B6 Series 1.5 to 3 Watt Isolated DC-DC Converter
Single / Dual Output
Page
42
1. Features :
n Wide 2:1 Input Range
n Low Ripple and Noise
n Input / Output Isolation 1.5K Vdc or 3.5K Vdc
n 100 % Burn-In
n Input p- Filter
n Custom Design Available
2. Absolute maximum ratings:
( Exceeding these values may damage the module. These are not continuous operating ratings )
Parameter Condition Min. Typ. Max. Unit
12V Input Model
-
0.7
12
24V Input Model
-
0.7
24
45
Input Absolute Voltage Range
48V Input Model
-
0.7
48
90
Vdc
Output Short circuit duration
Nominal Input Range
Indefinite
& Auto
-
Restart
Reverse Polarity Input current Limit
---
---
---
1
A
Operating temperature
Output Full Load
-
25
---
+71
Storage temperature
-
55
---
+125
Deg
3. Nominal Input / Output Electrical Specifications :
( Specifications typical at Ta = +25°C, nominal input voltage, rated output current unless otherwise specified )
Parameter Condition Min. Typ. Max. Unit
12V Input Model
9
12
18
24V Input Model
18
24
36
Input Voltage Range
48V Input Model
36
48
72
Vdc
Line Regulation
Output full Load
---
---
± 0.5
Single Output Model
---
---
± 0.5
Load Regulation
Dual Output Model
± 2
Output Voltage Accuracy
Nominal In
put
---
---
± 1.0
Output Voltage Balance
Dual Output at same Load
---
---
± 1.0
%
Switching Frequency
---
250
---
KHz
Temperature Coefficient
Nominal Input
---
± 0.01
± 0.02
°
Standard Series
1500
---
---
Isolation Voltage
High Isolation
S
eries
3500
---
---
Vdc
Isolation Resistance
500 Vdc
1000
---
---
M
?
Isolation Capacitance
1 KHz / 250 mV rms
---
350
---
pF
B6 Series 1.5 to 3 Watt Isolated DC-DC Converter
Single / Dual Output
Page
43
4. Single Output Selection Guide :
( Specifications typical at Ta = +25°C, Nominal input voltage, Rated output current unless otherwise noted )
Bothhand
Model No.
Input
Voltage
(Vdc)
Output
Voltage
(Vdc)
Output
Current
(mA) Max
Input Current
@ No Load
(mA) Typ.
Input Current
@ Max. Load
(mA) Typ.
Output
Ripple
(mV) Ma x.
Load
Regulation
(%) Max.
Efficiency
(%) Typ.
1.5 W Single output Series:
B6-123R3S1 3.3 400 9 170 50 ± 0.5 68
B6-1205S1 5.0 300 9 178 50 ± 0.5 70
B6-1212S1
9 ~ 18
12.0 125 9 172 100 ± 0.5 73
B6-2405S1 5.0 300 6 87 50 ± 0.5 72
B6-2412S1 12.0 125 6 84 100 ± 0.5 75
B6-2415S1
18 ~ 36
15.0 100 6 82 120 ± 0.5 77
B6-4805S1 36 ~ 72 5.0 300 3 43 50 ± 0.5 73
2.0 W Single output Series:
B6-1205S2 5.0 400 9 235 50 ± 0.5 71
B6-1215S2 9 ~ 18 15.0 134 9 226 120 ± 0.5 74
B6-2405S2 5.0 400 6 116 50 ± 0.5 72
B6-2412S2 12.0 167 6 113 100 ± 0.5 74
B6-2415S2
18 ~ 36
15.0 134 6 109 120 ± 0.5 77
B6-4805S2 5.0 400 3 57 50 ± 0.5 73
B6-4812S2 36 ~ 72 12.0 167 3 55 100 ± 0.5 76
3.0 W Single output Series:
B6-1205S3 5.0 600 20 338 50 ± 0.5 74
B6-1212S3 9 ~ 18 12.0 250 25 325 100 ± 0.5 77
B6-2405S3 5.0 600 12 169 50 ± 0.5 74
B6-2412S3 12.0 250 15 162 100 ± 0.5 77
B6-2415S3
18 ~ 36
15.0 200 17 158 120 ± 0.5 78
B6-4805S3 5.0 600 7 85 50 ± 0.5 74
B6-4812S3 36 ~ 72 12.0 250 8 80 100 ± 0.5 78
B6-xxxxSx
Notes :
