Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

MJW25-12D15 Datasheet(PDF) 10 Page - Total Power International

No. de pieza MJW25-12D15
Descripción Electrónicos  Highest Power Density
Download  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  TOTAL-POWER [Total Power International]
Página de inicio  http://www.total-power.com
Logo TOTAL-POWER - Total Power International

MJW25-12D15 Datasheet(HTML) 10 Page - Total Power International

Back Button MJW25-12D15 Datasheet HTML 2Page - Total Power International MJW25-12D15 Datasheet HTML 3Page - Total Power International MJW25-12D15 Datasheet HTML 4Page - Total Power International MJW25-12D15 Datasheet HTML 5Page - Total Power International MJW25-12D15 Datasheet HTML 6Page - Total Power International MJW25-12D15 Datasheet HTML 7Page - Total Power International MJW25-12D15 Datasheet HTML 8Page - Total Power International MJW25-12D15 Datasheet HTML 9Page - Total Power International MJW25-12D15 Datasheet HTML 10Page - Total Power International  
Zoom Inzoom in Zoom Outzoom out
 10 / 10 page
background image
MJW25 SERIES
DC/DC CONVERTER 25W, Highest Power Density
Test Setup
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with a inductor Lin (4.7μH) and Cin (220μF, ESR < 1.0Ω 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.
+Out
-Out
+Vin
-Vin
DC / DC
Converter
Load
Battery
+
Lin
+
Cin
To Oscilloscope
Current
Probe
Peak-to-Peak Output Noise Measurement Test
Use a 1μF ceramic capacitor and a 10μF tantalum 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.
+Out
-Out
+Vin
-Vin
Single Output
DC / DC
Converter
Resistive
Load
Scope
Copper Strip
Cout
Copper Strip
Technical Notes
Remote On/Off
Positive logic remote on/off turns the module on during a logic high voltage on the remote on/off pin, and off during a logic low. To turn the power module on and off,
the user must supply a switch to control the voltage between the on/off terminal and the -Vin terminal. The switch can be an open collector or equivalent. A logic low is
0V to 1.2V. A logic high is 3.5V to 12V. The maximum sink current at the on/off terminal (Pin 6) during a logic low is -500uA. The maximum allowable leakage current
of a switch connected to the on/off terminal (Pin 6) at logic high (3.5V to 12V) is 10mA.
Overcurrent Protection
To provide hiccup mode protection in a fault (output overload) condition, the unit is equipped with internal current limiting circuitry and can endure overload for an
unlimited duration.
Overvoltage Protection
The output overvoltage clamp consists of control circuitry, which is independent of the primary regulation loop, that monitors the voltage on the output terminals.
The control loop of the clamp has a higher voltage set point than the primary loop. This provides a redundant voltage control that reduces the risk of output
overvoltage. The OVP level can be found in the output 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.
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 recommended to use a good quality low Equivalent Series Resistance (ESR < 1.0
Ω
at 100 KHz) capacitor of a 10μF for the 24V and 48V devices.
+
+Out
-Out
+Vin
-Vin
DC / DC
Converter
Load
DC Power
Source
+
-
Cin
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 4.7μF capacitors at the output.
+Out
-Out
+Vin
-Vin
Load
DC Power
Source
+
-
Cout
Single Output
DC / DC
Converter
Maximum Capacitive Load
The MJW25 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. The maximum capacitance can be found in the data sheet.
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 105
℃. The derating curves are determined from
measurements obtained in a test setup.
DUT
Position of air velocity
probe and thermocouple
50mm / 2in
Air Flow
15mm / 0.6in
Tota
Total Power International, Inc.
Total Power In
Total Power International, Inc
Toll Free: 877-646-0900
www.total-power.com


Número de pieza similar - MJW25-12D15

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Minmax Technology Co., ...
MJW25-12D15 MINMAX-MJW25-12D15 Datasheet
374Kb / 10P
   DC/DC CONVERTER 25W, Highest Power Density 1
More results

Descripción similar - MJW25-12D15

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Recom International Pow...
RS6 RECOM-RS6 Datasheet
402Kb / 7P
   Highest Power Density In SIP Package
logo
Minmax Technology Co., ...
MKW50 MINMAX-MKW50 Datasheet
452Kb / 9P
   DC/DC CONVERTER 50W, Highest Power Density
MJWI20 MINMAX-MJWI20 Datasheet
420Kb / 9P
   DC/DC CONVERTER 20W, Highest Power Density
MKW50 MINMAX-MKW50_15 Datasheet
777Kb / 10P
   DC/DC CONVERTER 50W, Highest Power Density
MKWI50 MINMAX-MKWI50_15 Datasheet
842Kb / 10P
   DC/DC CONVERTER 50W, Highest Power Density
MJW25 MINMAX-MJW25_15 Datasheet
806Kb / 10P
   DC/DC CONVERTER 25W, Highest Power Density
logo
SL Power Electronics
MINT1175 SLPOWER-MINT1175_15 Datasheet
1Mb / 8P
   the highest power density for a power supply
logo
Minmax Technology Co., ...
MJWI20 MINMAX-MJWI20_15 Datasheet
844Kb / 10P
   DC/DC CONVERTER 20W, Highest Power Density
MKWI40 MINMAX-MKWI40_15 Datasheet
936Kb / 12P
   DC/DC CONVERTER 40W, Highest Power Density
MKW40 MINMAX-MKW40 Datasheet
456Kb / 9P
   DC/DC CONVERTER 40W, Highest Power Density
More results


Html Pages

1 2 3 4 5 6 7 8 9 10


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com