lm5035mhx National Semiconductor Corporation, lm5035mhx Datasheet - Page 7

• Manufacturer Part Number: lm5035mhx
• Description: Pwm Controller With Integrated Half-bridge And Syncfet Drivers
• Manufacturer: National Semiconductor Corporation

Thermal Shutdown
Thermal Resistance
Electrical Characteristics
type apply over full Operating Junction Temperature range. V
R
Note 1: Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which operation of the device
is intended to be functional. For guaranteed specifications and test conditions, see the Electrical Characteristics.
Note 2: All limits are guaranteed. All electrical characteristics having room temperature limits are tested during production with T
guaranteed by correlating the electrical characteristics to process and temperature variations and applying statistical process control.
Note 3: Typical specifications represent the most likely parametric norm at 25˚C operation
Note 4: The human body model is a 100 pF capacitor discharged through a 1.5 kΩ resistor into each pin. 2kV for all pins except HB, HO and HS which are rated
at 1.5kV.
DLY
Symbol
T
θ
θ
SD
= 27.4kΩ, V
JA
JC
Parameter
Shutdown temperature
Hysteresis
Junction to ambient, 0 LFPM Air
Flow
Junction to Case (EP)Thermal
resistance
UVLO
= 3V, V
OVP
= 0V unless otherwise stated. See (Note 2) and (Note 3). (Continued)
Specifications with standard typeface are for T
Conditions
TSSOP-20_EP package
TSSOP-20_EP package
7
VIN
= 48V, V
VCC
= 10V externally applied, R
J
= 25˚C, and those with boldface
Min
A
= 25˚C. All hot and cold limits are
Typ
165
20
40
4
RT
= 15.0 kΩ,
Max
www.national.com
Units
˚C/W
˚C/W
˚C
˚C