參數(shù)資料
型號(hào): L9942XP1TR
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動(dòng)控制電子
英文描述: STEPPER MOTOR CONTROLLER, 2.5 A, PDSO24
封裝: ROHS COMPLIANT, SSOP-24
文件頁數(shù): 6/40頁
文件大?。?/td> 639K
代理商: L9942XP1TR
Electrical specifications
L9942
Doc ID 11778 Rev 6
3
Electrical specifications
3.1
Absolute maximum ratings
Warning:
Leaving the limitation of any of these values may cause an
irreversible damage of the integrated circuit!
3.2
ESD protection
Table 4.
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 5.
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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