参数资料
型号: MAX6849KAZD7+T
厂商: Maxim Integrated Products
文件页数: 8/12页
文件大小: 0K
描述: IC BATTERY MON ADJ SOT23-8
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 电池监控器
电池化学: 碱性,锂离子,镍镉,镍金属氢化物
电源电压: 1 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-8
供应商设备封装: SOT-23-8
包装: 带卷 (TR)
Low-Power, Adjustable Battery Monitors with
Hysteresis and Integrated μP Reset
V MONITORED
V TRIPHIGH HTH
V TRIPLOW LTH
LTHIN = 615mV
HTHIN = 615mV
V HYST
LBO
t LBOP
t LBOD
t LBOP
V HYST = HYSTERESIS
Figure 2. Single Low-Battery Output Timing
(V TRIPHIGH +5%) HTH+
V TRIPHIGH HTH-
(V TRIPLOW +5%) LTH+
V TRIPLOW LTH-
V MONITORED
LTHIN = 615mV
LTHIN = 582mV
HTHIN = 615mV
HTHIN = 582mV
V HYST = 5%
V HYST = 5%
LBOL
LBOH
t LBOP
t LBOP
t LBOD
t LBOD
t LBOP
t LBOP
V HYST = HYSTERESIS
Figure 3. Dual Low-Battery Output Timing
V CC
V TH
GND
MR
SWITCH
BOUNCE
SWITCH
BOUNCE
SWITCH
BOUNCE
SWITCH
BOUNCE
GND
RESET
GND
t RP
t MRP
t MPW
t DEB
t MRP
t MPW
t DEB
Figure 4. RESET Timing Diagram
8
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