MAU105 Datasheet PDF - Total Power International
| Part Number | MAU105 | |
| Description | 1 Watt Ultra Miniature SIP DC/DC Converters Single and Dual Outputs | |
| Manufacturers | Total Power International | |
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There is a preview and MAU105 download ( pdf file ) link at the bottom of this page. Total 6 Pages | ||
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TOTAL POWER INT'L
MAU100 Series
1 Watt Ultra Miniature SIP DC/DC Converters
Single and Dual Outputs
Key Features
y Efficiency up to 81%
y Miniature Package
y I/O Isolation 1000VDC
y SMT Technology
y Lost Cost
y MTBF > 2,000,000 Hours
MAU100 1W DC/DC's are specially designed to
provide the optimum cost/benefit power solution in a miniature
SIP package.
The series consists of 33 models with input voltages of
5V, 12V and 24V,and offers standard output voltages of 3.3V,
5V, 9V, 12V, 15V,{5V, {9V, {12V and {15V for a wide
choice.
The MAU100 series is an excellent selection for a variety
of applications including distributed power systems, mixed
wwwa.nDaaltoagS/hdeigeitt4aUl .scuobmsystems, portable test equipments, local
power networks and battery backed systems.
$
Low Cost
1000
VDC
I/O Isolation
Low Profile
Block Diagram
Single Output
+Vin
-Vin
Bipolar
Push-Pull
Inverter
Dual Output
+Vo
+Vin
-Vin
-Vo
Bipolar
Push-Pull
Inverter
+Vo
Com.
-Vo
|
| |
 
MAU100 Series
Test Configurations
Input Reflected-Ripple Current Test Setup
To Oscilloscope
+Vin +Out
+
Battery
+ Lin
Cin
Current
Probe
DC / DC
Converter
-Vin -Out
Load
Input reflected-ripple current is measured with a inductor
Lin (4.7uH) and Cin (220uF, ESR < 1.0[ at 100 KHz) to
simulate source impedance.
Capacitor Cin, offsets possible battery impedance.
Current ripple is measured at the input terminals of the
module, measurement bandwidth is 0-500 KHz.
Peak-to-Peak Output Noise Measurement Test
Use a Cout 0.33uF ceramic capacitor.
Scope measurement should be made by using a BNC
socket, measurement bandwidth is 0-20 MHz. Position the
load between 50 mm and 75 mm from the DC/DC Converter.
+Vin
+Out
Single Output
DC / DC
Converter
-Vin -Out
Copper Strip
Cout
Scope
Resistive
Load
In applications where power is supplied over long lines and
output loading is high, it may be necessary to use a capacitor
at the input to ensure startup.
Capacitor mounted close to the power module helps
ensure stability of the unit, it is commended to use a good
quality low Equivalent Series Resistance (ESR < 1.0[ at 100
KHz) capacitor of a 2.2uF for the 5V input devices, a 1.0uF for
the 12V,15V input devices and a 0.47uF for the 24V devices.
Output Ripple Reduction
A good quality low ESR capacitor placed as close as
practicable across the load will give the best ripple and noise
performance.
To reduce output ripple, it is recommended to use 1.0uF
capacitors at the output.
+
DC Power
Source
-
+Vin
+Out
Single Output
DC / DC
Converter
-Vin -Out
Cout
Load
+
DC Power
Source
-
+Vin
+Out
Dual Output
DC / DC Com.
Converter
-Vin -Out
Cout
Load
+Vin
+Out
Dual Output
www.DataSDhCee/tD4UC.comCom.
Converter
-Vin -Out
Copper Strip
Cout
Cout
Scope
Resistive
Load
Scope
Design & Feature Considerations
Maximum Capacitive Load
The MAU100 series has limitation of maximum connected
capacitance at the output.
The power module may be operated in current limiting
mode during start-up, affecting the ramp-up and the startup
time.
For optimum performance we recommend 100uF
maximum capacitive load for dual outputs and 220uF
capacitive load for single outputs.
The maximum capacitance can be found in the data.
Input Source Impedance
The power module should be connected to a low
ac-impedance input source. Highly inductive source
impedances can affect the stability of the power module.
Thermal Considerations
Many conditions affect the thermal performance of the
power module, such as orientation, airflow over the module
and board spacing. To avoid exceeding the maximum
temperature rating of the components inside the power
module, the case temperature must be kept below 95°C.
The derating curves are determined from measurements
obtained in an experimental apparatus.
Position of air velocity
probe and thermocouple
15mm / 0.6in
50mm / 2in
Air Flow
DUT
+
DC Power
Source
-
+Vin
+ DC / DC
Converter
Cin
-Vin
+Out
-Out
Load
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for MAU105 electronic component. |
| Information | Total 6 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ MAU105.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
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| MAU101 | The function is 1 Watt Ultra Miniature SIP DC/DC Converters Single and Dual Outputs. Total Power International | |
| MAU102 | The function is MAU100 Series / 1 Watt Ultra Miniature SIP DC/DC Converters. Total Power |  |
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