ETA1660
ETA1660 is High Efficiency Synchronous Step-Down Converter manufactured by ETA.
DESCRIPTION
FEATURES
ETA1660 is a wide input range, high efficiency and high
- Wide Input Range: 4.5V-18V frequency DC to DC step-down switching regulator,
- Adaptive COT Control capable of delivering up to 5A of output current.
- Ultra-Fast Load Transient Response
It adopts an Adaptive COT control scheme that enables very fast transient response and provides a very
- Forced PWM Mode smooth transition when the output varies from light load
- Low Rdson Internal Power FETs to heavy load. The adaptive COT control also maintains
- Capable of Delivering up to 5A a constant switching frequency across line and load. An
- Thermal Shutdown and UVLO
OVP function protects the IC itself and its downstream
- Available in DFN2x2-6 system against input voltage surges. Short-circuit and thermal-overload protection improves design reliability.
APPLICATIONS
ETA1660 is available in a DFN2x2-6 package.
- 5G CPE
- Set Top Box
- LCD TV
TYPICAL APPLICATION
INPUT 12V
Cin ENABLE INPUT 10u F
Cin 100n F
100n F
3 IN
SW 2
5 EN
FB 4
2.2u H Cff 47p F
R1 optional 37.5 K
R2 12 K
OUTPUT 3.3V
Cout 2- 22u F
ORDERING INFORMATION
PART No.
PACKAGE
ETA1660D2G DFN2x2-6
TOP MARK Pcs/Reel
Ty...
