LM5050MKX-2/NOPB
OR Controllers, Ideal Diodes
Technical Specifications
| Type | Description |
|---|---|
| Operating temperature | -40°C ~ +125°C |
| FET Type | External FET |
| Input Voltage (Vin) | 6V~75V |
| Type | Description |
|---|---|
| Function | Reverse current blocking |
| Channels | 1.0 |
| Package / Case | SOT-23-Thin-6 |
Product Introduction
The LM5050-2 High Side OR-ing FET Controller operates in conjunction with an external MOSFET as an ideal diode rectifier when connected in series with a power source. This OR-ing controller allows MOSFETs to replace diode rectifiers in power distribution networks thus reducing both power loss and voltage drops.
The LM5050-2 controller provides charge pump gate drive for an external N-Channel MOSFET and a fast response comparator to turn off the FET when current flows in the reverse direction. The LM5050-2 can connect power supplies ranging from +6V to +75V and can withstand transients up to +100V.
The LM5050-2 also provides a FET test diagnostic mode which allows the system controller to test for shorted MOSFETs.
Features
- Wide Operating Input Voltage Range: +6V to +75V
- +100 Volt Transient Capability
- Charge Pump Gate Driver for External N Channel MOSFET
- MOSFET Diagnostic Test Mode
- Fast 50ns Response to Current Reversal
- 2A Peak Gate Turn-off Current
- Minimum vDS Clamp for Faster Turn-off
- Package: SOT-6 (Thin SOT23-6)
Applications
- - Active OR-ing of Redundant (N+1) Power Supplies
Datasheet
Alternative Parts
Common LM5050MKX-2/NOPB alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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