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A_D-1W & B_LD-1W Series

Fixed Input, 1000V Isolation,
Low Cost, Single & Dual Output, 1W DC DC Converters

-40°C to +85°C Operation
Industry Standard Pinout
UL & cUL Approved


Part Number Input Range (VDC) Vout (VDC) Iout (mA) Eff Typ %
B0303LD-1W 3.0V - 3.6V 3V3 303mA 72
B0305LD-1W 3.0V - 3.6V 5V 200mA 74
B0505LD-W5 4.75V - 5.25V 5V 100mA 68
B0505LD-1W 4.75V - 5.25V 5V 200mA 70
B0512LD-1W 4.75V - 5.25V 12V 84mA 78
B0515LD-1W 4.75V - 5.25V 15V 67mA 78
B1203LD-1W 11.4V - 12.6V 3V3 303mA 73
B1205LD-1W 11.4V - 12.6V 5V 200mA 71
B1209LD-1W 11.4V - 12.6V 9V 111mA 76
B1212LD-1W 11.4V - 12.6V 12V  84mA 78
B1215LD-1W 11.4V - 12.6V 15V  67mA 79
B2405LD-1W 21.6V - 26.4V 5V 200mA 73
B2409LD-1W 21.6V - 26.4V 9V 111mA 78
B2412LD-1W 21.6V - 26.4V 12V 84mA 78
B2415LD-1W 21.6V - 26.4V 15V 67mA 79
B2424LD-1W 21.6V - 26.4V 24V 42mA 78
A0505D-1W 4.75V - 5.25V ±5V ±100mA 72
A0509D-1W 4.75V - 5.25V ±9V ±56mA 77
A0512D-1W 4.75V - 5.25V ±12V  ±42mA 79
A0515D-1W 4.75V - 5.25V ±15V  ±33mA 80
A1205D-1W 11.4V - 12.6V ±5V ±100mA 72
A1209D-1W 11.4V - 12.6V ±9V ±56mA 78
A1212D-1W 11.4V - 12.6V ±12V  ±42mA 79
A1215D-1W 11.4V - 12.6V ±15V  ±33mA 78
A2405D-1W 21.6V - 26.4V ±5V ±100mA 73
A2409D-1W 21.6V - 26.4V ±9V ±56mA 79
A2412D-1W 21.6V - 26.4V ±12V ±42mA 80
A2415D-1W 21.6V - 26.4V ±15V ±33mA 80
High efficiency up to 80%
1KVDC isolation
DIP package
Internal SMD construction
Temperature range: -40°C ~ +85°C
No heat sink required
No external component required
Industry standard pinout
RoHS Compliance
The A_D-1W & B_LD-1W series are specially
designed for applications where a group of
polar power supplies are isolated from the input
power supply in a distributed power supply
system on a circuit board.
These products apply to:
1) Where the voltage of the input power
supply is fixed (voltage variation ≤ ±10%);
2) Where isolation is necessary between input
and output (isolation voltage ≤1000VDC);
3) Where the regulation of the output voltage
and the output ripple noise are not
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
device driving circuits.


Fixed Input, Unregulated DC DC Converter Enquiry

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Related Downloads

A_D-1W & B_LD-1W Series Datasheet (299 KB) A_D-1W & B_LD-1W Series Datasheet

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