參數(shù)資料
型號(hào): L6229QTR
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動(dòng)控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 2.8 A, QCC32
封裝: 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, VFQFPN-32
文件頁數(shù): 14/28頁
文件大?。?/td> 521K
代理商: L6229QTR
L6229Q
Circuit description
Doc ID 15209 Rev 3
21/28
Figure 20.
Overcurrent protection waveforms
Figure 21.
tDISABLE versus CEN and REN
Figure 22.
tDELAY versus CEN.
ISOVER
IOUT
Vth(ON)
Vth(OFF)
VEN(LOW)
VDD
tOCD(ON)
tD(ON)EN
tEN(FALL)
tEN(RISE)
tDISABLE
tDELAY
tOCD(OFF)
tD(OFF)EN
VEN=VDIAG
BRIDGE
ON
OFF
OCD
ON
OFF
D02IN1383
1
1 0
100
1
10
100
1 .10
3
C EN [n F ]
t D
ISA
BLE
[
s]
R EN = 220 k Ω
R EN = 1 0 0 k Ω
R EN = 4 7 k Ω
R EN = 3 3 k Ω
R EN = 1 0 k Ω
1
1 0
100
1
10
100
1 .10
3
C EN [n F ]
t D
ISA
BLE
[
s]
R EN = 220 k Ω
R EN = 1 0 0 k Ω
R EN = 4 7 k Ω
R EN = 3 3 k Ω
R EN = 1 0 k Ω
110
100
0.1
1
10
Cen [nF]
tdel
ay
s]
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