参数资料
型号: MC10XS3435DPNAR2
厂商: Freescale Semiconductor
文件页数: 28/51页
文件大小: 0K
描述: IC SWITCH HIGH SIDE QUAD 24QFN
标准包装: 1,200
类型: 高端开关
输出数: 4
Rds(开): 2 x 10 毫欧,2 x 35 毫欧
内部开关:
电流限制: 5A
输入电压: 4 V ~ 28 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 24-PowerQFN
供应商设备封装: 24-PQFN(12x12)
包装: 带卷 (TR)
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
OPERATIONAL MODES
The 10XS3435 has four operating modes: Sleep, Normal,
Fail-safe and Fault. Table 6 and Figure 12 summarize details
Table 6. 10XS3435 Operating Modes
contained in succeeding paragraphs.
Mode
wake-up
fail fault
Comments
The Figure 11 describes an internal signal called IN_ON[x]
Sleep
0
x
x
Device is in Sleep mode. All
depending on IN[x] input.
outputs are OFF.
IN[x]
t IN
Normal
Fail-Safe
1
1
0
1
0
0
Device is currently in Normal
mode. Watchdog is active if
enabled.
Device is currently in Fail-safe
IN_ON[x]
mode due to Watchdog time-out
or V DD Failure conditions. The
output states are defined with the
RFS resistor connected to FSI.
Figure 11. IN_ON[x] internal signal
Fault
1
X
1
Device is currently in fault mode.
The 10XS3435 transits to operating modes according to
the following signals:
? Wake-up = RST or WAKE or IN_ON[0] or IN_ON[1] or
IN_ON[2] or IN_ON[3],
? Fail = (V DD Failure and VDD_FAIL_en) or (Watchdog
time-out and FSI input not shorted to ground),
? Fault = OC[0:3] or OT[0:3] or SC[0:3] or UV or (OV and
OV_dis).
(wake-up=0)
(wake-up=1) and
(fail=1)
and (fault=0)
x = Don’t care.
Sleep
(wake-up=1)
The faulted output(s) is (are)
OFF. The safe autoretry circuitry
is active to turn-on again the
output(s).
(fail=0) and (wake-up=1) and (fault=0)
(wake-up=0)
(fail=1) and
(wake-up=0)
and (fault=1)
(fail=0) and
Fail-Safe
(wake-up=1)
and (fault=1)
(fail=1) and
(wake-up=1)
and (fault=0)
Fault
(wake-up=1)
and (fault=1)
(fail=0) and
(wake-up=1)
and (fault=0)
Normal
(fail=0) and (wake-up=1) and (fault=0)
(fail=1) and (wake-up=1) and (fault=0)
Figure 12. Operating Modes
10XS3435
Analog Integrated Circuit Device Data
28
Freescale Semiconductor
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