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STCC2540 Folha de dados(PDF) 7 Page - STMicroelectronics

Nome de Peças STCC2540
Descrição Electrónicos  USB charging controller with integrated power switch
PDF  32 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STCC2540 Folha de dados(HTML) 7 Page - STMicroelectronics

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STCC2540
Electrical characteristics
32
4
Electrical characteristics
Table 4. Electrical characteristics VIN = 4.5 to 5.5 V, -40 °C < TJ < 125 °C
(unless otherwise specified)
Symbol
Parameter
Conditions
Min. Typ. Max.
Unit
Current consumption
IACTIVE
Supply current in active state
(EN = 1)
Mode CDP (111)
110
160
µA
Mode SDP (110 - 010)
100
150
Mode DCP auto-detect (001)
– Divider mode
–BC1.2
260
110
290
180
Mode DCP BC1.2 (100)
110
180
Mode DCP divider (101)
210
290
IDISABLED
Supply current in disable
state
EN = 0, TJ = 25 °C
0.2
5
TJ = 125 °C
60
Power switch - DC parameters
RON
Static on-resistance
TJ = 25 °C
65
m
Ω
-40 °C < TJ < 125 °C
95
│IREVERSE│
Reverse leakage current in
disabled state (absolute
value)
VOUT = 5.5 V,
VIN = 0, VEN = 0, TJ = 25 °C,
measured at IN
15
µA
TJ = 125 °C, other conditions
the same as above
70
VREVERSE
Reverse voltage protection
threshold (VOUT - VIN)
VUVLO < VIN < VOUT, EN = 1,
power switch ON -> OFF
60
mV
IOS
Current limiter threshold
RILIM = 96 kΩ
340
500
625
mA
RILIM = 33 kΩ
1290 1450 1595
RILIM = 19.6 kΩ
2255 2450 2645
RILIM = 17.2 kΩ
2800
TSTOP
Thermal shutdown threshold
140
150
160
°C
THYST
Thermal shutdown
hysteresis
20
IEN
EN input leakage current
VIN = 5.5 V, VEN = 0 V or 5 V
-1
1
µA
VEN
Enable input turn-on, turn-off
threshold voltage
0.4
1.6
V
VHYST(EN)
Enable input turn-on, turn-off
voltage hysteresis
500
mV
VOL(FAULT)
FAULT output low voltage
IFAULT = 1 mA
180



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