ETA ETA3452
ETA3452 is capable of supplying output with current up to 3A at 1.2V output. ETA3452 is in a SOT23-6 package.DESCRIPTION
ETA3452 belongs to a new breed of high frequency synchronous Step-Down converters that combines the advantages of voltage mode control and Constant-On-Time control. Its adaptive Constant-On-Time control dynamically changes switch on time to achieve a constant switching frequency. It does not have the minimum on-time constrain normally a fixed-frequency current mode Step-down requires, allowing it to go down to very low duty ratio without affecting loop stability. The voltage mode nature of ETA3452 also provides more superior load transient response and a seamless transition from PFM to PWM modes. All these features make ETA3452 an excellent choice for ARM based CPU power supply. ETA3452 is in a SOT23-6 package.FEATURES
● Adaptive COT control● Up to 95% Efficiency
● Up to 91% Efficiency for low output voltage
● Up to 3A Max Output current
● Feedback voltage 0.45V
● Excellent load transient response
● SOT23-6 Package
APPLICATIONS
● ARM based CPUs● Tablet, MID
● Smart Phone...