1.2A,24V,1.4MHz Step-Down Converter,EUP3458 Replace RT8259.
EUP3458
EUP3458.pdf
EUP3458.pdfFEATURES
• 1.2A Output Current
• 0.3Ω Internal DMOS Output Switch
• 4.5V to 30V Input Operating Range
• Output Adjustable from 0.8V to 15V
• Up to 92% Efficiency
• 1µA Shutdown Current
• Fixed 1.2MHz Frequency
• Thermal Shutdown and Overcurrent Protection
• Input Supply Undervoltage Lockout
• Available in SOT23-6 and TSOT23-6 Packages
• RoHS Compliant and 100% Lead(Pb)-Free
Halogen-Free
PIN CONFIGUTION
优势替代
FEATURES
• Wide Operating Input Voltage Range : 4.5V to 24V
• Adjustable Output Voltage Range : 0.8V to 15V
• 1.2A Output Current
• 0.3ΩΩΩ Internal Power MOSFET Switch
• High Efficiency up to 92%
• 1.4MHz Fixed Switching Frequency
• Stable with Low ESR Output Ceramic Capacitors
• Thermal Shutdown
• Cycle-By-Cycle Over Current Protection
• RoHS Compliant and Halogen Free
PIN CONFIGUTION
