3A, 30V, 340KHz Synchronous Step-Down Converter, EUP3484A Replace RY8336.
EUP3484A
EUP3484A.pdf
EUP3484A.pdfFEATURES
? 3A Output Current
? Automatic Pulse Skipping Mode at Light Load
? 35V Input Surge Protection
? Integrated 160m?/110m? DMOS Switches
? 4.5V to 30V Input Operating Range
? Output Adjustable from 0.925V to 20V
? Up to 95% Efficiency
? 1μA Shutdown Current
? Fixed 340KHz Frequency
? Programmable Soft-Start
? Thermal Shutdown and Overcurrent Protection
? Input Supply Overvoltage and Undervoltage
Lockout
? 230ns Minimum On Time
? Available in SOP-8 (EP) Package
? RoHS Compliant and 100% Lead(Pb)-Free
Halogen-Free
PIN CONFIGUTION
優(yōu)勢(shì)替代
FEATURES
? Wide 4.5V to 30V Operating Input Range
? 3A Continuous Output Current
? 500KHz Switching Frequency
? Output Voltage Range from 0.923V to 5V
? Short Protection with Hiccup-Mode
? Built-in Over Current Limit
? Built-in Over Voltage Protection
? PFM Mode for High Efficiency in Light Load
? Internal Soft-Start
? 130mΩ/100mΩ Low RDS(ON) Internal Power
MOSFETs
? Output Adjustable from 0.923V
? No Schottky Diode Required
? Integrated internal compensation
? Thermal Shutdown
? Available in ESOP8 Package
? -40°C to +85°C Temperature Range
PIN CONFIGUTION
