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VQB100R-T110-S24

P1-P3P4-P6P7-P7
cui.com
CUI Inc │ SERIES: VQB100R │ DESCRIPTION: DC-DC CONVERTER date 06/18/2015 │ page 4 of 7
MECHANICAL
parameter conditions/description min typ max units
dimensions 2.28 x 1.45 x 0.5 (57.9 x 36.8 x 12.7 mm) inch
case material aluminum baseplate with plastic case
weight 61.5 g
MECHANICAL DRAWING
PIN CONNECTIONS
PIN FUNCTION
1 +Vin
2 On/Off
3 -Vin
4 -Vo
5 -S
6 TRIM
7 +S
8 +Vo
units: inches [mm]
tolerance: x.xx ± 0.02" [±0.5mm]
x.xxx ± 0.010" [±0.25mm]
BOTTOM VIEW
M3*0.5 Through 2pl.
Mounting Inserts
1
0.600[15.24]
1.03[26.2]
1.86[47.2]
0.300[7.62]
0.600[15.24]
2.000[50.8]
2.28
[57.9]
1.45
[36.8]
2
3
8
7
6
5
4
0.040[1.02] 0.059[1.50]
0.16min
[4.1]
0.50
[12.7]
SECALP2 AIDSECALP6 AID
PCB LAYOUT
TOP VIEW
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cui.com
CUI Inc │ SERIES: VQB100R │ DESCRIPTION: DC-DC CONVERTER date 06/18/2015 │ page 5 of 7
EMC RECOMMENDED CIRCUITS
Figure 1
Recommended Circuit for EN50155 (EN50121-3-2) (EN55011 Class A)
EN50155 (EN50121-3-2) (EN55011 Class A)
Figure 2
Recommended Circuit for EN55022 Class B
EN55022 Class B
Recommended External Circuit Components
Model D1 C1 C2 C3 C4 L1 L2
VQB100R-T110-S5
1.5KE180A
Littelfuse
220uF/200V
YXF
220uF/200V
YXF
2200 pF 2200 pF 5 μH 0.33 mH
VQB100R-T110-S12
1.5KE180A
Littelfuse
220uF/200V
YXF
220uF/200V
YXF
2200 pF 2200 pF 5 μH 0.33 mH
VQB100R-T110-S24
1.5KE180A
Littelfuse
220uF/200V
YXF
220uF/200V
YXF
2200 pF 2200 pF 5 μH 0.33 mH
Recommended External Circuit Components
Model C1 C2 C3 C4 L1 L2
VQB100R-T110-S5
220 μF/200 V
YXF
220 μF/200 V
YXF
2200 pF 2200 pF 5 μH 0.33 mH
VQB100R-T110-S12
220 μF/200 V
YXF
220 μF/200 V
YXF
2200 pF 2200 pF 5 μH 0.33 mH
VQB100R-T110-S24
220 μF/200 V
YXF
220 μF/200 V
YXF
2200 pF 2200 pF 5 μH 0.33 mH
Note: C1, C2 Aluminum Capacitors and C3, C4 Ceramic Capacitors
Note: C1, C2 Aluminum Capacitors and C3, C4 Ceramic Capacitors
Table 1
Table 2
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CUI Inc │ SERIES: VQB100R │ DESCRIPTION: DC-DC CONVERTER date 06/18/2015 │ page 6 of 7
APPLICATION NOTES
1. Output Voltage Trimming
Leave open if not used.
Table 3
Vout
(Vdc)
R1
(kΩ)
R2
(kΩ)
R3
(kΩ)
Vr
(V)
Vf
(V)
5 2.32 3.3 0 2.5 0
12 9.1 51 5.1 2.5 0.46
24 20 100 7.5 2.5 0.46
+Vin
R trim-up
R-Load
Trim
+Vo
+Sense
+Sense
-Sense
-Sense
-Vin
-Vo
Trim up
+Vin
-Vin
-Vo
+Vo
R trim-down
R-Load
Trim
Trim dow
n
R1(Vr - Vf ( ))
R
trim - up
= ( ) - (kΩ)
R
trim - down
= - R
2
(kΩ)
Vo - Vo, nom
R
2
R2 + R3
R2 + R3
R2R3
R1(Vo - Vr)
V
o, nom
- V
o
Note: R
trim-up
is the external resistor in kΩ
R
trim-down
is the external resistor in kΩ
V
O, nom
is the nominal output voltage
V
O
is the desired output voltage
R1, R2, R3, and Vr are internal (see Table 3).
Figure 3
Formula for Trim ResistorApplication Circuit for Trim pin
Note: All specications measured at 25°C, nominal input voltage, and full load unless otherwise noted.
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P1-P3P4-P6P7-P7

VQB100R-T110-S24

Mfr. #:
Buy VQB100R-T110-S24
Manufacturer:
Description:
Isolated DC/DC Converters dc-dc isolated, 100 W, 66 160 Vdc input, 24 Vdc, 4.2 A, single output, DIP
Lifecycle:
New from this manufacturer.
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