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PI5USB2546J Folha de dados(PDF) 23 Page - Diodes Incorporated

Nome de Peças PI5USB2546J
Descrição Electrónicos  USB Charging Port Controller and Load Detection Power Switch
PDF  31 Pages
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Fabricante Electrônico  DIODES [Diodes Incorporated]
Página de início  http://www.diodes.com
Logo DIODES - Diodes Incorporated

PI5USB2546J Folha de dados(HTML) 23 Page - Diodes Incorporated

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PI5USB2546J
www.diodes.com
November 2020
Document Number DS43167 Rev 1-2
23
© Diodes Incorporated
PI5USB2546J
Figure 8. Case 2A: System in S4/S5, No Device Attached
Figure 9. Case 2B: System in S4/S5, Attached Device Fully Charged
Peripheral
Device
Charging
DC/DC Disconnected/Shut-
Down LDO Switch-In
Note: DC/DC and LDO switch
basedonSTATUS.
Power Block
19V
EN
EN
5V DC/DC
5V LDO
IN
System
Controller
DM
DP
OC
I/O_EN
STATUS
FAULT
DM_OUT
DP OUT
EN
CTL1
CTL2
CTL3
ILIM SEL
PI5USB2546J
OUT
DM_IN
DP_IN
GND
ILIM_LO
ILIM_HI
VBUS
D-
D+
GND
0011
Ilimit set to 55mA when charging
current falls to <45mA and
stays<45mA for 15s
Turn HIGH
after 15s.
Peripheral
Device
Charging
DC/DC Disconnected/Shut-
Down LDO Switch-In
Note: DC/DC and LDO switch
basedonSTATUS.
Power Block
19V
EN
EN
5V DC/DC
5V LDO
IN
System
Controller
DM
DP
OC
I/O_EN
STATUS
FAULT
DM_OUT
DP OUT
EN
CTL1
CTL2
CTL3
ILIM SEL
PI5USB2546J
OUT
DM_IN
DP_IN
GND
ILIM_LO
ILIM_HI
VBUS
D-
D+
GND
0011
Ilimit set to 55mA when charging
current falls to <45mA and
stays<45mA for 15s
Turn HIGH
after 15s.



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