LM5068MM-1/NOPB National Semiconductor, LM5068MM-1/NOPB Datasheet - Page 20
LM5068MM-1/NOPB
Manufacturer Part Number
LM5068MM-1/NOPB
Description
IC CONTROLLER HOTSWAP -48V 8MSOP
Manufacturer
National Semiconductor
Type
Hot-Swap Controllerr
Datasheet
1.LM5068MM-3NOPB.pdf
(26 pages)
Specifications of LM5068MM-1/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
LM5068-1
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
LM5068MM-1
LM5068MM-1TR
LM5068MM-1TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM5068MM-1/NOPB
Manufacturer:
NS
Quantity:
959
www.national.com
Timing Diagrams
In case of a severe fault (for example sudden short-circuit of
the output load) the SENSE pin exceeds the V
and GATE immediately pulls down until the Active Current
Limit loop establishes control of the current in the MOSFET.
(Continued)
FIGURE 10. Fast Current Limit Fault
FDC
threshold
20
Careful selection of TIMER capacitor and MOSFET with
adequate current and voltage ratings will prevent damage to
MOSFET low impedance faults.
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