参数资料
型号: MAX8845ZETC+T
厂商: Maxim Integrated Products
文件页数: 15/19页
文件大小: 0K
描述: IC BATT CHRGR LI+ 28V 12TQFN-EP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 充电管理
电池化学: 锂离子(Li-Ion)、锂聚合物(Li-Pol)
电源电压: 0 V ~ 28 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 12-WFQFN 裸露焊盘
供应商设备封装: 12-TQFN 裸露焊盘(3x3)
包装: 带卷 (TR)
28V Linear Li+ Battery Chargers with Battery
Detection and Overvoltage Protected Output
Typical Operating Circuit
4.25V (4.4V FOR
MAX8845W ONLY) TO 28V
DETBAT
C IN
1 μ F
IN
MAX8845Z
BATT
C BATT
2.2 μ F
4.2V (4.35V FOR MAX8845W ONLY)
Li+
OFF
ON
ABI
EN
MAX8845Y
MAX8845X
MAX8845W
SYSTEM
SUPPLY
MIN
R MIN
1.75k ?
CHG
SETI
POK
R SET
2.80k ?
(MAX8845Z, ABO)
(MAX8845Y/MAX8845X/MAX8845W, ABO)
SAFEOUT
GND
EP
V SAFEOUT
1 μ F
______________________________________________________________________________________
15
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