Datasheet

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date
06/18/2015
page
1 of 7
SERIES: VHB150R │ DESCRIPTION: DC-DC CONVERTER
FEATURES
•
•
•
•
•
•
up to 150 W isolated output
industry standard half brick package
3:1 input range (66~160 Vdc)
single output from 5~24 Vdc
2,250 Vdc isolation
over current, over temperature, over voltage,
and short circuit protections
• remote on/off
• efficiency up to 92.5%
MODEL
input
voltage
output
voltage
output
current
output
power
ripple
and noise1
efficiency
range
(Vdc)
(Vdc)
max
(A)
max
(W)
max
(mVp-p)
typ
(%)
VHB150R-T110-S5
66 ~ 160
5
30
150
100
92.5
VHB150R-T110-S12
66 ~ 160
12
12.5
150
150
92.5
VHB150R-T110-S24
66 ~ 160
24
6.5
156
240
92
Notes:
1. ripple and noise are measured at 20 MHz BW with 10µF tantalum capacitor and 1µF ceramic capacitor across output
2. an external input capacitor of 120 µF is recommended to reduce the input ripple voltage.
PART NUMBER KEY
VHB150R-T110 - SXX
Base Number
Input Voltage
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Output Voltage
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CUI Inc │ SERIES: VHB150R │ DESCRIPTION: DC-DC CONVERTER
date 06/18/2015 │ page 2 of 7
INPUT
parameter
conditions/description
operating input voltage
input surge voltage
100 ms max.
under voltage lockout
power up
power down
min
typ
max
units
66
110
160
Vdc
180
Vdc
start-up time
filter
Vdc
Vdc
45
ms
PI type
models ON (open circuit or 3.5~75 Vdc)
on/off1
Notes:
62
56
models OFF (0~1.8 Vdc)
1. logic compatibility, open collector reference to –input.
OUTPUT
parameter
conditions/description
output capacitance
5 Vdc output model
12 Vdc output model
24 Vdc output model
line regulation
load regulation
min
typ
max
units
10,000
5,600
2,200
μF
μF
μF
measured from high line to low line
±0.2
%
measured from full load to zero load
±0.2
%
±1.5
%
voltage accuracy
adjustability
see application notes
±10
%
switching frequency
100% load, input voltage range
200
kHz
transient response
25% step load change
error band
recover time
±5
200
temperature coefficient
±0.03
% Vout
µs
%/°C
PROTECTIONS
parameter
conditions/description
min
max
units
over voltage protection
%Vo
115
140
%
over current protection
% nominal output current
110
180
%
short circuit protection
continuous
over temperature protection
typ
105
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°C
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CUI Inc │ SERIES: VHB150R │ DESCRIPTION: DC-DC CONVERTER
date 06/18/2015 │ page 3 of 7
SAFETY AND COMPLIANCE
parameter
conditions/description
isolation voltage
input to output
input to case
output to case
min
typ
max
units
2,250
2,250
1,500
isolation resistance
Vdc
Vdc
Vdc
10
MΩ
isolation capacitance
1,000
safety approvals
UL 60950-1
EMC
EN50155 (EN50121-3-2) (external circuit required, see Figure 1)
EMI
EN55011 Class A
pF
EN61000-4-2 Air ±8 kV Class B
ESD
EN61000-4-2 Contact ±6 kV Class A
radiated immunity
EN61000-4-3 10 V/m Class A
EFT/burst
EN61000-4-4 ±2 kV Class A
surge
EN61000-4-5 ±1 kV Class B
conducted immunity
EN61000-4-6 10 Vr.m.s Class A
RoHS compliant
2011/65/EU
ENVIRONMENTAL
parameter
conditions/description
min
typ
max
units
operating case temperature
-40
100
°C
storage temperature
-55
105
°C
95
%
max
units
260
°C
humidity
non-condensing
stock/vibration
EN50155(EN61373)
enviromental
EN50155(EN60068-2-1, EN60068-2-2, EN60068-2-30)
SOLDERABILITY
parameter
conditions/description
wave soldering
see wave soldering profile
min
typ
Notes:
1.
2.
3.
4.
5.
Soldering materials: Sn/Cu/Ni
Ramp up rate during preheat: 1.4°C/s (from 50°C to 100°C)
Soaking temperature: 0.5°C/s (from 100°C to 130°C), 60±20 seconds
Peak temperature: 260°C, above 250°C for 3~6 seconds
Ramp down rate during cooling: -10°C/s (from 260°C to 150°C)
Temperature (°C)
300
250
200
150
100
50
0
0
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20
40
60
80
100
Time (Seconds)
120
140
160
180
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CUI Inc │ SERIES: VHB150R │ DESCRIPTION: DC-DC CONVERTER
date 06/18/2015 │ page 4 of 7
MECHANICAL
parameter
conditions/description
dimensions
2.28 x 2.40 x 0.5 (57.9 x 61.0 x 12.7 mm)
min
case material
aluminum baseplate with plastic case
typ
90
MECHANICAL DRAWING
Mounting Inserts
M3*0.5 Through 4pl.
