Datasheet

 2011 Microchip Technology Inc. Preliminary DS41607A-page 295
PIC16(L)F1503
28.6 Thermal Considerations
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  TA  +125°C
Param
No.
Sym. Characteristic Typ. Units Conditions
TH01 JA Thermal Resistance Junction to Ambient 70 C/W 14-pin PDIP package
95.3
C/W 14-pin SOIC package
100
C/W 14-pin TSSOP package
51.5
C/W 16-pin QFN 3X3mm package
TH02
JC Thermal Resistance Junction to Case 32.75 C/W
14-pin PDIP package
31
C/W 14-pin SOIC package
24.4
C/W 14-pin TSSOP package
5.4
C/W 16-pin QFN 3X3mm package
TH03 T
JMAX Maximum Junction Temperature 150 C
TH04 PD Power Dissipation — W PD = P
INTERNAL + PI/O
TH05 PINTERNAL Internal Power Dissipation — W PINTERNAL = IDD x VDD
(1)
TH06 PI/O I/O Power Dissipation — W PI/O =  (IOL * VOL) +  (IOH * (VDD - VOH))
TH07 P
DER Derated Power — W PDER = PDMAX (TJ - TA)/JA
(2)
Note 1: IDD is current to run the chip alone without driving any load on the output pins.
2: TA = Ambient Temperature.
3: TJ = Junction Temperature.