SLIN-30E1AX Datasheet, PDF (11/26 Pages) Bel Fuse Inc. – 6.0 Vdc - 14 Vdc Input, 0.8 Vdc - 2.75 Vdc /30 A Outputs

NON-ISOLATED DC/DC CONVERTERS
6.0 Vdc - 14 Vdc Input, 0.8 Vdc - 2.75 Vdc /30 A Outputs
Jan. 11, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Test Configurations
Input Reflected Ripple Current Test Setup.
TO OSCILLOSCOPE
CURRENT PROBE
LTEST
1μH
VIN(+)
CS 220μF
E.S.R.<0.1Ω
@ 20°C 100kHz
CIN
Min
150μF
COM
NOTE: Measure input reflected ripple current with a simulated
source inductance (L_TEST) of 1μH. Capacitor C_S offsets
possible battery impedance. Measure current as shown
above.
Output Ripple and Noise Test Setup.
VO (+)
COM
COPPER STRIP
1uF .
10uF
SCOPE
RESISTIVE
LOAD
GROUND PLANE
NOTE: All voltage measurements to be taken at the module
terminals, as shown above. If sockets are used then
Kelvin connections are required at the module terminals
to avoid measurement errors due to socket contact
resistance.
Output Voltage and Efficiency Test Setup.
Rdistribution Rcontact
VIN(+)
VO
Rcontact Rdistribution
VIN
VO
RLOAD
Rdistribution Rcontact
COM COM
Rcontact Rdistribution
NOTE: All voltage measurements to be taken at the module
terminals, as shown above. If sockets are used then
Kelvin connections are required at the module terminals
to avoid measurement errors due to socket contact
resistance.
Efficiency η =
V_O. I_O
V_IN. I_IN
x 100 %
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
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