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AIC Power Solution for
Type-C
TM / Jimmy Chen
2015/9/18
Type-C Application
(1) Type-C PD(Power Delivery, 100W)
(2) Type-C to HDMI/DVI/VGA
(3) Type-C to Host controller
Docking for Type-C Power Block
VBUS
20V/5A
Type-C PD
Type-C PD
Controller
Power
Manager
AFE
PD PHY
HS MUX
D+/D-
CC
Analog
USB EP
Type-C UFP
Type-C
Alternate Mode
MUX
20V
AIC2863
3A
12V/3A
Syn. Buck
3A
5V/3A
Syn. Buck
3.3V/3A
3A
Syn. Buck
3.3V Type-C to HDMI
Type-C
Controller
3.3V
TX1/RX1
TX2/RX2
AC Adapter
3.3V
HDMI
3.3V
Display
Port
Alternate
Mode PD
AIC2863
3A
Syn. Buck 5V/3A
AIC2862
2A
5V/2A
Syn. Buck
2A
5V/2A
Syn. Buck
5.0V/7A
D+/D-
AIC1747-18
1.8V
300mA 3.3V
LDO
USB3.1
SW HUB
AIC6156
3A
USB SW
AIC6170
2A
USB SW
AIC6170
2A
USB SW
Type-C
1
Type-A
2
Type-A
Type-C Host controller
3
Notebook/PC/Tablet for Type-C PD
Power Block
Type-C UFP
20V/5A
VBUS
Type-C PD
Controller
AFE
Power
Manager
PD PHY
HS MUX
D+/D-
CC
Analog
USB EP
AIC2863
12V/3A
3A
Syn. Buck
3A
5V/3A
Syn. Buck
3.3V/3A
3A
Syn. Buck
Battery
Charger
20V
Dongle for Type-C to HDMI/DVI/VGA
Power Block
Type-C UFP
VBUS
VCONN
D+/D-
AIC2341
Power
OR
2.5V~5.5V
Type-C
Controller
USB Billboard
1A
5V/1A
Buck Boost
3.3V
5V
AIC2352
700mA 3.3V/0.7A
Syn. Buck
AIC1747-18
5V
CC
Alternate Mode PD
SBU
AUX SW
3.3V
300mA 1.8V/0.3A
LDO
Display Port
to
HDMI/DVI/VGA
3.3V
1.8V
HDMI
Hub for Type-C Power Block
VBUS
20V/12V/5A
20V
AIC2863
5V/3A
3A
Syn. Buck
3A
5V/3A
Syn. Buck
AIC2862
5V/2A
2A
Syn. Buck
2A
5V/2A
Syn. Buck
TX1/RX1
TX2/RX2
Type-C UFP
Type-C
Alternate Mode
MUX
5.0V/10A
D+/D-
USB3.1
SW HUB
AIC6156
3A
USB SW
AIC6156
3A
USB SW
AIC6170
2A
USB SW
AIC6170
2A
USB SW
Type-C
1
Type-C
2
Type-A
3
Type-A
4
AIC1747
300mA Linear Regulator With Bypass Pin
Key Features
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Fast Response in Line/Load Transient
Wide Operating Voltage Ranges: 2.0V to 5.5V
Low Quiescent Current:80µA
Others Output Voltage are available from
1.1~4.2V
Typical Application Circuit
Low Dropout:270mV at 300mA
High PSRR:60dB at 1KHz.
