HUB12 20130814A

Isolated DC-DC Converters
HUB12 Series -- 12Watt
Bothhand USA
Features
Wide 2 : 1 Input Voltage Range(9~18V,18~36V,36~75V)
Remote On/Off
Input / Output Isolation Voltage: 1.5kVDC
Extended Operating Temperature Range: -40°C to+85°C
Output Short Circuit Protection:
Continuous & Auto Recovery
Over Voltage Protection: Clamp Mode
Shielded Metal Case with Insulated Baseplate
Description
The HUB12 Series are isolated 12W DC/DC converters.
Lead Free Design, RoHS Compliant
Designed with highly efficiency, allow the operating temperature
6 pin DIP Package with Industry-Standard Footprint
range of these units to be -40°C to +85°C in a 6 pin DIP package
Customer Design Available
Safety Standard / Approval : IEC / EN 60950-1
with industry-standard footprint. Further features include wide 2 :
1 input voltage range, remote on/off control, short-circuit
protection and over voltage protection.
Applications
These converters are well suitable for battery operated
equipment, measurement equipment, telecom, wireless
network, Industry control system, everywhere where isolated,
tightly regulated voltages and compact size are required.
Technical Specification
Model
Number
All specifications are typical at nominal input, full load and 25°C unless otherwise stated.
Output
(2) Capacitive
Output Current (mA)
Input Current (mA)
Input Voltage
Eff .
Voltage
Load, max.
(1)
Range
(%)
(3)
Min. Load
Full. Load
No Load
Full Load
(V)
(uF)
HUB12-12S0
3.3
20
3500
10
1318
77
4700
HUB12-12S1
5
0
2400
20
1282
82
3300
12
0
1000
22
1220
86
680
15
0
800
21
1235
85
330
HUB12-12D1
±5
0
±1200
19
1282
82
1000
HUB12-12D2
±12
0
±500
27
1220
86
220
HUB12-12D3
±15
0
±400
31
1235
85
200
HUB12-24S0
3.3
20
3500
11
659
77
4700
HUB12-24S1
5
0
2400
10
641
82
3300
12
0
1000
13
602
87
680
HUB12-12S2
HUB12-12S3
HUB12-24S2
9~18V
Nominal:12V
18~36V
Nominal:24V
15
0
800
12
610
86
330
HUB12-24D1
±5
0
±1200
10
633
83
1000
HUB12-24D2
±12
0
±500
15
602
87
147
HUB12-24D3
±15
0
±400
17
610
86
133
HUB12-48S0
3.3
20
3500
3
325
78
3300
HUB12-48S1
5
0
2400
6
321
82
1680
12
0
1000
7
301
87
220
HUB12-24S3
HUB12-48S2
36~75V
Nominal:48V
15
0
800
6
305
86
147
HUB12-48D1
±5
0
±1200
6
316
83
680
HUB12-48D2
±12
0
±500
8
301
87
68
HUB12-48D3
±15
0
±400
9
305
86
100
HUB12-48S3
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Rev:20130814A
Page 1 of 7
Isolated DC-DC Converters
HUB12 Series -- 12Watt
Bothhand USA
Input Specifications
Input Voltage
12V nominal input
9-18V
24V nominal input
18-36V
48V nominal input
36-75V
Pi Type
Input filter
Input surge voltage
12V nominal input
25V
(100ms max.)
24V nominal input
50V
48V nominal input
100V
130mAp-p max.
Input reflected ripple current
Nominal Vin and full load
Start up time
Nominal Vin and constant resistive load
Remote ON/OFF
550ms typ.
Converter: ON
Open or 3.5V<Vr<12V
Converter: OFF
Short (4) or 0V<Vr<1.2V
Sourcing current of remote control pin
Nominal Vin
<0.2 mA
Idle input current (at Remote OFF state)
Nominal Vin
<3 mA
Environmental Specifications
-40°C to +85°C (with derating)
Operating ambient temperature
+100°C
Maximum case temperature
-55°C to +105°C
Storage temperature range
5% to 95% RH
Relative humidity
±0.02% / °C max.
Temperature coefficient
Output Specifications
12 Watts max.
Output power
Voltage accuracy
Full load and nominal Vin
±1%
See table
Minimum load
Line regulation
LL to HL at full load
25% load to full load
Load Regulation
Balanced load
±0.5%
Single
±0.5%
Dual
±0.5%
Unbalanced load 25% to 100% full load
Ripple and Noise
±5%
100mVp-p max.
20MHz bandwidth
3.3Vout models
3.9V
Over voltage protection
5Vout models
6.2V
(Zener Diode Clamp)
12Vout models
15V
15Vout models
18V
See table
Capacitive load
Over load protection
% of full load at nominal input
Continuous, automatic recovery
Short circuit protection
Transient response settling time
[email protected]
150% typ.
2000µs typ.
50% load step change
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Rev:20130814A
Page 2 of 7
Isolated DC-DC Converters
HUB12 Series -- 12Watt
Bothhand USA
Transient response over shoot
di/dt=0.8A/µs
≤ ±5% of Vo
General Specifications
Efficiency
Nominal input
See table
Isolation voltage
Input to output
1500VDC
Isolation resistance
500VDC
9
10 Ohms min.
Isolation capacitance
500pF typ.
Switching frequency
300kHz typ.
6
Reliability, calculated MTBF
1.96× 10 Hrs
Physical Specifications
Case material
Nickel-coated copper
Base material
Non-conductive black plastic
Silicon rubber (UL94V-0)
Potting material
2.0 × 1.0 × 0.4 Inch
Dimensions
(50.8 × 25.4 × 10.2 mm)
Weight
30g (1.06oz) typ.
