GPMQ8005B
© Generalplus Technology Inc.
Proprietary & Confidential
2 SEP. 9, 2017
Version: 1.1
Table of Contents
PAGE
1.
GENERAL
DESCRIPTION .......................................................................................................................................................................... 4
2.
FEATURES .................................................................................................................................................................................................. 4
3.
BLOCK
DIAGRAM ...................................................................................................................................................................................... 4
4.
SIGNAL
DESCRIPTIONS ............................................................................................................................................................................ 5
4.1.
LQFP48
P
INS DESCRIPTION
................................................................................................................................................................... 6
4.2.
QFN32 ................................................................................................................................................................................................. 7
5.
FUNCTIONAL
DESCRIPTIONS .................................................................................................................................................................. 8
5.1.
QI
C
OMPLIANT
W
IRELESS
T
RANSMITTER
1.2.3
S
PECIFICATION
. ............................................................................................................... 8
5.2.
W
EARABLE
W
IRELESS
T
RANSMITTER
..................................................................................................................................................... 8
5.3.
C
OMPATIBLE
W
IRELESS
F
AST
C
HARGER
(2
C
OIL
) .................................................................................................................................... 8
5.4.
C
OMPATIBLE
W
IRELESS
F
AST
C
HARGER
(3
C
OIL
) .................................................................................................................................... 8
5.5.
D
IFFERENT
C
ODE FOR DIFFERENT APPLICATION
...................................................................................................................................... 8
5.6.
S
TRONG
D
EMODULATION FOR
QI
P
ACKET AND NOT EASY TO DISCONNECT
................................................................................................ 8
5.7.
O
VER
V
OLTAGE
P
ROTECTION
................................................................................................................................................................. 8
5.8.
O
VER
C
URRENT
P
ROTECTION
................................................................................................................................................................ 8
5.9.
LED
INDICATE..................................................................................................................................................................................... 8
6.
ELECTRICAL
SPECIFICATIONS ............................................................................................................................................................. 10
6.1.
A
BSOLUTE
M
AXIMUM
R
ATING
............................................................................................................................................................... 10
6.2.
DC
C
HARACTERISTICS
(TA
=
25℃) ...................................................................................................................................................... 10
6.3.
ADC
C
HARACTERISTICS
(TA
=
25℃)
12
BIT
.......................................................................................................................................... 10
7.
APPLICATION
CIRCUITS ......................................................................................................................................................................... 11
7.1.
5V
SYSTEM TYPICAL
A
PPLICATION
(LPFQ
48
P
ACKAGE
)
/
A11
SIGNAL COIL TYPE
......................................................................................11
7.1.1.
Circuit for 5V System ...............................................................................................................................................................11
7.1.2.
BOM for 5V system Circuit Application ................................................................................................................................... 15
7.1.3.
Coil spec for Criterion Application ........................................................................................................................................... 17
7.1.4.
Silkscreen Layer for Criterion Application ............................................................................................................................... 18
7.2.
W
EARABLE
A
PPLICATION
C
IRCUITS
(QFN
32
P
ACKAGE
) ........................................................................................................................ 19
7.2.1.
Circuit for Wearable Application .............................................................................................................................................. 19
7.2.2.
BOM for Wearable Application ................................................................................................................................................ 23
7.2.3.
Coil spec for Wearable Application ......................................................................................................................................... 24
7.2.4.
Silkscreen Layer for Wearable Application ............................................................................................................................. 25
7.3.
W
IRELESS
F
AST
C
HARGER APPLICATION CIRCUIT
(
2
COIL
) ..................................................................................................................... 26
7.3.1.
Circuit for Fast charger solution. ............................................................................................................................................. 26
7.3.2.
BOM for Fast charger solution.( 2 Coil) .................................................................................................................................. 31
7.3.3.
Coil spec. ................................................................................................................................................................................ 32
7.4.
A28
3
C
OIL TYPE APPLICATION CIRCUIT
................................................................................................................................................. 33
7.4.1.
Circuit for 3 coil type solution .................................................................................................................................................. 33
7.4.2.
Coil spec. ................................................................................................................................................................................ 39
PACKAGE/PAD
LOCATIONS ......................................................................................................................................................................... 40
7.5.
O
RDERING
I
NFORMATION
..................................................................................................................................................................... 40
7.6.
P
ACKAGE
I
NFORMATION
....................................................................................................................................................................... 40
7.7.
LQFP
48 ............................................................................................................................................................................................. 40
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