MAX1508 Maxim, MAX1508 Datasheet - Page 9

• Manufacturer Part Number: MAX1508
• Description: Linear Li Battery Charger with Integrated Pass FET / Thermal Regulation / and ACOKin 3mm x 3mm TDFN
• Manufacturer: Maxim

Figure 3. µP-Interfaced Li+ Battery Charger
Figure 4. USB Battery Charger
Thermal Regulation, and ACOK in 3mm x 3mm TDFN
Linear Li+ Battery Charger with Integrated Pass FET,
( ) ARE FOR THE MAX1508Y ONLY
ADAPTER
AC/DC
USB PORT
_______________________________________________________________________________________
VBUS
GND
D+
D-
( ) ARE FOR THE MAX1508Y ONLY
0.47µF
2.8kΩ
15.4kΩ
1µF
0.47µF
1µF
IN
CHG
ISET
VL
IN
CHG
VL
ISET
4.3kΩ
MAX1508Y
MAX1508Z
MAX1508
MAX1508Y
MAX1508Z
MAX1508
N
EN (EN)
LOW: CHARGE, HIGH: FULL OR OFF
ACOK
EN (EN)
BATT
GND
ACOK
BATT
GND
1µF
HIGH: 435mA, LOW: 95mA
1µF
CHARGE-CURRENT MONITOR
4.2V Li+
4.2V Li+
VI/O
VI/O
VI/O
VI/O
SYSTEM
SYSTEM
9