EUP3410 Datasheet, PDF (1/12 Pages) Eutech Microelectronics Inc – 2A,16V,380KHz Step-Down Converter

EUP3410/3411
2A,16V,380KHz Step-Down Converter
DESCRIPTION
The EUP3410/3411 is a current mode, step-down
switching regulator capable of driving 2A continuous
load with excellent line and load regulation. The
EUP3410/3411 can operate with an input voltage range
from 4.5V to 16V and the output can be externally set
from 1.2V to 12V with a resistor divider.
Fault condition protection includes cycle-by-cycle
current limiting and thermal shutdown. In shutdown
mode the regulator draws 25µA of supply current.
The EUP3410/3411 requires a minimum number of
external components.
FEATURES
z 30V Input Surge Protection
z Up to 2A Output Current
z 0.17 Internal DMOS Output Switch
z 4.5V to 16V Input Operating Range
z Output Adjustable from 1.2V to 12V
z Up to 95% Efficiency
z 25µA Shutdown Current
z Fixed 380KHz Frequency
z Thermal Shutdown and Overcurrent Protection
z Input Supply Overvoltage and Undervoltage
Lockout
z Available in SOP-8 & MSOP-10 Packages
z RoHS Compliant and 100% Lead(Pb)-Free
APPLICATIONS
z PC Monitors
z Distributed Power Systems
z Networking Systems
z Portable Electronics
Typical Application Circuit
Figure 1. Typical Application Circuit with Ceramic Capacitors
DS3410/3411 Ver1.2 Nov. 2008
1