input range, high efficiency and high frequency DC to DC step-down switching regulator, capable of delivering up to 6A 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. ETA8156 is available in FCTSOT23-6 Package.
Part No. ETA8156
Datasheet ETA8156 Download
Manufacturer
ETA
Description 17V/6A High Efficiency Synchronous Step-Down Converter
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ETA8156 datasheet page 1 preview

DESCRIPTION

FEATURES

During light load, ETA8156 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. ETA8156 is available in FCTSOT23-6 Package.
● Wide Input Range: 4.5V-17V
● Adaptive COT Control
● Ultra-fast Load Transient Response
● High Efficiency PFM Mode at Light Load
● Low RDS(ON) Internal Power FETs
● Capable of Delivering Up to 6A
● No External Compensation Needed
● Thermal Shutdown and UVLO
● Output Auto-discharge Function
● Available in FCTSOT23-6 Package
● RoHS compliant

APPLICATIONS

● LCD TV
● Set Top Box
● DSL Modem TYPICAL APPLICATION 10ohm 100nF INPUT 10uF 100nF EN BST IN SW ETA8156 EN FB GND 2.2uH R1 22pF R2 OUTPUT 2x22uF Figure 1: Typical Application Circuit *R2 has to be set between 1KΩ to 24KΩ ORDERING INFORMATION PART No. ETA8156FT2G PACKAGE FCTSOT23-6 TOP MARK MIYW Pcs/Reel 3000 1 ETA8156_REV1.2 Empower, Transcend, Achieve! ETA8156 PIN CONFIGURATION FB 1 EN 2 GND 3 6 BST ETA8156 5 SW 4 IN FCTSOT23-6

ABSOLUTE MAXIMUM RATINGS

(Note: Exceeding these limits may damage the device.
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