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LM5105

SNVS349D – FEBRUARY 2005 – REVISED MARCH 2016

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(1)

Absolute Maximum Ratings indicate limits beyond which damage to the component may occur. Operating Ratings are conditions under

which operation of the device is specified. Operating Ratings do not imply performance limits. For performance limits and associated test

conditions, see the Electrical Characteristics.

(2)

If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and

specifications.

(3)

In the application the HS node is clamped by the body diode of the external lower N-MOSFET, therefore the HS voltage will generally

not exceed -1V. However in some applications, board resistance and inductance may result in the HS node exceeding this stated

= 10V, the negative transients at HS must not exceed -5V.

6 Specifications

6.1 Absolute Maximum Ratings

See

(1) (2)

–0.3V to +18V

HB to HS

–0.3V to +18V

HS – 0.3V to HB + 0.3V

(3)

−5V to +100V

118V

–0.3V to 5V

Junction Temperature

+150°C

Storage Temperature Range

–55°C to +150°C

(1)

The human body model is a 100 pF capacitor discharged through a 1.5k

Ω resistor into each pin. Pin 2, Pin 3 and Pin 4 are rated at

500V.

6.2 ESD Ratings

VALUE

UNIT

Electrostatic discharge

±2000

V

(1)

In the application the HS node is clamped by the body diode of the external lower N-MOSFET, therefore the HS voltage will generally

not exceed -1V. However in some applications, board resistance and inductance may result in the HS node exceeding this stated

= 10V, the negative transients at HS must not exceed -5V.

6.3 Recommended Operating Conditions

+8V to +14V

–1V to 100V

HB

HS + 8V to HS + 14V

HS Slew Rate

<50V/ns

Junction Temperature

–40°C to +125°C