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STUSB4700 数据表(PDF) 24 Page - STMicroelectronics

部件名 STUSB4700
功能描述  Smart plugs and wall adapters
PDF  32 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STUSB4700 数据表(HTML) 24 Page - STMicroelectronics

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Electrical characteristics
STUSB4700
24/32
DocID030193 Rev 2
8.3
Electrical and timing characteristics
Unless otherwise specified: VDD = 5 V, TA = +25 °C, all voltages are referenced to GND.
Table 20: Electrical characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
IDD(SRC)
Current
consumption
Device Idle as SOURCE (not connected, no communication)
VSYS @ 3.3 V
–
158
–
µA
VDD @ 5.0 V
–
188
–
µA
ISTDBY
Standby
current
consumption
Device standby (not connected, low power)
VSYS @ 3.3 V
–
33
–
µA
VDD @ 5.0 V
–
53
–
µA
CC1 and CC2 pins
IP-USB
CC current
sources
CC pin voltage VCC = -0.3
to 2.6 V
-40° < TA < +105°
-20%
80
+20%
µA
IP-1.5
-8%
180
+8%
µA
IP-3.0
-8%
330
+8%
µA
VCCO
CC open pin
voltage
CC unconnected, VDD=3.0 to
5.5 V
2.75
–
–
V
Rd
CC pull-down
resistors
-40° < TA < +105°
-10%
5.1
+10%
kΩ
VCCDB-1.5
VCCDB-3.0
CC pin voltage in
dead battery
condition
External IP=180 µA applied
into CC
–
–
1.2
V
External IP=330 µA applied
into CC
(VDD = 0, dead battery
function enabled)
–
–
2
V
RINCC
CC input
impedance
Pull-up and pull-down
resistors off
200
–
–
kΩ
VTH0.2
Detection
threshold 1
Max Ra detection by DFP
at IP = IP -USB,
min IP_USB detection by
UFP on Rd,
min CC voltage for
connected UFP
0.15
0.2
0.25
V
VTH0.4
Detection
threshold 2
Max Ra detection by DFP at IP
= IP-1.5
0.35
0.4
0.45
V
VTH0.66
Detection
threshold 3
Min IP_1.5 detection by UFP on
Rd
0.61
0.66
0.7
V
VTH0.8
Detection
threshold 4
Max Ra detection by DFP at IP
= IP-3.0
0.75
0.8
0.85
V
VTH1.23
Detection
threshold 5
Min IP_3.0 detection by UFP on
Rd
1.16
1.23
1.31
V



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