Datasheet

LM3444
www.ti.com SNVS682C –NOVEMBER 2010–REVISED MAY 2013
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ABSOLUTE MAXIMUM RATINGS
(1)
If Military/Aerospace specified devices are required, contact the Texas Instruments Sales Office/Distributors for
availability and specifications.
VALUE / UNITS
V
CC
and GATE to GND –0.3V to +14V
ISNS to GND –0.3V to +2.5V
FILTER and COFF to GND –-0.3V to +7.0V
COFF Input Current 60mA
Continuous Power Dissipation
(2)
Internally Limited
ESD Susceptibility Human Body Model
(3)
2 kV
Junction Temperature (T
J-MAX
) 150°C
Storage Temperature Range –65°C to +150°C
Maximum Lead Temperature Range (Soldering) 260°C
(1) Absolute maximum ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions for which the
device is intended to be functional, but device parameter specifications may not be ensured. For specifications and test conditions, see
the Electrical Characteristics. All voltages are with respect to the potential at the GND pin, unless otherwise specified.
(2) Internal thermal shutdown circuitry protects the device from permanent damage. Thermal shutdown engages at T
J
= 165°C (typ.) and
disengages at T
J
= 145°C (typ).
(3) Human Body Model, applicable std. JESD22-A114-C.
RECOMMENDED OPERATING CONDITIONS
VALUE / UNITS
V
CC
8.0V to 13V
Junction Temperature −40°C to +125°C
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