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EUP3268B 数据手册 ( 数据表 ) - Eutech Microelectronics Inc

EUP3268B image

零件编号
EUP3268B

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page
1 Pages

File Size
106.6 kB

生产厂家
EUTECH
Eutech Microelectronics Inc EUTECH

DESCRIPTION
   The EUP3268B is a dual-channel synchronous step-down controller capable of driving 5A continuous load with excellent line and load regulation. The EUP3268B operates in either CC (Constant Current) mode or CV (Constant Voltage) mode with an input voltage range from 8V to 36V. The EUP3268B can be configured as single output or dual outputs with independent programmable CC threshold for current limitation. The EUP3268B provides programmable cable compensation by adjusting external resistor divider. External shutdown function can be controlled by pulling COMP pin to a level below 0.14V.


FEATURES
● 8V to 36V Wide Input Operating Range
● Fixed 150KHz Switching Frequency
● Dual Channel CC/CV Mode Control
● Up to 5A Output Current
● +/- 1.5% Voltage Reference Accuracy
● +/- 4% Constant Current Accuracy
● Programmable Cable Compensation
● Internal Soft Start
● Single Pin to External Compensation and
   Shutdown Control
● Hiccup Short Circuit Protection
● Secondary Cycle-by-Cycle Current Limit
● Thermal Shutdown
● Available in MSOP-10 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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