ISOLATED UNREGULATED DUAL OUTPUT DC/DC CONVERTER
BxxxxLS-1W SERIES
INPUT CHARACTERISTICS
Parameter
Voltage Range
Conditions
Continuous operation, 5V input types
Continuous operation, 12V input types
Continuous operation, 24V input types
Min.
4.5
10.8
21.6
Typ.
5
12
24
Max.
5.5
13.2
26.4
V
Units
OUTPUT CHARACTERISTICS
Parameter
Rated
Power
2
Line regulation
Load Regulation
10% load to rated load, other output types
BW=DC to 20MHz, 5V output types
Ripple and
Noise
24V Input
5V & 12V Input
BW=DC to 20MHz, 9V output types
BW=DC to 20MHz, 12V output types
BW=DC to 20MHz, 15V output types
BW=DC to 20MHz, All output types
ABSOLUTE MAXIMUM RATINGS
Short-circuit protection
3
Lead temperature 1.5mm from case for 10 seconds
Internal power dissipation
Input voltage VIN, B05 types
Input voltage VIN, B12 types
Input voltage VIN, B24 types
1 second
300℃
450mW
7V
15V
28V
85
60
50
40
10
110
75
65
55
150
mV p-p
5V & 12V input types
24V input types
TA=-40°C to 85°C
TA=0°C to 70°C
See tolerance envelope
High VIN to low VIN
10% load to rated load, 5V output types
1
1.2
15
%
%/%
Conditions
Min.
Typ.
Max.
1
Units
W
Voltage Set Point Accuracy
GENERAL CHARACTERISTICS
Parameter
Switching frequency
Conditions
All input types
Min.
Type
100
Max.
Units
kHz
TEMPERATURE CHARACTERISTICS
Parameter
Specification
Storage
Case Temperature above ambient
Cooling
Conditions
5V & 12V input types
24V input types
All
5V output types
All other output types
Free air convection
Min.
-40
0
-50
Type
Max.
85
70
150
41
32
°C
Units
ISOLATION CHARACTERISTICS
Parameter
Isolation test voltage
Conditions
Flash tested for 1 second
Min.
1000
Type
Max.
Units
VDC
Guangzhou Tycem Electronics Limited
Page
2
of
3
MICRODC [ MICRODC POWER TECHNOLOGY CO., LTD ]
