ETA1650
ETA1650 is 2A High Efficiency Synchronous Step-Down Converter manufactured by ETA.
DESCRIPTION
FEATURES
ETA1650 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. An OVP function protects the IC itself and its downstream system against input voltage surges. With this OVP function, the IC can stand off input voltage as high as 24V, making it an ideal solution for industrial applications such as LCD TV, Set Top Box, Portable TV, etc.
ETA1650 is available in SOT563 package.
- Wide Input Range: 4.2V-17V
- Adaptive COT Control
- Ultra-fast load transient response
- Forced PWM mode
- High Efficiency Synchronous operation
- Low Rdson Internal power FETs
- Capable of Delivering 2A
- No External pensation Needed
- Thermal Shutdown and UVLO
- Available in SOT563 Package
APPLICATIONS
- LCD TV
- Set Top Box
- x DSL Modem
TYPICAL APPLICATION
ORDERING INFORMATION PART No.
ETA1650FSG
PACKAGE
SOT563
TOP MARK Pcs/Reel
FTYW
.etasolution.
Powering Minds of the Smart
PIN CONFIGURATION
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, EN,SW Voltage - 0.3V to 24V
BST Voltage - 0.3V to SW+6V
FB Voltage - 0.3V to 6V
Operating Temperature Range - 40°C to 85°C
Storage Temperature Range - 55°C to 150°C
Thermal Resistance
θJA
θJC...
