Datasheet

LM34919B
LM34919B-Q1
www.ti.com SNVS623A –MAY 2010–REVISED FEBRUARY 2013
Electrical Characteristics (continued)
Specifications with standard type are for T
J
= 25°C only; limits in boldface type apply over the full Operating Junction
Temperature (T
J
) range. Minimum and Maximum limits are specified 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
= 12V, R
ON
= 20kΩ. See
(1)
.
Symbol Parameter Conditions Min Typ Max Units
Thermal Shutdown
T
SD
Thermal shutdown temperature 175 °C
Thermal shutdown hysteresis 20 °C
Thermal Resistance
θ
JA
Junction to Ambient 61 °C/W
0 LFPM Air Flow
Copyright © 2010–2013, Texas Instruments Incorporated Submit Documentation Feedback 5
Product Folder Links: LM34919B LM34919B-Q1