参数资料
型号: MAX8900DEWV+T
厂商: Maxim Integrated Products
文件页数: 16/35页
文件大小: 0K
描述: IC LI BATTERY CHARGER 1.2A WLP
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: 3.4 V ~ 6.3 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 30-WFBGA,WLBGA
供应商设备封装: 30-WLP
包装: 带卷 (TR)
MAX8900A/MAX8900B/MAX8900C
1.2A Switch-Mode Li+ Chargers with ±22V Input
Rating and JEITA Battery Temperature Monitoring
STAT1: D1
BV = 30V
STAT2: C1
BV = 30V
BAT_T
STAT3: D1
BV = 6V
LOGIC
INPUT
OVERVOLTAGE
OVLO
V OVLO
GND: E6
CT: E3
CHARGER
TIMER
CTS
INPUT
UNDERVOLTAGE
UVLO
V UVLO
IN: D3
IN: D4
CEN: C2
IN: D5
PVL: A6
R CEN
PVL
OUT
IN
EN
IN
LI2B
LOW IN TO
BAT
VOLTAGE
REVERSE-
INPUT
PROTECTION
IN: D6
AVL: E5
SETI: E2
DNI: E1
R AVL
12.5 I
AVL IS THE
INTERNAL
ANALOG SUPPLY
5V 30mA
LDO
AVL
IBAT
BAT_I
FC_I
PQ_I
SHDN
DC-DC
CHARGE
CONTROLLER
BAT
PVL
V IN2BAT
INBP: C3
INBP: C4
INBP: C5
INBP: C6
BST: A5
AVL
TO_I
R HS
THM: E4
BAT
BAT_V
BAT_T
DRV_OUT
DIE_T
PVL
LX: A3
LX: B3
T
COLD: T1
BAT_T
R LS
PGND: A4
THERMOMETER
PGND: B4
COOL: T2
DECODE LOGIC
DIE
TEMPERATURE
PGND: B5
PGND: B6
CS: A2
CS: B2
PGND
GND
WARM: T3
IBAT
R SNS
IN
BAT: A1
IN
OUT
BAT
BAT: B1
DEAD-BATTERY
Figure 3. Functional Diagram
16
HOT: T4
MAX8900_
CHARGER (I DBAT )
EN
V DBAT
Maxim Integrated
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