1. Standard output Voltage is 3.3V, 5V, 9V, 12V, 15V, B6-xxxxSx is for Customer Design.
2. Load regulation is for output current change from 0 % to 100 % Max. Load.
3. Suffix “H” for 3500 Vdc Isolation. ( B6-xxxxSxH )
4. Suffix “M” for Metal case, “P” for Plastic case
B6 Series 1.5 to 3 Watt Isolated DC-DC Converter
Single / Dual Output
Page
44
4.1. 1.5K Vdc Isolation Mechanical:( Single O/P )
(1). Plastic Case:
(2). Nickel Coated Metal Case:
Pin 1.5K Vdc - Single Pin
1
+Vin
+Vin
24
2
23
3
NC NC
22
4
21
5
20
6
19
7
18
8
17
9
--- ---
16
10
Vo (
-
)
Vo (
-
)
15
11
Vo (+)
Vo (+)
14
12
-
Vin
-
Vin
13
Note:” --- “ means Omitted
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
B6 Series 1.5 to 3 Watt Isolated DC-DC Converter
Single / Dual Output
Page
45
4.2. 3.5K Vdc Isolation Mechanical:( Single O/P )
(1). Plastic Case:
(2). Nickel Coated Metal Case:
Pin 3.5K Vdc - Single Pin
1
---
---
24
2
23
3
-Vin +Vin
22
4
21
5
20
6
19
7
18
8
--- ---
17
9
NC
Vo
(
-
)
16
10
---
---
15
11
NC
Vo (+)
14
12
---
---
13
Note:” --- “ means Omitted
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
B6 Series 1.5 to 3 Watt Isolated DC-DC Converter
Single / Dual Output
Page
46
5. Dual Output Selection Guide:
( Specifications typical at Ta = +25°C, Nominal input voltage, Rated output current unless otherwise noted )
Bothhand
Model No.
Input
Voltage
(Vdc)
Output
Voltage
(Vdc)
Output
Current
(mA) Max
Input Current
@ No Load
(mA) Typ.
Input Current
@ Max. Load
(mA) Typ.
Output
Ripple
(mV) Max.
Load
Regulation
(%) Max.
Efficiency
(%) Typ.
1.5 W Dual output Series:
B6-123R3D1
± 3.3 ± 200 9 160 50 ± 2 69
B6-1205D1 9 ~ 18 ± 5.0 ± 150 9 169 50 ± 2 74
B6-2405D1 ± 5.0 ± 150 8 84 50 ± 2 75
B6-2412D1 ± 12.0 ± 63 8 80 100 ± 2 79
B6-2415D1
18 ~ 36
± 15.0 ± 50 8 79 120 ± 2 79
B6-4805D1 ± 5.0 ± 150 3 42 50 ± 2 74
B6-4815D1 36 ~ 72 ± 15.0 ± 50 3 40 120 ± 2 79
2.0 W Dual output Series:
B6-1205D2 ± 5.0 ± 200 9 225 60 ± 2 74
B6-1212D2 9 ~ 18 ± 12.0 ± 83 9 215 60 ± 2 77
B6-2405D2 18 ~ 36 ± 5.0 ± 200 6 110 60 ± 2 76
B6-4805D2 ± 5.0 ± 200 3 56 60 ± 2 75
B6-4812D2 36 ~ 72 ± 12.0 ± 83 3 53 100 ± 2 78
3.0 W Dual output Series:
B6-1205D3 ± 5.0 ± 300 20 333 60 ± 2 75
B6-1212D3 9 ~ 18 ± 12.0 ± 125 23 321 100 ± 2 78
B6-2405D3 ± 5.0 ± 300 13 162 60 ± 2 77
B6-2412D3 18 ~ 36 ± 12.0 ± 125 15 156 100 ± 2 80
B6-4805D3 ± 5.0 ± 300 7 83 60 ± 2 76
B6-4812D3 ± 12.0 ± 125 8 79 100 ± 2 79
B6-4815D3
36 ~ 72
± 15.0 ± 100 10 78 120 ± 2 80
B6-xxxxDx
Notes :
1. Standard output Voltage is 3.3V, 5V, 9V, 12V, 15V, B6-xxxxDx is for Customer Design.
2. Load regulation is for Each output current change from 20 % to 100 % Max. Load.
3. Suffix “H” for 3.5K Vdc Isolation. ( B6-xxxxDxH )
4. Suffix “M” for Metal case, “P” for Plastic case.
B6 Series 1.5 to 3 Watt Isolated DC-DC Converter
Single / Dual Output
Page
47
5.1. 1.5K Vdc Isolation Mechanical:( Dual O/P )
(1). Plastic Case:
(2). Nickel Coated Metal Case:
Pin 1.5K Vdc - Dual Pin
1
+Vin
+Vin
24
2
Vo (
-
)
Vo (
-
)
23
3
Common
Common
22
4
21
5
20
6
19
7
18
8
17
9
--- ---
16
10
Common
Common
15
11
Vo (+)
Vo (+)
14
12
-
Vin
-
Vin
13
Note:” --- “ means Omitted
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
B6 Series 1.5 to 3 Watt Isolated DC-DC Converter
Single / Dual Output
Page
48
5.2. 3.5K Vdc Isolation Mechanical:( Dual O/P )
(1). Plastic Case:
(2). Nickel Coated Metal Case:
Pin 3.5K Vdc - Dual Pin
1
---
---
24
2
23
3
-Vin +Vin
22
4
21
5
20
6
19
7
18
8
--- ---
17
9
Common
Common
16
10
---
---
15
11
Vo (
-
)
Vo (+)
14
12
---
---
13
Note:” --- “ means Omitted
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )