BUB10 series

Isolated DC-DC Converters
BUB10 Series -- 10 Watt
BOTHHAND USA
Features
Wide 2 : 1 Input Voltage Range(9~18V,18~36V,36~75V)
Remote On/Off
Input / Output Isolation Voltage: 1.5K Vdc
Extended Operating Temperature Range: -40°C to+85°C
Output Short Circuit Protection:
Description
Continuous & Auto Recovery
The BUB10 Series are isolated 10W DC/DC converters.
Designed with highly efficiency, allow the operating temperature
range of these units to be -40°C to +85°C in a 6 pin DIP package
with industry-standard footprint. Further features include wide 2 :
1 input voltage range, remote on/off control, short-circuit
protection and over voltage protection.
Over Voltage Protection: Clamp Mode
Shielded Metal Case with Insulated Baseplate
Lead Free Design, RoHS Compliant
6 pin DIP Package with Industry-Standard Footprint
Customer Design Available
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 All specifications are typical at nominal input, full load and 25°C unless otherwise stated.
Output
Voltage
(Vdc)
Min. Load (1)
Full. Load
No Load
Full Load
BUB10-12S0
3.3
240
2400
7
892
78
17000
BUB10-12S1
5
135
2000
7
1096
80
9400
BUB10-12S2
12
0
830
18
1024
85
880
15
0
670
22
1033
85
430
24
0
415
22
1024
86
169
BUB10-12D1
±5
57
±1000
6
1068
82
2200
BUB10-12D2
±12
0
±415
27
1037
84
430
BUB10-12D3
±15
0
±330
30
1018
85
160
BUB10-24S0
3.3
230
2400
4
440
79
23300
BUB10-24S1
5
100
2000
4
534
82
30000
BUB10-24S2
12
0
830
10
506
86
760
15
0
670
12
504
87
430
24
0
415
11
500
87
194
BUB10-24D1
±5
55
±1000
4
527
83
2000
BUB10-24D2
±12
0
±415
15
506
86
257
BUB10-24D3
±15
0
±330
15
496
87
230
BUB10-48S0
3.3
120
2400
1.6
226
77
13300
BUB10-48S1
5
120
2000
1.7
267
82
5700
BUB10-48S2
12
0
830
6
256
85
550
15
0
670
7
255
86
377
24
0
415
6
250
87
122
BUB10-48D1
±5
60
±1000
22
267
82
2000
BUB10-48D2
±12
0
±415
8
253
86
242
BUB10-48D3
±15
0
±330
8
251
86
157
Model
Number
BUB10-12S3
BUB10-12S5
BUB10-24S3
BUB10-24S5
BUB10-48S3
BUB10-48S5
Input Voltage
Range
9~18V
Nominal:12Vdc
18~36V
Nominal:24Vdc
36~75V
Nominal:48Vdc
E-mail: [email protected]
Output Current (mA)
http://www.bothhandUSA.com
Input Current (mA)
Rev:20101125A
Capacitive
Eff .(2)
Load, max. (3)
(%)
(uF)
Page 1 of 4
Isolated DC-DC Converters
BUB10 Series -- 10 Watt
BOTHHAND USA
Input Specifications
9-18Vdc
12V nominal input
Input Voltage
24V nominal input
18-36Vdc
48V nominal input
36-75Vdc
Input filter
Pi Type
Input surge voltage
12V nominal input
25Vdc
(100ms max.)
24V nominal input
50Vdc
48V nominal input
100Vdc
Input reflected ripple current
Nominal Vin and full load
Start up time
Nominal Vin and constant resistive load
Remote ON/OFF
250mAp-p typ.
600ms typ.
Open or 3.5V<Vr<12V
Converter: ON
Short
Converter: OFF
(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
Reverse voltage protection
1.0A max
Environmental Specifications
Operating ambient temperature
-40°C to +85°C (with derating)
Maximum case temperature
+100°C
Storage temperature range
-55°C to +105°C
Relative humidity
5% to 95% RH
Temperature coefficient
±0.02% / °C max.
Output Specifications
Output power
Voltage accuracy
10 Watts max.
Full load and nominal Vin
±1%
Minimum load
Line regulation
See table
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%
80mVp-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
Capacitive load
Over load protection
See table
% of full load at nominal input
Short circuit protection
Continuous, automatic recovery
Transient response settling time
50% load step change
Transient response over shoot
di/dt=0.8A/µs
E-mail: [email protected]
150% typ.
http://www.bothhandUSA.com
1800Us typ.
≤ ±5% of Vo
Rev:20101125A
Page 2 of 4
Isolated DC-DC Converters
BUB10 Series -- 10 Watt
BOTHHAND USA
General Specifications
Efficiency
Nominal input
Isolation voltage
Input to output
Isolation resistance
See table
1500Vdc
9
500Vdc
Isolation capacitance
10 Ohms min.
12V nominal input
160pF typ.
24V nominal input
280pF typ.
48V nominal input
400pF 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
Potting material
Silicon rubber (UL94V-0)
2.0 × 1.0 × 0.4 Inch
Dimensions
(50.8 × 25.4 × 10.2 mm)
30g (1.06oz) typ.
Weight
BUB10 Series
(5)
Output Power (%)
Power Derating Curve
Ambient Temp.TA (℃
℃)
BUB10-48S1
Output Current vs. Efficiency
Efficiency (%)
Efficiency (%)
BUB10-48S1
Input voltage vs. Efficiency
Input voltage (V)
E-mail: [email protected]
http://www.bothhandUSA.com
Output Current (A)
Rev:20101125A
Page 3 of 4
Isolated DC-DC Converters
BUB10 Series -- 10 Watt
BOTHHAND USA
BUB10-48S1
BUB10-48S1
Transient Response at 50%~100% Max Load
Loop Gain & Phase at Vi=48V,Full Loa
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 BUB10-48S1.
Mechanical Dimensions
Pin
1
2
3
4
5
6
Pin Assignment
Single
Dual
+Vin
+Vin
-Vin
-Vin
+Vout
+Vout
No pin
Common
-Vout
-Vout
Remote On/Off
(optional)
Unit: mm [inch]
Tolerance:±0.5[0.02]
Specifications subject to change without noticed.
E-mail: [email protected]
http://www.bothhandUSA.com
Rev:20101125A
Page 4 of 4