MAX8845ZETC+ Maxim Integrated Products, MAX8845ZETC+ Datasheet - Page 15

• Manufacturer Part Number: MAX8845ZETC+
• Description: IC BATT CHRGR LI+ 28V 12TQFN-EP
• Manufacturer: Maxim Integrated Products

Specifications of MAX8845ZETC+

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 0 V ~ 28 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 12-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28V Linear Li+ Battery Chargers with Battery
Detection and Overvoltage Protected Output
MAX8845W ONLY) TO 28V
4.25V (4.4V FOR
______________________________________________________________________________________
1.75kΩ
2.80kΩ
OFF
1µF
R
R
C
MIN
SET
IN
ON
IN
EN
SETI
MIN
ABI
(MAX8845Y/MAX8845X/MAX8845W, ABO)
GND
MAX8845W
MAX8845Z
MAX8845Y
MAX8845X
EP
(MAX8845Z, ABO)
SAFEOUT
DETBAT
BATT
CHG
POK
C
2.2µF
SYSTEM
V
1µF
SUPPLY
BATT
SAFEOUT
Typical Operating Circuit
4.2V (4.35V FOR MAX8845W ONLY)
Li+
15