SLIN-30E1A0 BEL [Bel Fuse Inc.], SLIN-30E1A0 Datasheet - Page 18

• Manufacturer Part Number: SLIN-30E1A0
• Description: 6.0 Vdc - 14 Vdc Input, 0.8 Vdc - 2.75 Vdc /30 A Outputs
• Manufacturer: BEL [Bel Fuse Inc.]

Tunable Loop
Recommended values of R
Table 2 shows the recommended values of R
to 1000uF that might be needed for an application to meet output ripple and noise requirements. Selecting R
and C
In applications with tight output voltage limits in the presence of dynamic current loading, additional output
capacitance will be required. Table 3 lists recommended values of R
voltage deviation limits for some common output voltages in the presence of a 15A to 30A step change (50% of
full load), with an input voltage of 12V.
Table 2 .General recommended values of R
combinations.
Table 3 .Recommended values of R
load with Vin=12V.
Jan. 11, 2010
R
C
R
C
Co
Vo
Δ V
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Co
NON-ISOLATED DC/DC CONVERTERS
6.0 Vdc - 14 Vdc Input, 0.8 Vdc - 2.75 Vdc /30 A Outputs
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Circuit diagram showing connection of R
according to Table 2 will ensure stable operation of the module.
1x47μF
270pF
3x47μF +
560
3x330μF
Polymer
3900pF
50mV
2.5V
390
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] •
TM
(continued)
2x47μF
470pF
390
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3x47μF +
4x330μF
Polymer
and C
6800pF
36mV
1.8V
330
4x47μF
820pF
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390
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and C
MODULE
for different output capacitor combinations are given in Tables 2 and 3.
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GND
10x47μF 20x47μF
2200pF
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220
and C
SENSE
7x330μF
Polymer
VOUT
24mV
TRIM
10nF
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1.2V
and C
220
to obtain transient deviation of ≤2% of Vout for a 15A step
Bel Power Inc., a subsidiary of Bel Fuse Inc.
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and C
4700pF
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220
for Vin=12V and various external ceramic capacitor
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for different values of ceramic output capacitors up
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RTrim
10x330μF
2x47μF+
Polymer
to tune the control loop of the module
16mV
56nF
0.8V
150
C O
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and C
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in order to meet 2% output
www.belfuse.com
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18