MAX8845Z Maxim Integrated Products, MAX8845Z Datasheet - Page 11

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MAX8845Z

Manufacturer Part Number
MAX8845Z
Description
28V Linear Li+ Battery Chargers
Manufacturer
Maxim Integrated Products
Datasheet
www.datasheet4u.com
Figure 3. AC Adapter Application
28V Linear Li+ Battery Chargers with Battery
Detection and Overvoltage Protected Output
______________________________________________________________________________________
AC ADAPTER
GND
2.8kΩ
R
SETI
1μF
C
IN
1.75kΩ
R
MIN
IN
ABI
SETI
ABO
MIN
MAX8845Z
GND
SAFEOUT
EP
DETBAT
BATT
CHG
POK
EN
C
2.2μF
C
1μF
BATT
R
1MΩ
SAFEOUT
CHG
4.2V Li+
V
I/O
R
1MΩ
POK
ON
GPIO
GPIO
GPIO
VBUS
SUPPLY
SYSTEM
POWER
11

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