SLIN-12F1A0 BEL [Bel Fuse Inc.], SLIN-12F1A0 Datasheet - Page 11

• Manufacturer Part Number: SLIN-12F1A0
• Description: 2.4 Vdc - 5.5 Vdc Input, 0.6 Vdc - 3.63 Vdc /12 A Output
• Manufacturer: BEL [Bel Fuse Inc.]

Test Configurations
Input Reflected Ripple Current Test Setup.
Output Ripple and Noise Test Setup.
Output Voltage and Efficiency Test Setup.
January 13, 2011
NON-ISOLATED DC/DC CONVERTERS
2.4 Vdc - 5.5 Vdc Input, 0.6 Vdc - 3.63 Vdc /12 A Output
R
R
NOTE: All voltage measurements to be taken at the module
distribution
distribution
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.
R
R
contact
contact
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] •
V
IN
V
COM
IN
(+)
COM
V
O
NOTE: All voltage measurements to be taken at the module
TO OSCILLOSCOPE
NOTE: Measure input reflected ripple current with a simulated
V
O
COM
Vo+
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.
source inductance (L
possible battery impedance. Measure current as shown
above.
R
R
contact
contact
@ 20°C 100kHz
R
R
E.S.R.<0.1Ω
COPPER STRIP
distribution
distribution
C
0.1uF
Electrolytic
R
S
LOAD
1000μF
L
1μH
TEST
Bel Power Inc., a subsidiary of Bel Fuse Inc.
TEST
GROUND PLANE
) of 1μH. Capacitor C
10uF
Tantalum
2x100μF
C
IN
Efficiency
CURRENT PROBE
SCOPE USING
BNC SOCKET
S
offsets
V
COM
IN
RESISTIVE
LOAD
(+)
η =
V
V
IN
O
. I
. I
O
IN
x
www.belfuse.com
100 %
11