Analog Devices Linear Technology DC2737A Demo Manual

DESCRIPTION
Demonstration circuit 2737A is an isolated flyback con-
verter featuring the
from input 10V to 32V, with a nominal 24V. The output
current capability increases with the input voltage. The
standby input current of the demo circuit is less than
950µA (typical) at V
Table 1 summarizes the performance of the demo board
at room temperature. The demo circuit can be easily
modified and attached to a system board as the isolated
power supply for quick evaluation.
PERFORMANCE SUMMARY
Table 1
PARAMETER
Input Voltage
Standby Current
Output Voltage
Maximum Output Current
Output Voltage Ripple (Peak to Peak)
Switching Frequency
Efficiency
Arrow.com.
Downloaded from
42V
LT 8301. The demo circuit outputs 5V
®
= 24V.
IN
CONDITIONS
I = 0mA, V
OUT
V = 12V to 32V
IN
I = 6mA to 700mA
OUT
V = 12V
IN
V = 24V
IN
V = 24V, I
IN
V = 24V, I
IN
V = 24V, I
IN
DEMO MANUAL DC2737A
Micropower Isolated Flyback
IN
Converter with 65V/1.2A Switch
The LT8301 data sheet gives a complete description of
the part, operation and applications information. The data
sheet must be read in conjunction with this quick start
guide for demo circuit 2737A.
Design files for this circuit board are available at
http://www.linear.com/demo/DC2737A
All registered trademarks and trademarks are the property of their respective owners.
Specifications are at T = 25°C
A
= 24V
IN
= 1A
OUT
= 1A
OUT
= 1A
OUT
LT8301
MIN TYP MAX
10 24 32
950
4.75 5 5.25
700
1000
90
190
83.2
UNITS
V
µA
V
mA
mA
mV
kHz
%
dc2737af
1