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STNRGPF12 датащи(PDF) 31 Page - STMicroelectronics

номер детали STNRGPF12
подробное описание детали  2-channel interleaved PFC driver with embedded digital inrush current limiter function
PDF  43 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
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Table 12. NRST pin characteristics
Symbol
Parameter
Conditions
Min(1)
Typ
Max(1)
Unit
VIL(NRST)
NRST input low level voltage(1)
-0.3
0.3 x VDD
V
VIH(NRST)
NRST input high level voltage(1)
0.7 x VDD
VDD + 0.3
VOL(NRST)
NRST output low level voltage(1)
IOL= 2 mA
0.5
RPU(NRST)
NRST pull-up resistor (2)
30
40
60
kΩ
tIFP(NRST)
NRST input filtered pulse (3)
75
ns
tINFP(NRST)
NRST not input filtered pulse(3)
500
tOP(NRST)
NRST output filtered pulse(3)
15
µs
1. Data based on characterization results, not tested in production.
2. The RPU pull-up equivalent resistor is based on a resistive transistor.
3. Data guaranteed by design, not tested in production.
5.4
Analog input characteristics
5.4.1
Measurement section
Subject to general operating conditions for VDDA and TA unless otherwise specified.
It applies to the [MI] class.
Table 13. Measurement pin characteristics
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
RIN
Input impedance
-
1
-
-
M
VIN
Measurement range
-
0
-
1.25(1)
V
Vref
Measure reference voltage(2)
-
-
1.25
1. Maximum input analog voltage cannot exceed VDDA.
2. Reference voltage at TA = 25 °C.
5.4.2
Analog section
In Table 14. Analog comparator characteristicss are reported.
It applies to the [AI] class.
STNRGPF02, STNRGPF12
Analog input characteristics
DS12895 - Rev 2
page 31/43



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