|
Maxim > Solutions > Programmable Logic Controllers (PLCs)
Isolated Fieldbus Power
|
|
| Display |
Title/Parts |
Key Advantages |
| QV PDF |
3W Primary-Side Transformer H-Bridge Driver for Isolated Supplies
MAX256
| |
| QV PDF |
Transformer Driver for Isolated RS-485 Interface
MAX253
| |
| Key Specifications: Isolated Power Supplies |
| Part Number |
VIN
(V) |
VIN
(V) |
Topology |
Features |
Feedback |
Freq.
(kHz) |
Duty Cycle
(%) |
ICC
(mA) |
Oper. Temp.
(°C) |
| min |
max |
min |
max |
max |
| MAX256 |
3 |
5.5 |
Push-Pull |
| Internal Power MOSFET(s) | | Thermal Shutdown | | UVLO |
|
Open Loop |
1000 |
50 |
1 |
-40 to +125 |
| MAX253 |
2.5 |
6 |
|
350 |
- |
0.45 |
| -55 to +125 | | -40 to +85 | | 0 to +70 |
|
|
See All Isolated Power Supplies (31)
|
|
|
