LM5068MMX-3/NOPB National Semiconductor, LM5068MMX-3/NOPB Datasheet - Page 18

• Manufacturer Part Number: LM5068MMX-3/NOPB
• Description: IC CTLR HOT SWAP -48V 8-MSOP
• Manufacturer: National Semiconductor
• Type: Hot-Swap Controllerr

Specifications of LM5068MMX-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)
• Linear Misc Type: Negative Voltage
• Family Name: LM5068-3
• Package Type: MSOP
• Operating Supply Voltage (min): -10V
• Operating Supply Voltage (max): -90V
• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 3mm
• Product Height (mm): 0.86mm
• Product Length (mm): 3mm
• Mounting: Surface Mount
• Pin Count: 8
• For Use With: LM5068EVAL - EVALUATION BOARD FOR LM5068
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM5068MMX-3

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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-