Bothhand B2-244R8DH 0.6 to 1 watt isolated dc-dc converter dual split regulated output Datasheet

B2 -
0.6 to 1 Watt Isolated DC-DC Converter
DIL Series
Dual Split Regulated Output
1. Features :
! 14 Pin DIL Package
! Low Ripple and Noise
! Input / Output Isolation 1K Vdc or 3K Vdc
! 100 % Burn-In
! Input Filter with Internal Capacitor
! 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.
5V Input Model
-0.7
5
7.5
12V Input Model
-0.7
12
15
24V Input Model
-0.7
24
30
Max. Output power
---
---
1
W
Output Short circuit duration
---
---
1.0
Second
-40
---
+85
-55
---
+105
Input Absolute Voltage Range
Operating temperature
Output Full Load
Storage temperature
Unit
Vdc
℃
3. Nominal Input / Output Electrical Specifications :
( Specifications typical at Ta = +25℃, nominal input voltage, rated output current unless otherwise noted )
Parameter
Condition
Min.
Typ.
Max.
5V Input Model
4.5
5
5.5
12V Input Model
10.8
12
13.2
24V Input Model
21.6
24
26.4
Nominal Input
---
---
± 1.0
Dual Output same Load
---
---
± 0.3
Switching Frequency
---
45
---
KHz
Temperature Coefficient
---
± 0.01
± 0.02
%/ ℃
Standard Series
1000
---
---
High Isolation Series
3000
---
---
500 Vdc
1000
---
---
MΩ
1 KHz / 250 mV rms
---
80
---
pF
---
---
± 0.4
%
Input Voltage Range
Output Voltage Accuracy
Output Voltage Balance
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Line Regulation
BOTHHAND USA. http://www.bothhand.com
Unit
Vdc
%
Vdc
B2 -
0.6 to 1 Watt Isolated DC-DC Converter
DIL Series
Dual Split Regulated Output
4. Model Selection Guide:
4.1. 1K Vdc Isolation – Dual split output
( 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.
Bothhand
Efficiency
Model No.
(%) Typ.
B2-0503D
3.0
3.0
100
100
28
226
45
± 0.3
53
3.3
3.3
100
100
28
249
45
± 0.3
53
B2-054R8D
4.85
4.85
100
100
28
359
45
± 0.3
54
B2-0505D
5.0
5.0
100
100
28
370
45
± 0.3
54
B2-1203D
3.0
3.0
100
100
18
93
45
± 0.3
54
3.3
3.3
100
100
18
102
45
± 0.3
54
B2-124R8D
4.85
4.85
100
100
18
147
45
± 0.3
55
B2-1205D
5.0
5.0
100
100
18
152
45
± 0.3
55
B2-2403D
3.0
3.0
100
100
5
46
45
± 0.3
54
3.3
3.3
100
100
5
51
45
± 0.3
54
B2-244R8D
4.85
4.85
100
100
5
73
45
± 0.3
55
B2-2405D
5.0
5.0
100
100
5
76
45
± 0.3
55
B2-053R3D
5
B2-123R3D
12
B2-243R3D
24
B2-xxxxD
Notes:
1.
B2-xxxxD is for Customer Design.
2.
Load regulation is for output current change from 0 % to 100 % Max. Load.
Mechanical Dimension:
(1). Detail Dimension
Pin
1
1K Vdc -Dual Split
-Vin
2
+Vin
---
3
14
13
12
---
Vo1 (+)
11
5
---
10
6
Vo2 (+)
9
Ground
8
4
7
Units : mm ( inch )
Pin
NC
Note:” --- “ means Omitted
Tolerance : .xx ± 0.25
( ± 0.01 )
BOTHHAND USA. http://www.bothhand.com
B2 -
0.6 to 1 Watt Isolated DC-DC Converter
DIL Series
Dual Split Regulated Output
4.2. 3K Vdc Isolation - Dual split output
( 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.
Bothhand
Efficiency
Model No.
(%) Typ.
B2-0503DH
3.3
3.3
100
100
28
226
45
± 0.3
53
3.3
3.3
100
100
28
249
45
± 0.3
53
B2-054R8DH
4.85 4.85 100
100
28
359
45
± 0.3
54
B2-0505DH
5.0
5.0
100
100
28
370
45
± 0.3
54
B2-1203DH
3.0
3.0
100
100
18
93
45
± 0.3
54
3.3
3.3
100
100
18
102
45
± 0.3
54
B2-124R8DH
4.85 4.85 100
100
18
147
45
± 0.3
55
B2-1205DH
5.0
5.0
100
100
18
152
45
± 0.3
55
B2-2403DH
3.0
3.0
100
100
5
46
45
± 0.3
54
3.3
3.3
100
100
5
51
45
± 0.3
54
B2-244R8DH
4.85 4.85 100
100
5
73
45
± 0.3
55
B2-2405DH
5.0
100
5
76
45
± 0.3
55
B2-053R3DH
5
B2-123R3DH
12
B2-243R3DH
24
5.0
100
B2-xxxxDH
Notes:
1.
B2-xxxxDH is for Customer Design.
2.
Load regulation is for output current change from 0 % to 100 % Max. Load.
Mechanical Dimension:
(1). Detail Dimension
Pin
1
3K Vdc - Dual Split
-Vin
+Vin
2
14
13
---
3
4
Pin
12
---
11
5
Vo1 (+)
10
6
Ground
9
Vo2 (+)
8
7
NC
Units : mm ( inch )
Tolerance : .xx ± 0.25
Note:” --- “ means Omitted
( ± 0.01 )
BOTHHAND USA. http://www.bothhand.com
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