ET- MC34063
DC to DC Converter Controller
Description
The MC34063 is a monolithic switching
regulator
primary
control
functions
circuit
containing
for
the
required
DC-DC
Features
Operation from 3.0V to 40V
Low Standby Current.
Current Limiting
Output Switch Current to 1.2A
Output Voltage Adjustable
Operation Frequency up to 180KHz
(C
T
=100pF)
Precision 2% Reference
converters. This devices consists of internal
temperature
compensated
reference,
voltage comparator, controlled duty cycle
oscillator with active current limit circuit,
driver and high current output switch. The
device
is
specifically
in
designed
to
with
be
and
a
incorporated
step-down,step-up
applications
voltage-inverting
minimum number of external components.
Applications
Battery Chargers
ADSL Modems
Block Diagram
NICs/Switches/Hubs
Negative Voltage Power Supplies
Pin Description
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Copyright @ Estek Electronics Co., Ltd
Version 0.3
27 Sep 2011
ESTEK [ Estek Electronics Co. Ltd ]
