LM3463_12 Datasheet, PDF (9/40 Pages) Texas Instruments – LM3463 Dynamic Headroom Controller with Thermal Control Interface and Individual Channel Dimming Control

LM3463
www.ti.com
SNVS807 – MAY 2012
Electrical Characteristics (continued)
Specification with standard type are for T_A = T_J = +25°C only; limits in boldface type apply over the full Operating Junction
Temperature (T_J) range. Minimum and Maximum are guaranteed through test, design or statistical correlation. Typical values
represent the most likely parametric norm at T_J = +25°C, and are provided for reference purposes only. Unless otherwise
stated, the following conditions apply: V_IN = 48V.
Symbol
Parameter
Conditions
Min
Typ Max Units
Thermal Protection
T_SD
T_SD-HYS
Thermal shutdown temperature
Thermal shutdown temperature
hysteresis
T_J Rising
T_J Falling
165
°C
20
°C
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