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Maxim > Solutions > Programmable Logic Controllers (PLCs)
Isolated DC/DC Converters
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
3W Primary-Side Transformer H-Bridge Driver for Isolated Supplies
MAX256
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| QV PDF |
Transformer Driver for Isolated RS-485 Interface
MAX253
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| Key Specifications:
Isolated Power Supplies |
| Part Number |
VIN (min) (V) |
VIN (max) (V) |
Topology |
Features |
Feedback Type |
Frequency (kHz) |
Max. Duty Cycle (%) |
Operating Current, ICC (max) (mA) |
Operating Temp. Range (°C) |
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MAX256
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3
|
5.5
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Push-Pull
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| • | Internal Power MOSFET(s) |
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Open Loop
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1,000
|
50
|
1
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-40 to +125
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MAX253
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2.5
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6
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Push-Pull
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Open Loop
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350
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-
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0.45
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-40 to +85
-55 to +125
0 to +70
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| See All Isolated Power Supplies (29) |
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