b9 lf dual ouput series

B9 LF - Series
2 Watt Isolated DC-DC Converter
Low Enable Dual Output
1 . Features
z
Wide 2 : 1 Input Range
z
Low Ripple And Noise
z
Input / Output Isolation 1K Vdc
z
100 % Burn-In
z
Input Filter With Internal Capacitor
z
Custom Design Available
z
Net Weight : 4.5 g Typical
z
RoHS Converter Certified By SGS
2 . Dual Output Selection Guide
(Specifications typical at Ta= +25℃, Nominal input voltage, Rated output current unless otherwise noted)
Model No.
Input
Output
Output Input Current Input Current Output
Load
Efficiency
Voltage Voltage Current
@No Load
@Max. Load
Ripple
Regulation
(%)Typ.
(Vdc)
(Vdc) (mA) Max
(mA) Typ.
(mA) Typ.
(mV) Max. (%)Max.
Dual Output SIL Package Style
B9-1205D2 LF
±5
± 200
4
317
50
±2
74
± 12
± 84
4
300
100
±2
78
B9-1215D2 LF
± 15
± 67
4
300
120
±2
78
B9-2405D2 LF
±5
± 200
4
161
50
±2
73
B9-2409D2 LF
±9
± 111
4
154
80
±2
76
± 12
± 84
4
154
100
±2
76
B9-2415D2 LF
± 15
± 67
4
154
120
±2
76
B9-4805D2 LF
±5
± 200
4
78
50
±2
75
±9
± 111
4
75
80
±2
78
B9-4812D2 LF
± 12
± 84
4
75
100
±2
78
B9-4815D2 LF
± 15
± 67
4
75
120
±2
76
B9-1212D2 LF
B9-2412D2 LF
B9-4809D2 LF
9-18
18-36
36-75
Notes :
1. Load regulation is for output current change from 0 % to 100 % Max. Load.
Bothhand 86$
www.bothhandXVD.com
E-mail: [email protected]
1
B9 LF - Series
2 Watt Isolated DC-DC Converter
Low Enable Dual Output
3 . 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
Condition
Min.
Typ.
Max.
12V Input Model
-0.7
12
22.5
24V Input Model
-0.7
24
45
48V Input Model
-0.7
48
85
Nominal Input Range
Reverse Polarity Input Current Limit
Operation Temperature (Ambient
Temperature)
Vdc
Indefinite & Auto-Restart
---
---
---
1
Output Full Load
-25
---
+71
-55
---
+105
Storage Temperature
Unit
A
℃
4 . Nominal Input/Output Electrical Specifications
(Specifications typical at Ta= +25℃
Parameter
,Nominal input voltage, Rated output current unless otherwise noted)
Condition
Min.
Typ.
Max.
12V Input Model
9
12
18
24V Input Model
18
24
36
48V Input Model
36
48
75
Line Regulation
Output Full Load
---
---
± 0.5
Load Regulation
Single Output Model
---
---
±2
Nominal Input
---
± 1.0
± 2.0
---
150
---
KHz
---
± 0.01
± 0.02
%/ ℃
60 Seconds / 0.5 mA
1000
---
---
Vdc
500 Vdc
1000
---
---
MΩ
Input Voltage Range
Output Voltage Accuracy
Switching Frequency
Nominal Input
Temperature Coefficient
Isolation Voltage
Isolation Resistance
Low Enable Signal Logic Level
Pin3 (Ve)
Output Voltage=>Hi
Output Voltage=>Low
Bothhand 86$
www.bothhandXVD.com
E-mail: [email protected]
2
Unit
Vdc
%
No Connection (Floating)
0
---
0.4
2.5
---
5.0
Vdc
B9 LF - Series
2 Watt Isolated DC-DC Converter
Low Enable Dual Output
5 . General Specification
Parameter
Specification
Isolation Voltage
Condition
1000 Vdc
Test Duration 60 Seconds / 0.5 mA
Isolation Resistance
1000 MΩ Min.
@ 500 Vdc
Operating Temperature (1)
-25℃ ~ +71℃
@ Ambient Temperature With Natural Convention
Operating Temperature (2)
-25℃ ~ +95℃
@ Case Surface Temperature
Storage Temperature
-55℃ ~ +105℃
---
Humidity
Up To 90 %
---
Cooling
Free Air Convection
---
Plastic
---
Case Type
6 . Ordering Information
B9-xxyyDx LF
Device Family
Input Voltage
Output Voltage
Dual Output
Output Power
RoHS Converter Certified By SGS
7 . Power Derating Curve
Temperature derating graph
Bothhand 86$
www.bothhandXVDFRP
E-mail: [email protected]
3
B9 LF - Series
2 Watt Isolated DC-DC Converter
Low Enable Dual Output
8 . Mechanical Dimension
Metal Case Mode
21.90
(0.862)
19.00
(0.75)
B9-4805D2 LF
8.50
(0.33)
Pb
Printed
Face
Date Code
11.20 9.00
(0.441)(0.35)
9.20
(0.362)
5.00
(0.20)
Pin
1 K Vdc-Single
1
-Vin
2
+Vin
3
Ve
4
No Pin
3.5 Min.
(0.138)
2.54
(0.10)
17.78
(0.70)
0.50
(0.02)
Units:mm(inch)
Tolerance:xx±0.25(±0.01)
0.25
(0.01)
3.20
(0.126)
0.50 (0.02)
9 . Recommended Footprint Details
17.78
(0.70)
2.54
(0.10)
3.20
(0.126)
1
2
3
5
6
7
8
ψØ0.8~1.0
0.8~1.0
Units : mm (inch)
Tolerance : 0.xx ± 0.25 (0.xx ± 0.01)
Bothhand86$
www.bothhandXVDFRP
E-mail: [email protected]
4
5
NC
6
Vo (+)
7
Common
8
Vo (-)
B9 LF - Series
2 Watt Isolated DC-DC Converter
Low Enable Dual Output
10 . Package
Bothhand USA
www.bothhandusa.com
E-mail: [email protected]
5
Similar pages