Electrical data
2.2
Recommended operating conditions
Table 3. Recommended operating conditions
Symbol
Parameter
Test condition
3.3 V logic outputs
VDD Logic interface supply voltage
5 V logic outputs
VS Motor supply voltage
Vout_diff
Differential voltage between
VSA, OUT1A, OUT2A, PGND
and VSB, OUT1B, OUT2B,
PGND pins
VSA = VSB = VS
VSA = VSB = VS
VREG,in Logic supply voltage
VREG voltage imposed by
external source
VADC
Integrated ADC input voltage
(ADCIN pin)
Tj Operating junction temperature
L6474
Value
Unit
3.3
V
5
8
45 V
45 V
3.2 3.3
V
0
VREG V
-25
125 °C
2.3
Thermal data
Table 4. Thermal data
Symbol
Parameter
RthJA Thermal resistance junction-ambient
1. TBD.
2. TBD.
Package
HTSSOP28 (1)
POWERSO36 (2)
Typ Unit
TBD
°C/W
TBD
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Doc ID 022529 Rev 2