ISL6441EVAL1中文资料INTERSIL数据手册PDF规格书

The ISL6144 ORing MOSFET Controller and a suitably sized N-Channel power MOSFET(s) increases power distribution efficiency and availability when replacing a power ORing diode in high current applications.

特性 Features

• Wide Supply Voltage Range +9V to +75V

• Transient Rating to +100V

• Reverse Current Fault Isolation

• Internal Charge Pump Allows the use of N-Channel

MOSFET

• HS Comparator Provides Very Fast <0.3µs Response

Time to Dead Shorts on Sourcing Supply. HS Comparator

also has Resistor-adjustable Trip Level

• HR Amplifier allows Quiet, <100µs MOSFET Turn-off for

Power Supply Slow Shut Down

• Open Drain, Active Low Fault Output with 120µs Delay

• Provided in Packages Compliant to UL60950 (UL1950)

Creepage Requirements

• QFN Package:

- Compliant to JEDEC PUB95 MO-220

QFN - Quad Flat No Leads - Package Outline

- Near Chip Scale Package footprint, which improves

PCB efficiency and has a thinner profile

• Pb-Free (RoHS Compliant)

Applications

• ORing MOSFET Control in Power Distribution Systems

• N + 1 Redundant Distributed Power Systems

• File and Network Servers (12V and 48V)

• Telecom/Datacom Systems