PIN CONNECTIONS
4
5
3
6
2
On/Off
3
CASE
4
-Vin
5
-Vo
6
-S
7
TRIM
8
+S
2.28
[57.9]
9
+Vo
BOTTOM VIEW
0.600
[15.24]
+Vin
1.400
[35.56]
1
2.00
[50.8]
FUNCTION
2.40
[61.0]
PIN
7
2
8
1
9
1.900
[48.30]
7x ø0.040
[1.02]
2x ø0.080
[2.03]
0.18 min
[4.6]
0.50
[12.7]
PCB LAYOUT
TOP VIEW
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units
inch
weight
units: inches [mm]
tolerance: x.xx ± 0.02" [±0.5mm]
x.xxx ± 0.010" [±0.25mm]
max
g
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CUI Inc │ SERIES: VHB150R │ DESCRIPTION: DC-DC CONVERTER
date 06/18/2015 │ page 5 of 7
EMC RECOMMENDED CIRCUITS
EN50155 (EN50121-3-2) (EN55011 Class A)
Figure 1
Recommended Circuit for EN50155 (EN50121-3-2) (EN55011 Class A)
Table 1
Recommended External Circuit Components
Note:
Model
D1
C1
C2
C3
C4
L1
L2
VHB150R-T110-S5
1.5KE180A
Littelfuse
220uF/200V
YXF
220uF/200V
YXF
2200 pF
2200 pF
5 μH
0.33 mH
VHB150R-T110-S12
1.5KE180A
Littelfuse
220uF/200V
YXF
220uF/200V
YXF
2200 pF
2200 pF
5 μH
0.33 mH
VHB150R-T110-S24
1.5KE180A
Littelfuse
220uF/200V
YXF
220uF/200V
YXF
2200 pF
2200 pF
5 μH
0.33 mH
C1, C2 Aluminum Capacitors and C3, C4 Ceramic Capacitors
EN55022 Class B
Figure 2
Recommended Circuit for EN55022 Class B
Table 2
Recommended External Circuit Components
Note:
Model
C1
C2
C3
C4
L1
L2
VHB150R-T110-S5
220 μF/200 V
YXF
220 μF/200 V
YXF
2200 pF
2200 pF
5 μH
0.33 mH
VHB150R-T110-S12
220 μF/200 V
YXF
220 μF/200 V
YXF
2200 pF
2200 pF
5 μH
0.33 mH
VHB150R-T110-S24
220 μF/200 V
YXF
220 μF/200 V
YXF
2200 pF
2200 pF
5 μH
0.33 mH
C1, C2 Aluminum Capacitors and C3, C4 Ceramic Capacitors
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CUI Inc │ SERIES: VHB150R │ DESCRIPTION: DC-DC CONVERTER
date 06/18/2015 │ page 6 of 7
APPLICATION NOTES
1. Output Voltage Trimming
Leave open if not used.
Figure 3
Formula for Trim Resistor
Application Circuit for Trim pin
+Vin
+Vo
+Sense
Trim
R-Load
Trim up
Rtrim - up = (
R2 ))
R2 + R3
R2R3
)(kΩ)
Vo - Vo, nom
R2 + R3
R1(Vr - Vf (
R trim-up
-Vin
+Vin
-Sense
Rtrim - down =
-Vo
R1(Vo - Vr)
- R2 (kΩ)
Vo, nom - Vo
+Vo
+Sense
R trim-down
Trim down
R-Load
Trim
-Vin
-Sense
-Vo
Note: Rtrim-up is the external resistor in kΩ
Rtrim-down is the external resistor in kΩ
VO, nom is the nominal output voltage
VO is the desired output voltage
R1, R2, R3, and Vr are internal (see Table 3).
Table 3
Note:
All specifications measured at 25°C, nominal input voltage, and full load unless otherwise noted.
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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
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CUI Inc │ SERIES: VHB150R │ DESCRIPTION: DC-DC CONVERTER
date 06/18/2015 │ page 7 of 7
REVISION HISTORY
rev.
description
date
1.0
initial release
06/20/2012
1.01
misc. updates, added product photo
11/13/2012
1.02
updated input voltage range
01/29/2013
1.03
updated spec
03/14/2013
1.04
updated features section
05/30/2013
1.05
added EMC recommendations
06/18/2015
The revision history provided is for informational purposes only and is believed to be accurate.
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