Datasheet Details
Part number
SY8803
Manufacturer
TPS
File Size
1.55 MB
Description
Bluetooth headset smart charging case solution
Datasheet
SY8803 Datasheet
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Full PDF Text Transcription (Reference)
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SY8803
SY8803 。, 。 I2C, MCU。 。
SY8803, , 。
SY8803 QFN16。
,VIN :1.2A 28V 93%@0.5A :1MHz , ,
C/10 , 4.2V/4.35V,±1% 5V ,93%@0.1A :1MHz
,
、、、
:5uA
I2C,
IEC62368
SY8803 Rev1.7
http://www.tkplusemi.com
SY8803
(:0.5A;:10mA;:-10℃-55℃)
Micro USB 1
2 3 4
R2 1.5Ω
C4
C1 1uF
4.7uF
BAT
L1 3.3uH
C3 10uF
RICH 20kΩ
RIOFF 51kΩ
VIN
LX BAT ICH IOFF
VSYS
RT1 5.23kΩ
RNTC 10kΩ
NTC RT2 9.31kΩ
SY8803
EPAD
VSYS VSYS C2 10uF VOL
VOR
BAT
RIRQ 10kΩ
RSCL
RSDA
10kΩ 10kΩ
IRQ
SCL SDA
EN
MCU
SY8803
SY8803 Rev1.7
http://www.tkplusemi.com
SY8803
SY8803-□□□□□-□
VSYS(:5.0V; V48:4.8V) (R:) VBAT(H:4.35V; L:4.20V) (Q:QFN) (E:)
TOP MARK Package Qty
SY8803-CEQLR
QFN16(4mm*4mm)
SY8803
3000
4.20V, MCU , EN ,5.