L6470HTR View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L6470HTR' PDF : 73 Pages View PDF
L6470
Electrical characteristics
Symbol
Table 5. Electrical characteristics (continued)
Parameter
Test condition
Min. Typ. Max. Unit
VREG, drop Voltage regulator output voltage drop
IREG,STBY Voltage regulator standby output current
Integrated analog-to-digital converter
IREG = 40 mA
50
mV
10 mA
NADC
VADC,ref
fS
Analog-to-digital converter resolution
Analog-to-digital converter reference
voltage
Analog-to-digital converter sampling
frequency
5
bit
VRE
V
G
fPWM
kHz
1. Accuracy depends on oscillator frequency accuracy.
2. Tested at 25 °C in a restricted range and guaranteed by characterization.
3.
Rise
time.
and
fall
time
depends
on
motor
supply
voltage
value.
Refer
to
SRout
values
in
order
to
evaluate
the
actual
rise
and
fall
4. Not valid for STBY/RST pin which has internal pull-down resistor.
5. Not valid for SW and CS pins which have internal pull-up resistors.
6. FLAG, BUSY and SYNC open drain outputs included.
7. See Figure 17 on page 38 – SPI timings diagram for details.
DocID16737 Rev 7
15/73
73
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