HUB12 Series
(5)
Output Power (%)
Power Derating Curve
Ambient Temp.TA (℃)
HUB12-48S1
HUB12-48S1
Input voltage vs. Efficiency
Output Current vs. Efficiency
95
90
Efficiency (%)
Efficiency (%)
95
90
85
80
75
70
65
60
55
85
80
75
70
65
60
55
36
40
44
48
52
56
60
64
68
75
Input voltage (V)
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0.240 0.480 0.720 0.960 1.200 1.440 1.680 1.920 2.160 2.400
Output Current (A)
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Rev:20130814A
Page 3 of 7
Isolated DC-DC Converters
HUB12 Series -- 12Watt
Bothhand USA
HUB12-48S1
HUB12-48S1
Transient Response at 50%~100% Max Load
Loop Gain & Phase at Vi=48V,Full Load
Note
1. Io below this value will not damage these converters, however, they may not meet all listed specifications.
2. Typical value, tested at nominal input and full load.
3. For each output.
4. Short to -Vin (Pin 2).
5. Based on HUB12-48S1.
Mechanical Dimensions
Pin
1
2
3
4
5
6
Pin Assignment
Single
Dual
+Vin
+Vin
-Vin
-Vin
+Vout
+Vout
Trim
Common
-Vout
-Vout
Remote On/Off
(optional)
Unit: mm [inch]
Tolerance:±0.5[0.02]
Specifications subject to change without noticed.
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Rev:20130814A
Page 4 of 7
Isolated DC-DC Converters
HUB12 Series -- 12Watt
Bothhand USA
Test Configurations
All specifications are typical at nominal input, full load and 25°C unless otherwise stated.
A
A
DC
Power Supply
DC/DC
converter
V
V
Load
◎DC Power Supply: It offers a wide voltage and current range precisely.
◎Current meter (A): Accuracy 200μA ~ 200mA 4 ranges+(0.2% rdg + 2 digits)
2000mA ~ 20A
2 ranges+(0.3% rdg + 2 digits).
◎Voltage meter (V): Accuracy +(0.03% rdg + 4 digits).
◎Load: At full load.
◎Wires: The resistance of the wires must be small.
1. Input voltage range: Narrow input voltage range(±10%)、wide input voltage range (2:1 and 4:1)。
EX: Narrow input voltage range(±10%)
5V nominal input 4.5~5.5V
12V nominal input 10.8~13.2V
24V nominal input 21.6~26.4V
Wide input voltage range 2:1
5V nominal input 12V nominal input 24V nominal input 48V nominal input 4.5~9V
9~18V
18~36V
36~75V
Wide input voltage range 4:1 (W)
24V nominal input 9~36V
48V nominal input 18~75V
2. Input power :
Pin = Vin x Iin
Vin:Input voltage
Iin:Input current
Pout = Vout x Iout
Vout:Output voltage
Iout:Output current
3. Output power :
4. Efficiency :
Efficiency =
Pout
Pin
x100%
Pout: Output power
Pin: Input power
5. Voltage accuracy:
│
│Vout-Vout(nominal)│
Vout
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x100%
Vout:Output voltage
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Rev:20130814A
Page 5 of 7
Bothhand USA
Isolated DC-DC Converters
HUB12 Series -- 12Watt
Vout(nominal):Nominal output voltage
││││
││││
6. Line regulation: (1) Wide input voltage range and regulated output voltage series.
│
│Vout(LL)-Vout(HL)│
Vout(LL)
LL: Low Line input voltage
HL: High Line input voltage
x100%
(2) Narrow input voltage range(±10%)and unregulated output voltage series.
Δ Vout
Line regulation=
Δ Vin
ΔVout = Vout(+10%)-Vout(-10%) x100%
Vout
Vout(+10%):Output voltage at Vin = 1.1xVin(nominal)&full load
Vout(-10%):Output voltage at Vin = 0.9xVin(nominal)&full load
Vout:Output voltage at Vin = Vin(nominal)&full load
ΔVin = Vin(+10%)-Vin(-10%) x100%
Vin(nominal)
Vin(+10%):Input voltage = 1.1xVin(nominal)
Vin(-10%):Input voltage = 0.9xVin(nominal)
Vin(nominal):Nominal Input voltage
7. Load regulation :
│ x100%
│Vout(FL)-Vout(NL)│
Vout(FL)
Vout(FL): Output voltage at full load
Vout(NL): Output voltage at 25% full load or 10% full load
8. Ripple and Noise: as shown below. The bandwidth is 0-20MHz.
Ripple&Noise
Noise
Ripple
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Rev:20130814A
Page 6 of 7
Isolated DC-DC Converters
HUB12 Series -- 12Watt
Bothhand USA
Output Ripple&Noise measurement test circuit: as shown below.
Copper strip
DC/DC
converter
Co
Oscilloscope
Load
Copper strip
Co: usually 0.47uF.
9. Temperature derating curve: The DC-DC converter will operate over a wider temperature range if less power is
Output Power (%)
drawn from the output and the device is already running. The temperature derating curve shows the operating
power-temperature range. As shown below.
Ambient Temp.TA (℃)
10. Switching frequency: The nominal operating frequency of the DC-DC converters.
11. Input to output isolation: The dielectric breakdown strength test between input and output circuits. This is the
isolation voltage the device is capable of withstanding for a specified time, usually 1 second or 1 minute.
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Rev:20130814A
Page 7 of 7