B3 - DIL Series 2 Watt Isolated DC-DC Converter
Single / Dual Output
Page
24
1. Features :
n 14 Pin DIL Package
n Low Ripple and Noise
n Input / Output Isolation 1K Vdc or 3K Vdc
n 100 % Burn-In
n Input Filter with Internal Capacitor
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
5V Input Model -0.7 5 7.5
12V Input Model -0.7 12 15
Input Absolute Voltage Range
24V Input Model -0.7 24 30
Vdc
Max. Output power --- --- 2 W
Output Short circuit duration --- --- 1.0 Second
Operating temperature Output Full Load -40 --- +85
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 noted )
Parameter Condition Min. Typ. Max. Unit
5V Input Model 4.5 5 5.5
12V Input Model 10.8 12 13.2
Input Voltage Range
24V Input Model 21.6 24 26.4
Vdc
Output Voltage Accuracy Nominal Input --- --- ± 5.0
Output Voltage Balance Dual Output same Load --- --- ± 1.0 %
Switching Frequency --- 85 --- KHz
Temperature Coefficient Nominal Input --- ± 0.01 ± 0.02 % / °
Standard Series 1000 --- ---
Isolation Voltage High Isolation Series 3000 --- --- Vdc
Isolation Resistance 500 Vdc 1000 --- --- M?
Isolation Capacitance 1 KHz / 250 mV rms --- 60 --- pF
Max. Line Regulation (Per 1.0 % change in input change) --- --- 1.2 %
B3 - DIL Series 2 Watt Isolated DC-DC Converter
Single / Dual Output
Page
25
4. Model Selection Guide:
4.1. 1K Vdc Isolation - Single output
( 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.
B3-0505DS 5.0 400 28 555 75 ± 8 72
B3-0512DS 5 12.0 167 28 500 75 ± 8 80
B3-1205DS 5.0 400 22 228 75 ± 8 73
B3-1212DS 12.0 167 20 208 75 ± 8 80
B3-1215DS
12
15.0 134 19 206 75 ± 8 81
B3-2405DS 5.0 400 10 113 75 ± 8 74
B3-2412DS 24 12.0 167 9 101 75 ± 8 82
B3-xxxxDS
Notes:
1. Standard output voltage is 5V, 9V, 12V, 15V, B3-xxxxDS is for Customer Design.
2. Load regulation is for output current change from 20 % to 100 % Max. Load.
Mechanical Dimension:
Pin 1K Vdc - Single Pin
1 -Vin +Vin 14
2 13
3 --- 12
4 Vo (-) 11
5 --- 10
6
---
Vo (+) 9
7 NC --- 8
Note:” --- “ means Omitted
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
B3 - DIL Series 2 Watt Isolated DC-DC Converter
Single / Dual Output
Page
26
4.2. 1K Vdc Isolation - Dual output
( 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.
B3-0505D ± 5.0 ± 200 28 555 75 ± 8 72
B3-0512D ± 12.0 ± 84 26 500 75 ± 8 80
B3-0515D
5
± 15.0 ± 67 25 494 75 ± 8 81
B3-1205D ± 5.0 ± 200 22 225 75 ± 8 74
B3-1212D ± 12.0 ± 84 20 208 75 ± 8 80
B3-1215D
12
± 15.0 ± 67 20 208 75 ± 8 80
B3-2405D ± 5.0 ± 200 11 111 75 ± 8 75
B3-247R2D ± 7.2 ± 139 10 107 75 ± 8 78
B3-2412D ± 12.0 ± 84 8 103 75 ± 8 81
B3-2415D
24
± 15.0 ± 67 8 102 75 ± 8 82
B3-xxxxD
Notes :
1. Standard output voltage is ±5V, ±9V, ±12V, ±15V, B1-xxxxSS is for Customer Design.
2. Load regulation is for output current change from 20 % to 100 % Max. Load.
Mechanical Dimension:
Pin 1K Vdc - Dual Pin
1 -Vin +Vin 14
2 13
3 --- 12
4 Vo (-) 11
5 --- 10
6
---
Vo (+) 9
7 NC Common
8
Note:” --- “ means Omitted
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
B3 - DIL Series 2 Watt Isolated DC-DC Converter
Single / Dual Output
Page
27
4.3. 3K Vdc Isolation - Single output
( 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.
B3-0505DSH 5.0 400 28 555 75 ± 8 72
B3-0512DSH 12.0 167 28 500 75 ± 8 80
B3-0515DSH
5
15.0 134 26 494 75 ± 8 81
B3-1205DSH 5.0 400 22 228 75 ± 8 73
B3-1212DSH 12 12.0 167 20 208 75 ± 8 80
B3-2405DSH 5.0 400 10 109 75 ± 8 76
B3-2412DSH 12.0 167 9 102 75 ± 8 82
B3-2415DSH
24
15.0 133 8 102 75 ± 8 82
B3-xxxxDSH
Notes :
1. Standard output voltage is 5V, 9V, 12V, 15V, B3-xxxxDSH is for Customer Design.
2. Load regulation is for output current change from 20 % to 100 % Max. Load.
Mechanical Dimension:
Pin 3K Vdc - Single Pin
1 -Vin +Vin 14
2 13
3 12
4
---
11
5 Vo (-) 10
6
---
--- 9
7 NC Vo (+) 8
Note:” --- “ means Omitted
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
B3 - DIL Series 2 Watt Isolated DC-DC Converter
Single / Dual Output
Page
28
4.4. 3K Vdc Isolation - Dual output
( 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.
B3-0505DH ± 5.0 ± 200 28 555 75 ± 8 72
B3-0515DH 5 ± 15.0 ± 67 25 494 75 ± 8 81
B3-1205DH ± 5.0 ± 200 22 225 75 ± 8 74
B3-1212DH 12 ±12.0 ± 84 20 205 75 ± 8 80
B3-2405DH ± 5.0 ± 200 11 111 75 ± 8 75
B3-247R2DH
± 7.2 ± 139 10 107 75 ± 8 78
B3-2412DH ± 12.0 ± 84 8 103 75 ± 8 81
B3-2415DH
24
± 15.0 ± 67 8 102 75 ± 8 82
B3-xxxxDH
Notes :
1. Standard output voltage is ±5V, ±9V, ±12V, ±15V, B3-xxxxDH is for Customer Design.
2. Load regulation is for output current change from 20 % to 100 % Max. Load.
Mechanical Dimension:
Pin 3K Vdc - Dual Pin
1 -Vin +Vin 14
2 13
3 12
4
---
11
5 Vo (-) 10
6
---
Common
9
7 NC Vo (+) 8
Note:” --- “ means Omitted
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
