60V, 5A, Asynchronous Step-Down Converter with Programmable Frequency, EUP3289 P2P RTQ6365.
EUP3289
EUP3289.pdf
FEATURES
? 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
優(yōu)勢替代
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









