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L9803 датащи(PDF) 121 Page - STMicroelectronics

номер детали L9803
подробное описание детали  Super smart power motor driver with 8-Bit MCU, RAM, EEPROM, ADC, WDG, Timers, PWM and H-bridge driver
PDF  126 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9803 датащи(HTML) 121 Page - STMicroelectronics

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L9803
Electrical Characteristics
121/126
trp
OUTL, OUTR rise time
measured from 10% to
90%
3ms
tfp
OUTL, OUTR fall time
measured from 10% to
90%
1.5
ms
Table 22.
EEPROM
Parameter
Min.
Max
Unit
Write time
4.0
ms
Write Erase Cycles
50000
Cycles
Data Retention
10
Years
Table 23.
PWM OUTPUT
Symbol
Parameter
Conditions
Min.
Typ
Max
Unit
VOH
Output Voltage High
RL = 500
Ω to VB
VB-0.2
VB
V
VSL
Saturation Voltage Low
IO = 20mA
0
0.5
V
IIO
Input Current
VB = 12V
0
25
µA
IPSC
Short circuit current
30
60
100
mA
Table 24.
PWM INPUT
Symbol
Parameter
Conditions
Min.
Typ
Max
Uni
t
VTL
Input state low
VB=VBR
-1
0.45*VB
V
VTH
Input state high
VB=VBR
0.55VB
VB
V
VH
Hysteresis
VB=VBR
0.025*VB
0.8
V
III
Input Current
VB = 12V
0.5
8
µA
Table 25.
Oscillator Safeguard
Symbol
Parameter
Conditions
Min.
Typ
Max
Unit
flow
reset low frequency
0.6
1.1
1.7
MHz
fhigh
reset high frequency
17
24
31
MHz
Table 21.
POWER Bridge (continued)
Symbol
Parameter
Conditions
Min.
Typ
Max
Unit



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