Si8501-C-GM Silicon Laboratories Inc, Si8501-C-GM Datasheet - Page 19
![Board Mount Current Sensors 5A Current Sensor Single Output](/photos/33/9/330981/qfn12_sml.jpg)
Si8501-C-GM
Manufacturer Part Number
Si8501-C-GM
Description
Board Mount Current Sensors 5A Current Sensor Single Output
Manufacturer
Silicon Laboratories Inc
Series
-r
Datasheet
1.SI8503-C-IS.pdf
(36 pages)
Specifications of Si8501-C-GM
Current Rating
5 A
Supply Voltage
2.7 V to 5.5 V
Operating Temperature
- 40 C to + 125 C
Accuracy
5 %
Frequency Range
50 KHz to 1 MHz
Current - Sensing
5A
Sensitivity
392mV/A
Current - Supply
4mA
Sensor Type
Closed Loop
Voltage - Supply
2.7 V ~ 5.5 V
Output
Configurable
Frequency
50kHz ~ 1MHz
Response Time
-
Polarization
Unidirectional
Package / Case
12-QFN
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
3.3.5. Measurement Watchdog Timer and FAULT Output
A built-in watchdog timer disables measurement and holds OUT or OUT1 and OUT2 at their minimum values when
the time between integrator resets exceeds the FAULT Detect Time. The output signal from this watchdog is
available on the FAULT output pin (Si8517/8/9 only).
Figure 15 illustrates two means of entering a fault condition. Either fault condition 1 or 2 occurs when the reset
period exceeds the FAULT Detect Time, which ranges from 30 to 80 µs due process variations. The fault condition
ends when the next logic reset cycle begins.
FAULT Output
FAULT Output
Reset Logic
Reset Logic
Output
Output
Figure 15. Measurement Watchdog Timer Operation
Preliminary Rev. 0.21
FAULT Detect Time
FAULT Detect Time
FAULT Condition 1
FAULT Condition 2
30-80 µs
30-80 µs
t Cycle Reset
Si85xx
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