Bothhand BB-1212S 1 to 2 watt isolated dc-dc converter single / dual output Datasheet

BB Series
1 to 2 Watt Isolated DC-DC Converter
Single / Dual Output
1. Features :
! Wide 2:1 Input Range
! Low Ripple and Noise
! Input / Output Isolation 1K Vdc or 3K Vdc
! 100 % Burn-In
! Input π- Filter
! Custom Design Available
2. Absolute maximum ratings:
( Exceeding these values may damage the module. These are not continuous operating ratings )
Parameter
Input Absolute Voltage Range
Output Short circuit duration
Reverse Polarity Input current Limit
Operating temperature
Condition
Min.
Typ.
Max.
Unit
12V Input Model
-0.7
12
22.5
Vdc
24V Input Model
-0.7
24
45
Nominal Input Range
Indefinite & Auto-Restart
---
---
---
1
Output Full Load
-40
---
+85
-55
---
+105
Storage temperature
A
℃
3. Nominal Input / Output Electrical Specifications :
( Specifications typical at Ta = +25℃, nominal input voltage, rated output current unless otherwise noted )
Parameter
Input Voltage Range
Line Regulation
Load Regulation
Condition
Min.
Typ.
Max.
12V Input Model
9
12
18
24V Input Model
18
24
36
Output full Load
---
---
± 0.5
Single Output Model
---
---
± 0.5
Dual Output Model
Output Voltage Accuracy
Output Voltage Balance
Switching Frequency
Isolation Resistance
Isolation Capacitance
Vdc
%
Nominal Input
---
± 1.0
± 2.0
Dual Output at same Load
---
---
± 1.0
---
150
---
KHz
---
± 0.01
± 0.02
%/ ℃
Standard Series
1000
---
---
High Isolation Series
3000
---
---
500 Vdc
1000
---
---
MΩ
1 KHz / 250 mV rms
---
80
---
pF
Nominal Input
Temperature Coefficient
Isolation Voltage
±2
Unit
BOTHHAND USA. http://www.bothhand.com
Vdc
BB Series
1 to 2 Watt Isolated DC-DC Converter
Single / Dual Output
4. Single Output Selection Guide:
:
( Specifications typical at Ta = +25 ℃, Nominal input voltage, Rated output current unless otherwise noted )
Input
Output
Output
Input Current Input Current
Output
Load
Voltage
Voltage
Current
@ No Load
@ Max. Load
Ripple
Regulation
(Vdc)
(Vdc)
(mA) Max
(mA) Typ.
(mA) Typ.
(mV) Max.
(%) Max.
3.3
300
3
115
50
± 0.5
72
5.0
200
3
114
50
± 0.5
73
BB-1212S
12.0
100
3
135
100
± 0.5
74
BB-2405S
5.0
200
3
57
50
± 0.5
73
12.0
100
3
68
100
± 0.5
73
15.0
80
3
67
120
± 0.5
75
5.0
400
4
222
50
± 0.5
75
BB-1215S2
15.0
134
4
209
120
± 0.5
80
BB-2405S2
5.0
400
4
113
50
± 0.5
74
12.0
167
4
107
100
± 0.5
78
BB-2415S2
15.0
134
4
105
120
± 0.5
80
BB-2418S2
18.0
400
4
111
150
± 0.5
75
Bothhand
Efficiency
Model No.
(%) Typ.
1.0 W Single output Series
BB-123R3S
BB-1205S
BB-2412S
9 ~ 18
18 ~ 36
BB-2415S
2.0 W Single output Series
BB-1205S2
9 ~ 18
BB-2412S2
18 ~ 36
BB-xxxxSx
Notes:
1.
BB-xxxxSx is for Customer Design.
2.
Load regulation is for output current change from 0 % to 100 % Max. Load.
3.
Suffix “H” for 3K Vdc Isolation. ( BB-xxxxSxH )
Mechanical Dimension :
Pin
1
1K Vdc - Single
-Vin
+Vin
Pin
16
2
15
3
14
4
---
---
5
13
12
6
NC
Vo (-)
11
Units : mm ( inch )
7
---
---
10
Tolerance : .xx ± 0.25
8
NC
Vo (+)
9
( .xx ± 0.01 )
Note:” --- “ means Omitted
BOTHHAND USA. http://www.bothhand.com
BB Series
1 to 2 Watt Isolated DC-DC Converter
Single / Dual Output
5. Dual Output Selection Guide:
:
( Specifications typical at Ta = +25 ℃, Nominal input voltage, Rated output current unless otherwise noted )
Input
Output
Output
Input Current Input Current
Output
Load
Voltage
Voltage
Current
@ No Load
@ Max. Load
Ripple
Regulation
(Vdc)
(Vdc)
(mA) Max
(mA) Typ.
(mA) Typ.
(mV) Max.
(%) Max.
± 3.3
± 150
4
115
50
±2
72
BB-1205D
± 5.0
± 100
4
114
50
±2
73
BB-2405D
± 5.0
± 100
4
57
50
±2
73
± 12.0
± 50
4
66
100
±2
76
BB-2415D
± 15.0
± 40
4
67
120
±2
75
BB-2418D
± 18.0
± 30
4
58
150
±2
77
± 5.0
400
4
222
50
±2
75
BB-1212D2
± 12.0
134
4
210
100
±2
80
BB-2405D2
± 5.0
400
4
111
50
±2
75
± 12.0
167
4
105
100
±2
80
± 15.0
134
4
105
120
±2
80
Bothhand
Efficiency
Model No.
(%) Typ.
1.0 W Dual output Series
BB-123R3D
9 ~ 18
BB-2412D
18 ~ 36
2.0 W Dual output Series
BB-1205D2
9 ~ 18
BB-2412D2
BB-2415D2
18 ~ 36
BB-xxxxDx
Notes:
1.
BB-xxxxDx is for Customer Design.
2.
Load regulation is for output current change from 0 % to 100 % Max. Load.
3.
Suffix “H” for 3K Vdc Isolation. ( BB-xxxxDxH )
Mechanical Dimension:
Dimension:
Pin
1
1K Vdc - Dual
-Vin
+Vin
Pin
16
2
15
3
14
4
---
---
5
13
12
6
Common
Common
11
Units : mm ( inch )
7
---
---
10
Tolerance : .xx ± 0.25
8
Vo (-)
Vo (+)
9
( .xx ± 0.01 )
Note:” --- “ means Omitted
BOTHHAND USA. http://www.bothhand.com
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