EUP3467-4A,80kHz,40V CC/CV Mode Step-Down Converter  DataSheet
EUP3467 USB3.1A(2.1A+1A)车充资料 3.4A资料包
DESCRIPTION
The EUP3467 is a step-down converter capable of driving 4A continuous load with excellent line and load regulation. The EUP3467 operates in either CC (Constant Current) mode or CV (Constant Voltage) mode with an input voltage range from 8V to 36V. The EUP3467 provides programmable cable compensation by adjusting external resistor divider. The EUP3467 stops switching when the output reaches over voltage threshold which is programmed by external resistor divider.
Fault protection includes secondary cycle-by-cycle current limit, short circuit protection and thermal shutdown. In shutdown mode the regulator draws 3μA of supply current. Internal soft-start minimizes the inrush supply current and the output overshoot at initial startup.
The EUP3467 is available in SOP-8 (EP) package.
FEATURES
8V to 36V Wide Input Operating Range
40V Input Voltage Surge
Fixed 80kHz Switching Frequency
CC/CV Mode Control
Up to 4A Output Current
+/- 1% Voltage Reference Accuracy
+/- 4% Constant Current Accuracy
Programmable Cable Compensation
Internal Soft Start
Output Over Voltage Protection
Foldback Short Circuit Protection
Secondary Cycle-by-Cycle Current Limit
Thermal Shutdown
Available SOP-8 (EP) Package
RoHS Compliant and 100% Lead(Pb)-Free Halogen-Free
APPLICATIONS
Car Charger
Portable charger applications
DC/DC converters with current limited
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