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LM5050MK-2/NOPB

SOT-23-THIN 6-V to 75-V 400-uA IQ ORing FET controller

Manufacturer NO:

LM5050MK-2/NOPB

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Product SN:

10512-LM5050MK-2/NOPB

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Package/Case:

SOT-23-THN (DDC)-6

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Manufacturer Lead Time:

26 Weeks

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Detailed Descripition:

FET test, Linear control, Reverse current blocking

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Product Application Field:None

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Product Description

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.


  • 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)
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Product price

Qty
Unit Price
Ext Price
1000
$0.932
$932
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