1
dc1084a-af
DEMO MANUAL DC1084A-A
DESCRIPTION
LTM4602
20V, 6A Step-Down
µModule Regulator
Demonstration circuit DC1084A-A features the LTM
®
4602,
the high efficiency, high density step-down μModule
®
regulator. The input voltage range is from 5V to 20V. The
output voltage is jumper programmable from 0.6V to 5V,
refer to the step-down ratio curve in the LTM4602 data
sheet. The rated load current is 6A, while derating is
necessary for certain V
IN
, V
OUT
and thermal conditions.
L
, LT, LTC, LTM, μModule, Linear Technology and the Linear logo are registered trademarks of
Linear Technology Corporation. All other trademarks are the property of their respective owners.
BOARD PHOTO
The LTM4602 data sheet must be read in conjunction with
this demo manual prior to working on or modifying demo
circuit DC1084A-A.
Design files for this circuit board are available at
http://www.linear.com/demo
PERFORMANCE SUMMARY
(T
A
= 25°C)
PARAMETER
CONDITION
VALUE
Input Voltage Range
4.5V to 20V
Output Voltage V
OUT
Jumper Selectable (Open for 0.6V)
1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V
Maximum Continuous Output Current
Derating is Necessary for Certain V
IN
, V
OUT
and
Thermal Conditions
6A DC
Default Operating Frequency
800kHz