DC1386B Linear Technology, DC1386B Datasheet

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DC1386B

Manufacturer Part Number
DC1386B
Description
BOARD DEMO LTM8032
Manufacturer
Linear Technology
Series
µModuler
Datasheets

Specifications of DC1386B

Design Resources
LTM8032 Spice Model DC1386B Design Files DC1386B Schematic LTM8032 Gerber Files
Main Purpose
DC/DC, Step Down
Outputs And Type
1, Non-Isolated
Power - Output
-
Voltage - Output
3.3V
Current - Output
2A
Voltage - Input
5.5 ~ 36 V
Regulator Topology
Buck
Frequency - Switching
600kHz
Board Type
Fully Populated
Utilized Ic / Part
LTM8032EV
Lead Free Status / Rohs Status
Not applicable / Not applicable
DESCRIPTION
Demonstration circuit 1386 features the LTM
2A EN55022 Class B certifi ed step-down converter. This
μModule
from an input voltage between 5.5V to 36V at a switching
frequency of 600kHz. The wide input range of the LTM8032
allows a variety of input sources. Under light load condi-
tions, the available Burst Mode
effi ciency with low output ripple.
PERFORMANCE SUMMARY
PARAMETER
Input Voltage Range
Output Voltage V
Maximum Output Current
Typical Switching Frequency
BOARD PHOTO
®
regulator is confi gured to deliver a 3.3V output
OUT
®
operation supports high
CONDITION
®
(T
8032, a
A
= 25°C)
The LTM8032 data sheet gives a complete description of
the part, operation and application information. The data
sheet must be read in conjunction with this manual to
modify demo circuit 1386.
Design fi les for this circuit board are available at
http://www.linear.com/demo
L, LT, LTC, LTM, Linear Technology, Burst Mode, μModule and the Linear logo are registered
trademarks of Linear Technology Corporation. All other trademarks are the property of their
respective owners.
DEMO MANUAL DC1386B
LTM8032 Ultralow EMI,
µModule Regulator
VALUE
5.5V to 36V
3.3V
2A
600kHz
36V, 2A DC/DC
dc1386bfa
1

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DC1386B Summary of contents

Page 1

... Input Voltage Range Output Voltage V OUT Maximum Output Current Typical Switching Frequency BOARD PHOTO DEMO MANUAL DC1386B LTM8032 Ultralow EMI, 8032, a The LTM8032 data sheet gives a complete description of ® the part, operation and application information. The data sheet must be read in conjunction with this manual to modify demo circuit 1386. Design fi ...

Page 2

... DEMO MANUAL DC1386B QUICK START PROCEDURE Demonstration circuit 1386 is easy to set up to evaluate the performance of the LTM8032. Refer to Figure 1 for proper measurement equipment setup and follow the procedure below: NOTE. When measuring the input or output voltage ripple, care must be taken to avoid a long ground lead on the oscilloscope probe ...

Page 3

... C10 (OPT C11 (OPT (OPT) Hardware for Demo Board Only JP1 3 1 Shunt DEMO MANUAL DC1386B 100 0.01 Figure 3. Effi ciency DESCRIPTION Cap, X7R, 2.2μF , 50V, 10%,1206 Cap, 22μF , 50V Cap, X5R, 22μF , 10V, 20%, 1206 Cap, X7R, 0.1μF , 50V, 10%, 0603 Res, 54 ...

Page 4

... DEMO MANUAL DC1386B SCHEMATIC DIAGRAM 4 dc1386bfa ...

Page 5

... Updated Schematic Diagram Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation that the interconnection of its circuits as described herein will not infringe on existing patent rights. DEMO MANUAL DC1386B PAGE NUMBER 1 2 ...

Page 6

... DEMO MANUAL DC1386B Linear Technology Corporation (LTC) provides the enclosed product(s) under the following AS IS conditions: This demonstration board (DEMO BOARD) kit being sold or provided by Linear Technology is intended for use for ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONLY and is not provided by LTC for commercial use. As such, the DEMO BOARD herein may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including but not limited to product safety measures typically found in finished commercial goods ...

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