1
FP6601Q-Preliminary 0.1-APR-2016
FP6601Q
USB Dedicated Charging Port Controller
Fast Charging Protocol and QC 2.0/3.0
Description
The FP6601Q is a fast charge protocol controller
for HiSilicon Fast Charging Protocol (FCP) and
Qualcomm
®
Quick Charge
TM
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.
FP6601Q can support not only USB BC compliant
devices, but also Apple / Samsung devices and
automatically detects whether a connected
powered device is Quick Charge 2.0/3.0 or FCP
capable before enabling output voltage
adjustment. If a PD not compliant to Quick Charge
2.0/3.0 is detected the FP6601Q disables output
voltage adjustment to ensure safe operation with
legacy 5 V only USB PDs.
The FP6601Q is available in a space-saving
SOT-23-6.
Features
● Support HiSilicon Fast Charging Protocol (FCP)
for output voltage and current communication.
● Support Qualcomm
®
Quick Charge
TM
2.0/3.0
● Class A : 5V/9V/12V Output Voltage.
● Automatic Selection FCP and QC2.0/3.0
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
● SOT-23-6 Pb-Free Package
Applications
● Wall-Adapter, Smart Phones, Tablets, Netbooks
● Mobile / Tablet Power Bank
● Car Charger
● USB Power Output Ports
GND
1
FBO
2
QQQEEE
3
4
D-
5
D+
6
VDD
100K 1%
46.2K
2.2K
32K 1%
470nf
220uf 25V
100uF 60V
33uhVIN
:
8V
~
30V
USB
VOUT
D-
D+
GND
PIU401
PIU402
PIU403 PIU405
PIU406
PIU408
PIU401
PIU402
PIU403 PIU405
PIU406
PIU408
FB
1
RT
2
VIN
4
ILMMMmI
3
SW
5
SW
6
GND
7
GND
8
R2
R3
RT(kΩ)= 4800000/ (200*fOSC(kHz)-24000)
RT
调频率:
130K
~
500KHz
不加默认
130K
ILMI
可调限流
RLIM RLIM kΩ = 22* I MAX A
VOUT =1.21V* {1+
(
R2/R3
)
}
输出电压设置:
2脚:
3脚:
FP6601Q
VOUT
:
3.6V?-6.5V
6.5V-9.0V
9.0V-12V
(2A)
举例方案: