参数资料
型号: DS2441
英文描述: 1-Cell Li-Ion Battery Manager
中文描述: 1节锂离子电池管理器
文件页数: 26/29页
文件大小: 134K
代理商: DS2441
DS2441
26 of 29
ABSOLUTE MAXIMUM RATINGS*
Voltage on
CHG
pin, Relative to Ground
Voltage on any other pin, Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.3V to +18V
-0.3V to +7V
-40°C to +85°C
-55°C to +125°C
260°C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC
OPERATING CONDITIONS
PARAMETER
Supply Voltage
Data Pin
(-40
°
C to +85
°
C, 2.4V
V
DD
5.5V)
MIN
TYP
MAX
2.4
5.5
-0.3
5.5
SYMBOL
VDD
DQ
CONDITION
UNITS
V
V
NOTES
1
1
DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
Input Logic High
Input Logic Low
Shutdown Current
(-40
°
C to +85
°
C; 2.4V
V
DD
5.5V)
MIN
TYP
MAX
2.0
-0.3
0.5
1.0
1.5
CONDITION
At DQ, PIO
At DQ, PIO
DQ=0V,
Low Power
Mode
DQ=5.0V,
normal
operation
V
OUT
=0.4V
V
DQ
=0.4V
Sink
Source
DQ
UNITS
V
V
μ
A
NOTES
1
1
2, 3
V
IH
V
IL
I
DD1
Active Current
I
DD2
70
100
μ
A
2, 4
I
PIO
I
DQ
CHG
,
DCHG
R
I
V
POR
-4
-4
-1
mA
mA
mA
Output Current
0.3
5
Input Resistance
Power-On Reset
Voltage
Discharge Warning
Voltage
500
1.8V
k
6, 10
1
V
DW
2.65
2.70
2.75
V
1
相关PDF资料
PDF描述
DS2450 1-Wire Quad A/D Converter
DS2450S 1-Wire Quad A/D Converter
DS2480 Serial 1.Wire Line Driver
DS2480S Serial 1.Wire Line Driver
DS2490 USB to 1-Wire Bridge Chip
相关代理商/技术参数
参数描述
DS2442 制造商:未知厂家 制造商全称:未知厂家 功能描述:Battery Management
DS245 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Octal Bus Transceiver
DS2450 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:1-Wire Quad A/D Converter
DS2450S 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
DS2450S/T&R 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32