LTM8056 datasheet(12/59 Pages) AD

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Data Sheet

LT8210-1

analog.com

Rev. A

12 of 59

ABSOLUTE MAXIMUM RATINGS

TA = 25°C (6), unless otherwise specified.

Table 2. Absolute Maximum Ratings

PARAMETER

RATING

VIN, EN/UVLO Voltage

–40V to 100V

DG Voltage

–40V to 113V

DG – VIN Voltage

–0.3V to 13V

VINP, VOUT, SNSP2, SNSN2 Voltage

–0.3V to 100V

SNSP1 – SNSN1, SNSP2 – SNSN2 Voltage

–0.5V to 0.5V

BST1, BST2 Voltage

–0.3V to 115V

SW1, SW2, SNSP1, SNSN1 Voltage (4)

100V

BST1 – SW1, BST2 – SW2 Voltage

–0.3V to 15V

BST1 – SNSP1, BST1 – SNSN1 Voltage

–0.3V to 15V

TG1, TG2, BG1, BG2

(2)

GATEVCC Voltage

–0.3V to 15V

EXTVCC, PWGD Voltage

–0.3V to 40V

MODE1, MODE2, SYNC/SPRD Voltage

–0.3V to 6V

FB1, FB2, IMON, RT Voltage

–0.3V to 6V

VDD

–0.3V to 6V

VC1, VC2, SS Voltage (5)

–0.3V to VDD

Operating Junction Temperature LT8210A-1 (1, 3)

–40°C to 125°C

Storage Temperature Range

–65°C to 150°C

Lead Temperature (Soldering, 10 sec)

300°C

The LT8210A-1 is guaranteed to meet performance specifications from -40°C to 125°C junction temperature.

Do not apply a voltage or current source to these pins. They must be connected to capacitive load only,

otherwise permanent damage may occur.

This IC includes overtemperature protection that is intended to protect the device during momentary overload

conditions. Junction temperature will exceed the maximum operating junction temperature when

overtemperature protection is active. Continuous operation above the specified maximum operating junction

temperature range may impair the device reliability.

Negative voltages on the SW1, SW2, SNSP1, and SNSN1 pins are limited, in an application, by the body diodes of

the external NMOS devices, MB and MC, or parallel Schottky diodes when present. These pins are tolerant of

these negative voltages in excess of one diode drop below ground, guaranteed by design.

Do not force voltage on the VC1, VC2, or SS pin.

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