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DC1939A

Description
Power Management IC Development Tools LTM8052A Demo Board 36Vin, 5A 2-Quadrant CVCC Step-Down Module regulator w/o OVP
CategoryDevelopment board/suite/development tools   
File Size290KB,6 Pages
ManufacturerADI
Websitehttps://www.analog.com
Environmental Compliance
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Power Management IC Development Tools LTM8052A Demo Board 36Vin, 5A 2-Quadrant CVCC Step-Down Module regulator w/o OVP

DC1939A Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerADI
Product CategoryPower Management IC Development Tools
RoHSDetails
ProductDemonstration Boards
TypeVoltage Regulators - Switching Regulators
Tool Is For Evaluation OfLTM8052A
Input Voltage6 V to 36 V
Output Voltage2.5 V
Output Current5 A
Factory Pack Quantity1
DEMO MANUAL DC1939A
LTM8052A
36V, 5A, 2-Quadrant CVCC
Step-Down µModule Regulator
DESCRIPTION
Demonstration circuit 1939 is a 36V, 5A, 2-quadrant CVCC
step-down μModule
®
regulator featuring the LTM
®
8052A.
The demo circuit is designed for a 2.5V output from an
input voltage range of 6V to 36V. The output can source 5A
or sink 5A. The circuit can be operated in either constant
voltage mode or constant current mode.
When the output sinks current, the circuit maintains
its output voltage regulation by power conversion, not
power dissipation. This means that the energy provided
to LTM8052A is in turn delivered to its input power bus.
There must be something on the input power bus to ac-
cept or use the energy.
The LTM8052A data sheet gives a complete description of
the part, operation and application information. The data-
sheet must be read in conjunction with this demo manual
prior to working on or modifying demo circuit 1939.
Design files for this circuit board are available at
http://www.linear.com/demo
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.
PERFORMANCE SUMMARY
PARAMETER
Input Supply Voltage Range
Output Voltage
Switching Frequency
Maximum Output Current
Typical Full-Load Efficiency
(T
A
= 25°C)
VALUE
6 to 36
2.5 ±5%
450
±5
UNITS
V
V
kHz
A
%
CONDITIONS
I
OUT
= 5A to –5A
V
IN
= 12V, I
OUT
= 5A
84
BOARD PHOTO
dc1939af
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