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Port Controller. FP6600Q Datasheet |
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FP6600Q
USB Dedicated Charging Port Controller for
Fast Charging Protocol and QC 2.0/3.0
Description
The FP6600Q is a fast charge protocol controller
for HiSilicon Fast Charging Protocol (FCP) and
Qualcomm® Quick ChargeTM 2.0/3.0(QC 2.0/3.0)
USB interface. The device can fast charging FCP
or QC 2.0/3.0 powered device (PD). The protocol
feature monitors USB D+/D- data line voltage or
D- data line transmission and automatically
adjusts output voltage of power bank and wall
adaptor to optimize charge time.
FP6600Q can support not only USB BC compliant
devices, but also Apple / Samsung / HUAWEI
devices and automatically detects whether a
connected powered device is QC 2.0/3.0 or FCP
capable before enabling output voltage
adjustment. If a PD not compliant to QC 2.0/3.0 or
FCP is detected the FP6600Q disables output
voltage adjustment to ensure safe operation with
legacy 5 V only USB PDs.
The FP6600Q is available in SOP-8 package.
Pin Assignments
SO Package(SOP-8)
TD
FA
GND
FBO
1
2
3
4
8
7
6
5
VDD
REF
D+
D-
Features
● Support HiSilicon Fast Charging Protocol (FCP)
for Output Voltage and Current Communication
● Support Qualcomm® Quick ChargeTM 2.0/3.0
● Class A : 3.6V up to 12V Output Voltage
● Class B : 3.6V up to 20V Output Voltage
● Automatic Selection FCP and QC 2.0/3.0 Protocols
● Supports USB DCP Shorting D+ Line to D- Line
per USB Battery Charging Specification,
Revision 1.2
● Meets Chinese Telecommunication Industrial
Standard YD/T 1591-2009
● Supports USB DCP Applying 2.7V on D+ Line
and 2.7V on D- Line
● Supports USB DCP Applying 1.2V on D+ and D-
Lines
● Output Over Voltage Protection
● Over Temperature Protection
● Distant Shutdown Protection
● SOP-8 Pb-Free Package
● UL Certification No. 4787452991-2
Applications
● Wall-Adapter, Smart Phones, Tablets, Notebooks
● Mobile / Tablet Power Bank
● Car Charger
● USB Power Output Ports
Ordering Information
FP6600Q□
Package Type
SO: SOP-8
Figure 1. Pin Assignment of FP6600Q
FP6600Q-Preliminary 0.1-AUG-2016
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Typical Application Circuit
VOUT
R1 100KΩ
R2
FB
R4
RVDD
VDD
2.2KΩ
CVDD
470nF
4
FP6600Q
FBO
VDD
8
2 FA
REF 7
3 GND
D- 5
1 TD
D+ 6
R3
RNTC
FP6600Q
USB Port
VOUT
D-
RREF
D+
GND
Figure 2. Typical Application Schematic
Output Voltage Lookup Table(QC 2.0/3.0)
D+
3.3V
0.6V
3.3V
0.6V
0.6V
D-
3.3V
0.6V
0.6V
3.3V
High-Z
Output Voltage
20V
12V
9V
Continuous mode
5V (Default)
FP6600Q-Preliminary 0.1-AUG-2016
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FP6600Q
Functional Pin Description
Pin Name
Pin No.
(SOP-8)
Pin Function
TD 1 Connect external temperature sensor (NTC resistor).
FA 2 If any fault (OVP, OTP, DSP) occur then FA pin source current.
GND
3 Ground pin.
FBO
4 Feedback output. Current Sink/Source FB Node.
D-
D+
REF
VDD
5 USB D- data line input pin.
6
USB D+ data line input. Recommended this pin connect without resistors(open) or with a resistor higher
than 1MΩ connect to GND.
7
Through connect resistor provides output voltage selection. (RREF >33k or REF pin logic high select
Class A and RREF <15k or REF pin logic low select Class B.)
8 Power supply input pin.
Block Diagram
VDD
6.4 V
UVLO&
POR
REF
Select Class
A or B
VDD
2.0V
0. 325V
D+
500KΩ
Control
TD Logic
FBO
Up/Down
Current Step
FA
SW1
VDD
Auto -
Detection
2.0V
0.3. 25V
D-
20KΩ
SW2
Figure 3. Block Diagram of FP6600Q
FP6600Q-Preliminary 0.1-AUG-2016
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