60V, 5A, Asynchronous Step-Down Converter with Programmable Frequency, EUP3289 P2P RTQ6365.
EUP3289
EUP3289.pdf
EUP3289.pdfFEATURES
• Wide Input Voltage Range: 4.5V to 60V
• High Efficiency at Light Loads with PSM Mode
• 150µA Operating Quiescent Current
• 3µA Shutdown Current
• 100kHz to 2MHz Fixed Switching Frequency
• Synchronizes to External Clock
• Adjustable UVLO Voltage and Hysteresis
• 0.8V 1% Internal Voltage Reference
• Internal Soft-start
• Short Circuit Protection
• Thermal Shutdown
• SOP-8(EP) Package
PIN CONFIGUTION
优势替代
FEATURES
• Wide Input Voltage Range
4.5V to 60V
4V to 60V (Soft-start is finished)
• Wide Output Voltage Range : 0.8V to VIN
• 0.8V ±1% Reference Accuracy
• Peak Current Mode Control
• Integrated 70mΩΩΩ High-Side MOSFET
• Low Quiescent Current : 100μμμA
• Low Shutdown Current : 2.25μμμA
• Adjustable Switching : 100kHz to 2.5MHz
• Synchronizable Switching : 300kHz to 2.2MHz
• Power Saving Mode (PSM) at Light Load
• Low Dropout at Light Loads with Integrated Boot
Recharge FET
• Externally Adjustable Soft-Start by Part Number Option
• Power Good Indication by Part Number Option
• Enable Control
• Adjustable UVLO Voltage and Hysteresis
• Built-In UVLO, UVP, OVP, OCP, OTP
PIN CONFIGUTION
