MAX14690 Datasheet, PDF (2/3 Pages) Maxim Integrated Products – Wearable Charge-Management Solution

ABRIDGED DATA SHEET
MAX14690
Wearable Charge-Management Solution
Typical Application Circuit
1µF
VIO
SCL
SDA
INT
MPC0
MPC1
PFN2
RST
VSYS
MON
MAX14690
SET
CAP
Li+ BATTERY
CHARGER WITH
THM
CHGIN
SMART POWER
BAT
GND
SELECTOR
1µF
EXT
1µF
SCL
SDA
INT
MPC0
MPC1
PFN2
RST
PFN1
LED
CONTROL
MON
MUX/
DIVIDER
BUCK 1
BUCK 2
LDO/
SWITCH 1
LDO/
SWITCH 2
LDO/
SWITCH 3
SYS ^{(*) VSYS 10µF}
B1OUT
B1LX
VB1
2.2µH
10µF
B2OUT
B2LX
L1IN
L1OUT
L2IN
L2OUT
L3IN
L3OUT
VB2
2.2µH ^10µF
VSYS
VL1 _1µF
VSYS
VL2 _1µF
VSYS
VL3 _1µF
* OPTIONAL EXTERNAL FET
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