參數(shù)資料
型號: L6470PD
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動控制電子
英文描述: STEPPER MOTOR CONTROLLER, 7 A, PDSO36
封裝: ROHS COMPLIANT, SSOP-36
文件頁數(shù): 4/61頁
文件大小: 703K
代理商: L6470PD
Electrical characteristics
L6470
12/61
Doc ID 16737 Rev 1
tf
Fall time (3)
POW_SR = ‘11’
Iout = ±1A
TBD
ns
POW_SR = ‘10’
Iout = ±1A
TBD
POW_SR = ‘01’
Iload = ±1A
TBD
SRout
Output slew-rate
POW_SR = ‘11’
530
V/s
POW_SR = ‘10’
290
POW_SR = ‘01’
180
Dead time and blanking
tDT
Dead time
POW_SR = ‘11’,
fOSC = 16MHz
500
ns
POW_SR = ‘10’,
fOSC = 16MHz
750
POW_SR = ‘01’,
fOSC = 16MHz
1000
tblank
Blanking time
POW_SR = ‘11’,
fOSC = 16MHz
875
ns
POW_SR = ‘10’,
fOSC = 16MHz
1375
POW_SR = ‘01’,
fOSC = 16MHz
1875
Source-drain diodes
VSD,HS
High side diode forward ON voltage
Iout = 3A
TBD
V
VSD,LS
Low side diode forward ON voltage
Iout = 3A
TBD
V
trrHS
High side diode reverse recovery time
Iout = 3A
TBD
ns
trrLS
Low side diode reverse recovery time
Iout = 3A
TBD
ns
Logic
VIL
Low level logic input voltage
0.8
V
VIH
High level logic input voltage
2
V
IIH
High level logic input current
VIN = 5V
1
A
IIL
Low level logic input current
VIN = 0V
-1
A
VOL
Low level logic output voltage (4)
VDD = 3.3V,
IOL = 4mA
0.3
V
VDD = 5V,
IOL = 4mA
0.3
Table 4.
Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min
Typ
Max Unit
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