Bothhand BUB15-12D3 Isolated dc-dc converter Datasheet

Isolated DC-DC Converters
BUB15 Series -- 15 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
Hiccup, continuous & Auto Recovery
Over Voltage Protection: Clamp Mode
Shielded Metal Case with Insulated Baseplate
Lead Free Design, RoHS Compliant
6 pin DIP Package with Industry-Standard Footprint
The BUB15 Series are isolated 15W 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.
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
BUB15-12S0
3.3
0
4000
64
1425
81
28000
BUB15-12S1
5
0
3000
89
1565
84
17760
12
24
1250
91
1498
87
3680
15
38
1000
87
1482
88
2104
BUB15-12D1
±5
0
±1500
83
1547
85
10080
BUB15-12D2
±12
18
±625
88
1491
88
1920
BUB15-12D3
±15
0
±500
90
1484
88
1064
BUB15-24S0
3.3
0
4000
27
691
84
38320
BUB15-24S1
5
0
3000
31
768
85
19360
12
0
1250
33
732
89
3784
Model
Number
BUB15-12S2
BUB15-12S3
BUB15-24S2
BUB15-24S3
Input Voltage
Range
9~18V
Nominal:12VDC
18~36V
Nominal:24VDC
Output Current (mA)
Input Current (mA)
Capacitive
Eff .(2)
Load, max. (3)
(%)
(uF)
15
28
1000
30
725
90
2288
BUB15-24D1
±5
0
±1500
30
753
87
10288
BUB15-24D2
±12
0
±625
32
730
90
1600
BUB15-24D3
±15
0
±500
31
727
90
1144
BUB15-48S0
3.3
0
4000
12
353
82
36560
BUB15-48S1
5
0
3000
15
387
85
20560
12
0
1250
15
368
89
4320
15
24
1000
15
364
90
2368
BUB15-48D1
±5
0
±1500
16
380
86
8800
BUB15-48D2
±12
0
±625
16
368
89
1760
BUB15-48D3
±15
0
±500
16
365
90
1144
BUB15-48S2
BUB15-48S3
36~75V
Nominal:48VDC
E-mail: [email protected]
http://www.bothhandUSA.com
Rev:20100621 A
Page 1 of 4
Isolated DC-DC Converters
BUB15 Series -- 15 Watt
BOTHHAND USA
Input Specifications
Input Voltage
12V nominal input
9-18Vdc
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
100mAp-p max.
80ms typ.
Open or 3.5V<Vr<12V
Converter: ON
Short
Converter: OFF
(4)
or 0V<Vr<0.5V
Sourcing current of remote control pin
Nominal Vin
<0.2 mA
Idle input current (at Remote OFF state)
Nominal Vin
<15 mA
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
15 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
±1%
Single
±0.5%
Dual
±0.5%
Unbalanced load 25% to 100% full load
Ripple and Noise
±5%
20MHz bandwidth
80mVp-p max.
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
150% typ.
Hiccup, continuous (Auto Recovery)
Transient response settling time
50% load step change
1000uS max.
Transient response over shoot
di/dt=0.8A/µs
≤ ±5% of Vo
E-mail: [email protected]
http://www.bothhandUSA.com
Rev:20100621 A
Page 2 of 4
Isolated DC-DC Converters
BUB15 Series -- 15 Watt
BOTHHAND USA
General Specifications
Efficiency
Nominal input
Isolation voltage
Input to output
Isolation resistance
See table
1500Vdc
9
500Vdc
10 Ohms min.
Isolation capacitance
550pF typ.
Switching frequency
330kHz typ.
6
Reliability, calculated MTBF
1.58× 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)
32.0g (1.13oz) typ.
Weight
BUB15 Series
Output Power (%)
Power Derating Curve(5)
Ambient Temp.TA (℃
℃)
BUB15-48S1
Output Current vs. Efficiency
Efficiency (%)
Efficiency (%)
BUB15-48S1
Input voltage vs. Efficiency
Input voltage (V)
E-mail: [email protected]
http://www.bothhandUSA.com
Output Current (A)
Rev:20100621 A
Page 3 of 4
Isolated DC-DC Converters
BUB15 Series -- 15 Watt
BOTHHAND USA
BUB15-48S1
BUB15-48S1
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 BUB15-48S1.
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 Remote On/Off
(optional)
(optional)
Unit: mm [inch]
Tolerance:±0.5[0.02]
Specifications subject to change without noticed.
E-mail: [email protected]
http://www.bothhandUSA.com
Rev:20100621 A
Page 4 of 4
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