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參數(shù)資料
| 型號： | DS2434 |
| 英文描述： | Battery Identification Chip |
| 中文描述： | 電池ID/監(jiān)視器芯片 |
| 文件頁數(shù)： | 17/20頁 |
| 文件大?。?/td> | 823K |
| 代理商： | DS2434 |
DS2434
17 of 20
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.3V to +7.0V
-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
(-40°C to +85°C; V
DD
=3.6V to 6.4V)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
NOTE
S
Supply Voltage
V
DD
I/O Functions
NV Copy
Functions
±
°
C Accurate
Temp.
Conversions
2.5
2.7
3.6
6.4
6.4
6.4
V
1
Data Pin
V
I/O
-0.3
V
CC
+0.3
V
2
DC ELECTRICAL CHARACTERISTICS
(-40°C to +85°C; V
DD
=3.6V to 6.4V)
PARAMETER
SYMBOL
CONDITION
Temperature Accuracy
(=T
ACTUAL
-T
MEASURED)
T
A
=-40
°
C to
0
°
C and + 70
°
C
to +85
°
C
Input Logic High
V
IH
Input Logic Low
V
IL
Sink Current
I
L
V
I/O
=0.4V
Standby Current
I
Q
Active Current
I
DD
Input Resistance
R
I
MIN
TYP
MAX
±
UNITS
°
C
NOTES
T
A
=0
°
C to 70
°
C
±
1
3
2.2
-0.3
-4.0
V
CC
+0.3
+0.8
V
V
mA
μ
A
mA
k
3
1.5
4
4
500
NOTES:
1.
Temperature conversion will work with ±2°C accuracy down to V
DD
=2.7V.
2.
The DQ terminal can withstand programming pulses up to 12V maximum. This maintains
compatibility to MicroLAN devices.
3.
Reflects sensor accuracy as tested during calibration.
4.
I/O line in “hi-Z” state and I
I/O
=0.
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| DS2437 | Smart Battery Monitor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2434+ | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| DS2434-C01 | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| DS2434-C02 | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| DS2434-C03 | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| DS2434-C04 | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
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