Page 43 - CNC Robotics

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CNC Robotics

L298

ABSOL UTEMAXIMUM RATINGS
Symbol Par ameter Value Unit
V, Powe r Supply 50 V
V", Log ic Supply Vollage 7 V
V" V ert Inpu t and Ena ble Voltage -o.a to 7 V
'0 Peak OutputCurrenl (each Channe~
- Non Repetitive (I = l OQJJ.s) 3 A
-RepeUive (80% 011 - 20% otf;ton =lOrns) 2~5 A
--DC Operaticn 2 A
V_ Sensing Voltage ~1 t0 2.3 V
P", Total Power Dissipakn (Tease_ 75'C ) 25 W
T" Junc tbn Operating Temperature -25 to 130 -c
TSl<). T j Storage and Junction Temperature -40 to 150 "c
PIN CONN ECTIONS (lop view)

" CURRENT se NSINGB
~ " ""'''''' 4
'fT ra ccrsur 3
ra INPUT 4
" ENABLE 8
ro
, l~lPUT :I
Multlwatt 15 LOGIC SUPPLY VOLTAGE \Iss
G'D
INPUT1
ENABLE A
INPUT 1
SUPPLY VOLTAGE lis
OUTPUT 2
OUTPUT 1
CURRENT SENSING A
L TAROO'lNEC1EDTOPIt48

GNO 20 GND
"~ A 19 "~ 6
NC. te N.C.
D,," 4 17 0""
0"" 5 PowerS020 te CM 3
".""
V, 6 15
""""
,"""'. 7 6 " ''''''''''6
ta
,,,,,,, 3
'''''''' s ta VSS
GND to OND
"
"""""
THERMAL DATA
Symbol Parameter PowerS020 Mu ltlwatt 15 Un it
Rt,,1"CMe Thermal Resistalce Junctiarcase Max. - 3 'CNi
R,.,i-tlmb The rmal Resistanc e Ju nctioo-ambiEl'l1 Max. 13 n 35 <C/W
(") Mourledoo alumirumsubstrale
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