Datasheet Details
Part number
SY7658
Manufacturer
TPS
File Size
735.69 KB
Description
Bluetooth headset charging case solution
Datasheet
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Full PDF Text Transcription (Reference)
The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
SY7658
SY7658 IC，、LED 、， 。 ，。
SY7658ESOP8。
TWS /
◆ ，，、 MOS
◆ 0.2A/0.5A，
◆ //，
◆ C/10 ， ◆ ，VINDPM：4.6V ◆ 4.2V，±1% ◆ ◆ ，
(SY7658-E4K2R/ SY7658-E2K2R) ◆ 0.5A ◆ ：3.5 uA(SY7658-E4K2R/
SY7658-E2K2R) ◆ ，：60uA(SY7658-E2L5R/
SY7658-E4L5R) ◆ 、、、 ◆ 2/4LED、 ◆ KEY(SY7658-E2L5R/
SY7658-E4L5R) ◆ KEY，KEY
(SY7658-E4K2R/ SY7658-E2K2R)
L1 2.2uH C3 1uF
C1 1uF
U1 SY7658
LX
VOUT
BAT
KEY
VIN
LED3
LED1
LED2
S1
C2
10uF
DLED4
DLED3 DLED2
DLED1
SY7658 Rev1.4
http://www.tkplusemi.com
1 / 14
SY7658
LX 1 BAT 2 VIN 3 LED1 4
GND
8 VOUT 7 KEY 6 LED3 5 LED2
LX BAT VIN LED1 LED2 LED3 KEY VOUT GND
1 2 3 4 5 6 7 8 EPAD
I/O
O
BOOST
-
-
O
LED 1
O
LED 2
O
LED 3
I/O
; KEY ，KEY ，
O
-
PCB
SY7658 Rev1.4
http://www.tkplusemi.
SY7658 Datasheet
