参数资料
型号: L6226PDTR
厂商: STMICROELECTRONICS
元件分类: 运动控制电子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 2.8 A, PDSO36
封装: POWER, SO-36
文件页数: 2/24页
文件大小: 547K
代理商: L6226PDTR
L6226
10/22
Figure 7. Overcurrent Protection Simplified Schematic
Figure 8. Overcurrent Protection Waveforms
+
OVER
TEMPERATURE
IREF
(I1A+I2A) / n
I1A / n
POWER SENSE
1 cell
POWER SENSE
1 cell
POWER DMOS
n cells
POWER DMOS
n cells
HIGH SIDE DMOSs OF
THE BRIDGE A
OUT1A
OUT2A
VSA
I1A
I2A
I2A / n
OCD
COMPARATOR
TO GATE
LOGIC
INTERNAL
OPEN-DRAIN
RDS(ON)
40
TYP.
CENA
RENA
RCLA.
ENA
OCDA
PROGCLA,
+5V
1.2V
-
+
C or LOGIC
D02IN1354
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
BRIDGE
ON
OFF
OCD
ON
OFF
D02IN1400
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