ETA1468
ETA1468 is COT Synchronous Step-Down Converter manufactured by ETA.
18V, 2A, COT Synchronous Step-Down Converter in SOT23-6
DESCRIPTION
Features
ETA1468 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. 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.
- ETA1468 is available in SOT23-6 package.
- APPLICATIONS
- - LCD TV
- Set Top Box
- -
- IP CAM
Wide Input Voltage Range: 3.5V-18V Adaptive COT Control Forced PWM Mode Capable of Delivering 2A Output Ultra-fast Load Transient Response High Efficiency Synchronous Operation Low Rdson Internal power FETs No External pensation Needed Thermal Shutdown and UVLO Available in SOT23-6 Package Ro HS pliant
TYPICAL APPLICATION
10n F
VIN 10u F
6 BST
3 VIN
SW 2
5 EN
FB 4
GND 1
- R2 has to be between 1KOhm to 70KOhm
2.2u H R1
VOUT
47p...