LM5051

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SNVS702D – OCTOBER 2011 – REVISED MARCH 2013

PIN DESCRIPTIONS (continued)

Pin #

Name

Function

8

GATE

Connection to the external MOSFET Gate.

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)

LINE Pin to INP/VSS

-0.3V to 103V

INN Pin to INP/VSS

-2V to 103V

OFF Pin to INP/VSS

-0.3V to 7V

VCC Pin Sink to INP/VSS

-0.1mA to 20mA

nFGD Pin to INP/VSS (Off)

-0.3V to 7V

Storage Temperature Range

−65°C to 150°C

ESD (HBM) (2)

±2 kV

Peak Reflow Temperature (3)

260°C, 30sec

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur, including in-operability and degradation of

device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or

other conditions beyond those indicated in the Recommended Operating Conditions is not implied. Operating Range conditions indicate

the conditions at which the device is functional and the device should not be operated beyond such conditions. For ensured

specifications and conditions, see Electrical Characteristics.

(2)

The Human Body Model (HBM) is a 100 pF capacitor discharged through a 1.5 k

Ω resistor into each pin. Applicable test standard is

JESD-22-A114-C.

(3)

For soldering specifications see the LM5051 Product Folder at www.national.com, general information at

www.national.com/analog/packaging/, and reflow information at www.national.com/ms/MS/MS-SOLDERING.pdf .

Operating Ratings

(1)

Relative to VSS pin

LINE Pin Voltage

36V to 100V

INN Pin Voltage

-1V to 100V

VCC Pin Current

1 mA to 10 mA

OFF Pin Voltage

0.0V to 5.0V

nFGD Voltage (Off)

0.0V to 5.0V

nFGD Sink Current (On)

0 mA to 2 mA

Junction Temperature Range (TJ)

−40°C to +125°C

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur, including in-operability and degradation of

device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or

other conditions beyond those indicated in the Recommended Operating Conditions is not implied. Operating Range conditions indicate

the conditions at which the device is functional and the device should not be operated beyond such conditions. For ensured

specifications and conditions, see Electrical Characteristics.

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