參數(shù)資料
型號: L9942XPTR
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動控制電子
英文描述: STEPPER MOTOR CONTROLLER, 2.5 A, PDSO24
封裝: LEAD FREE, POWER, SSO-24
文件頁數(shù): 6/40頁
文件大小: 664K
代理商: L9942XPTR
Electrical specifications
L9942
3
Electrical specifications
3.1
Absolute maximum ratings
Note:
Leaving the limitation of any of these values may cause an irreversible damage of the
integrated circuit !
3.2
ESD Protection
Table 3.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
VS
DC supply voltage
-0.3 to 28
V
single pulse tmax < 400 ms
40
V
VCC
Stabilized supply voltage, logic supply
-0.3 to 5.5
V
VDI,VDO,
VCLK VCSN,
VSTEP VEN
Digital input / output voltage
-0.3 to VCC + 0.3
V
VRREF
Current reference resistor
-0.3 to VCC + 0.3
V
VCP
Charge pump output
-0.3 to VS + 11
V
VQxn
(x=A;B n=1;2) output voltage
-0.3 to VS + 0.3
V
IQxn
(x=A;B n=1;2) output current
±2.5
A
Table 4.
ESD Protection
Parameter
Value
Unit
All pins
±2 (1)
1.
HBM according to MIL 883C, Method 3015.7 or EIA/JESD22-A114-A
kV
output pins: Qxn (x=A;B n=1;2)
±4(2)
2.
HBM with all unzapped pins grounded
kV
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