ADD5207 Ver la hoja de datos (PDF) - Analog Devices

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ADD5207

Four-String, White LED Driver for LCD Backlight Applications

Analog Devices 

Data Sheet

ABSOLUTE MAXIMUM RATINGS

TA = 25°C, unless otherwise noted.

Table 4.

Parameter

VIN

SW

SHDN, PWM

ISET, FSLCT, COMP

VDD

FB1, FB2, FB3, FB4

OVP

Maximum Junction Temperature (TJ max)

Operating Temperature Range (TA)

Storage Temperature Range (TS)

Reflow Peak Temperature (20 sec to 40 sec)

Rating

−0.3 V to +23 V

−0.3 V to +40 V

−0.3 V to +6 V

−0.3 V to +3.5 V

−0.3 V to +3.7 V

−0.3 V to +40 V

−0.3 V to +40 V

150°C

−25°C to +85°C

−65°C to +150°C

260°C

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

ADD5207

THERMAL RESISTANCE

θJA is specified for the worst-case conditions, that is, a device

soldered in a circuit board for surface-mount packages.

Table 5. Thermal Resistance

Package Type

θJA

θJC

14-Lead LFCSP

33.24 2.42

Unit

°C/W

ESD CAUTION

Rev. A | Page 7 of 16

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