V
Output Voltage:
VIN
VOUT
CIN
1.2/1.5/1.8/2.0/2.5/2.7/3.0/3.3/3.5/3.7/ 3.8/ 4.2V 1F
GND
Current Limit and Thermal Protection
Available in 3 & 5 lead of SOT23, TSOT23,
BP
EN
CBP
SC70, & SOT89 & DFN 6L 2x2 Package
0.1nF
AIC1747
MLCC Compatible
BP pin can be floating
IN
VOUT
COUT
1F
AIC2863
3A/23V 340KHz/550KHz Synchronous Step Down Converter
Feature
• 3A Continuous Output Current
• Wide 4.75 to 23V Operating Input Range
• Output Adjustable from 0.925V to 12V
• Up to 88% Efficiency for Heavy Load
(Vin=12V, Vout=3.3V, Iout=2.0A)
• Up to 85% Efficiency for Moderate Load
(Vin=12V, Vout=3.3V, Iout=200mA)
• Up to 82% Efficiency for Light Load
(Vin=12V, Vout=3.3V, Iout=20mA)
• Low Rds(on) Internal Switches: 110mΩ
and 80mΩ
• <3µA Supply Current in Shutdown Mode
• Fixed 340K/550KHz Frequency
• Programmable Soft Start
• Thermal Shutdown
• Cycle by Cycle Over Current Protection
• Under Voltage Lockout
• Short Circuit Protection
• Over Voltage Protection
Application Circuit
Package Type
SOP-8 Exposed Pad
AIC2862
2A/23V 340KHz/550KHz Synchronous Step Down Converter
Feature
• 2A Continuous Output Current
• Wide 4.75 to 23V Operating Input Range
• Output Adjustable from 0.925V to 12V
• Up to 88% Efficiency for Heavy Load
(Vin=12V, Vout=3.3V, Iout=2.0A)
• Up to 85% Efficiency for Moderate Load
(Vin=12V, Vout=3.3V, Iout=200mA)
• Up to 82% Efficiency for Light Load
(Vin=12V, Vout=3.3V, Iout=20mA)
• Low Rds(on) Internal Switches: 150mΩ
and 120mΩ
• <3µA Supply Current in Shutdown Mode
• Fixed 340K/550KHz Frequency
• Programmable Soft Start
• Thermal Shutdown
• Cycle by Cycle Over Current Protection
• Under Voltage Lockout
• Short Circuit Protection
• Over Voltage Protection
Application Circuit
Package Type
SOP-8 Exposed Pad
AIC6170 Features
USB Switch with Adjustable Current Limit
FEATURES
Application Circuit
 85 mohm High-Side MOSFET Switch
 100uA Quiescent Supply Current
 1uA Maximum Shutdown Supply Current
 3.0V to 5.5V Input Voltage Range
 Open-Drain Over-Current Flag Output
 Under-Voltage Lockout
 Thermal / Short Circuit Protection
Package
 Adjustable Current Limit: 0.4A - 2.0A
Soft Start prevents large Inrush Current
 No Reverse Current when Power off
 Enable Active-High or Active-Low Version
SOT23-6
AIC6156 Features
USB Switch with Adjustable Current Limit
FEATURES
Application Circuit
 60 mohm High-Side MOSFET Switch
 50uA Quiescent Supply Current
 1uA Maximum Shutdown Supply Current
 3.0V to 5.5V Input Voltage Range
 Open-Drain Over-Current Flag Output
 Under-Voltage Lockout
 Thermal Shutdown
 Fast Short Circuit Protection Response
Package
 Adjustable Current Limit : 0.5A ~ 3.5A
 Current Accuracy: +-7% for 3.5A
 Soft Start prevents large Inrush Current.
 Discharge function when shutdown active
 Reverse Current Protection
SOP-8
11
AIC2341
1.0A Output, 2.5MHz Synchronous Buck-Boost DC/DC Converter
Key Features
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Regulated Output with Input Voltage Above, Below,
or Equal to the Output
1A Output Current at 3.3V in Step Down Mode
(VIN = 3.6V to 5.5V)
Up to 800mA Output Current at 3.3V in Boost Mode
(VIN > 2.8V)
Single Inductor
2.5V to 5.5V Input Voltage Range
Fixed and Adjustable Output Voltage Options from
1.8V to 5.5V
Up to 95% Efficiency
Stable with Low ESR Output Ceramic Capacitors
No Schottky Diode Required
Output Disconnect in Shutdown
<1uA Shutdown Current
<60uA Quiescent Current
PSM/PWM Mode and Forced PWM Mode
Load Disconnect During Shutdown
Small 3mm x 3mm 10-Pin DFN Package
Application Circuit
Pin Configuration
AIC2350/2/4
0.4A / 0.7A / 1.0A 1.5MHz Synchronous Step Down Converter
Typical Application Circuit
Key Features
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2.5V to 5.5V Input Voltage Range
0.4A / 0.7A / 1.0A Guaranteed Output Current
Low RDS(ON) Internal Switch: 280mΩ
1.2V, 1.5V, 1.8V, 2.5, 3.3V Fixed Output Voltage
100% Duty Cycle in Low Dropout Operation
Operating Frequency: 1.5MHz
Automatic PWM/PSM Mode Improves Light
Load Efficiency
• Accurate Reference 0.6V Provides Low Output
Voltages
• Built-In Soft Start
• Short Circuit Protection
Pin Configuration
SOT-23-5
DFN-6(2x2) for AIC2354 only
Thanks !
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