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参数资料
| 型号： | MAX8606ETD+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/14页 |
| 文件大小： | 0K |
| 描述： | IC BATT CHRGR LI+ 1CELL 14TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 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： | 4.25 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-WFDFN 裸露焊盘 |
| 供应商设备封装： | 14-TDFN-EP（3x3） |
| 包装： | 标准包装 |
| 其它名称： | MAX8606ETD+TDKR |
USB/AC Adapter, Li+ Linear Battery Charger
with Integrated 50m Ω Battery Switch in TDFN
V IN < 4V OR
NOT READY
POK = Hi-Z, CHG = Hi-Z,
I IN = 0mA
4V < V IN < 5.8V AND
V IN > V BAT AND
V IN > 5.8V OR
V IN < V BAT
ANY STATE
4V < V IN < 5.8V AND
V IN > V BAT AND
EN1 = EN2 = 1
EN1 OR EN2 = 0
SET TIMER = 0
PREQUAL
EN1 OR EN2 = 0
SET TIMER = 0
SUSPEND
POK = 0, CHG = Hi-Z,
I IN < 40 μ A
POK = 0V, CHG = 0,
I BAT = 100mA
I IN ≤ I LIM
TIMER > 30MIN AND TMR = 0
V BAT < 2.9V
SET TIMER = 0
V BAT > 3V
SET TIMER = 0
FAULT
POK = 0, CHG = BLINK,
I BAT = 0A
FAST-CHARGE
ANY CHARGING STATE
POK = 0, CHG = 0,
V IN(MAX) = 4.2V,
I IN(MAX) = I LIM
I TOTAL < 50mA
AND V BAT = 4.2V,
SET TIMER = 0
TIMER > 8 HOURS AND TMR = 0
(TIMER SUSPENDED IN 100mA MODE)
V BAT < 4.06V
R THM > 3.93k Ω AND
R THM < 28.3k Ω
305 Ω < R THM < 3.93k Ω OR
R THM > 28.3k Ω
TOP-OFF
POK = 0, CHG = Hi-Z,
V IN(MAX) = 4.2V,
I IN(MAX) = I LIM
TIMER > 30min
AND TMR = 0
TEMPERATURE SUSPEND
I BAT = 0A
POK = PREVIOUS STATE
CHG = PREVIOUS STATE
TIMER STOPPED
DONE
POK = 0, CHG = Hi-Z,
I IN = 0A
I LIM = 100mA,
500mA, OR UP TO 1A
Figure 1. MAX8606 State Diagram
suspended and the CHG flag turns on and off at 2Hz.
Either the input power must be cycled or the suspend
mode enabled to clear the fault.
EN1 and EN2 Inputs
EN1 and EN2 are logic inputs that enable the charger
and select the charging current (see Table 1). Drive
EN1 and EN2 high to place the IC in suspend mode.
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