LM5068MM-3/NOPB National Semiconductor, LM5068MM-3/NOPB Datasheet - Page 18

• Manufacturer Part Number: LM5068MM-3/NOPB
• Description: IC CONTROLLER HOTSWAP -48V 8MSOP
• Manufacturer: National Semiconductor
• Type: Hot-Swap Controllerr

Specifications of LM5068MM-3/NOPB

• Applications: General Purpose
• Internal Switch(s): No
• Voltage - Supply: -10 V ~ -90 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• For Use With: LM5068EVAL - EVALUATION BOARD FOR LM5068
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM5068MM-3; LM5068MM-3TR

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Timing Diagrams
The above timing waveform shows the circuit breaker cur-
rent limit fault behavior. The timer capacitor is charged with
240µA when the SENSE pin exceeds V
drops below V
CB
before the TIMER reaches V
(Continued)
FIGURE 8. Circuit Breaker Current Limit Fault
CB
. If the SENSE pin
THVT
, the timer
18
capacitor will be discharged with 6µA. In the above figure
when TIMER exceeds V
ately to disconnect power to the load.
20078628
THVT
, GATE is pulled low immedi-