參數(shù)資料
型號: L9950XPTR
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動控制電子
英文描述: BRUSH DC MOTOR CONTROLLER, 10 A, PDSO36
封裝: ROHS COMPLIANT, SSOP-36
文件頁數(shù): 3/39頁
文件大小: 620K
代理商: L9950XPTR
L9950 - L9950XP
Electrical specifications
Doc ID 10311 Rev 10
Table 8.
Overvoltage and under voltage detection
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VSUV ON VS UV-threshold voltage
VS increasing
5.9
-
7.2
V
VSUV OFF VS UV-threshold voltage
VS decreasing
5.5
-
6.5
V
VSUV hyst VS UV-hysteresis
VSUV ON - VSUV OFF
-0.5
-
V
VSOV OFF VS OV-threshold voltage
VS increasing
18
-
24.5
V
VSOV ON VS OV-threshold voltage
VS decreasing
17.5
-
22
V
VSOV hyst VS OV-hysteresis
VSOV OFF - VSOV ON
-1
-
V
VPOR OFF Power-on-reset threshold
VCC increasing
-
4.4
V
VPOR ON Power-on-reset threshold
VCC decreasing
3.1
-
V
VPOR hyst Power-on-reset hysteresis
VPOR OFF - VPOR ON
-0.3
-
V
Table 9.
Current monitor output
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VCM
Functional voltage range
VCC = 5 V
0
4
V
ICM,r
Current monitor output
ratio:
ICM /IOUT1,4,5,6,11
0V
≤ VCM ≤ 4V, VCC=5V
-
ICM acc
Current monitor accuracy
0V
≤ VCM ≤ 3.8 V,
VCC = 5 V, IOut,min=500 mA,
IOut4,5,11,max = 5.9 A
IOut1,6,max = 2.9 A
(FS = full scale= 600 A)
-
4% +
1%FS
8% +
2%FS
-
Table 10.
Charge pump output
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VCP
Charge pump output
voltage
VS = 8 V, ICP = -60 A
6
-
13
V
VS = 10 V, ICP = -80 A
8
-
13
V
VS ≥ 12 V, ICP = -100 A
10
-
13
V
ICP
Charge pump output
current
VCP = VS+10 V, VS =13.5 V
95
150
300
A
1
10.000
------------------
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