60V, 3A, Asynchronous Step-Down Converter with Programmable Frequency, EUP3253 P2P SCT2630.
EUP3253
EUP3253.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 Range: 4.2V-60V
? 3A Continuous Output Current
? 0.8V ±1% Feedback Reference Voltage
? Integrated 220m? High-Side MOSFET
? Low Quiescent Current: 190uA
? Pulse Skipping Mode (PSM) in light load
? 100ns Minimum On-time
? 4ms Internal Soft-start Time
? Adjustable Frequency 100KHz to 1.2MHz
? External Clock Synchronization
? Precision Enable Threshold for Voltage Under
-Voltage Lock Out Protection ( Programmable
UVLO Input ) Threshold and Hysteresis
? Low Dropout Mode Operation
? Over-voltage and Over-Temperature Protection
? Available in an ESOP-8 Package
PIN CONFIGUTION









