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參數(shù)資料
| 型號： | DS2760AX |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA14 |
| 封裝： | FLIPCHIP-14 |
| 文件頁數(shù)： | 18/25頁 |
| 文件大?。?/td> | 289K |
| 代理商： | DS2760AX |
DS2760
25
ELECTRICAL CHARACTERISTICS:
1-WIRE INTERFACE
(-20
°C to +70°C; 2.5V VDD 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Time Slot
tSLOT
60
120
ms
Recovery Time
tREC
1
ms
Write 0 Low Time
tLOW0
60
120
ms
Write 1 Low Time
tLOW1
1
15
ms
Read Data Valid
tRDV
15
ms
Reset Time High
tRSTH
480
ms
Reset Time Low
tRSTL
480
960
ms
Presence Detect High
tPDH
15
60
ms
Presence Detect Low
tPDL
60
240
ms
SWAP timing pulse width
tSWL
0.2
120
ms
SWAP timing pulse
falling edge to DC release
tSWOFF
0
1
ms
12
SWAP timing pulse rising
edge to DC engage
tSWON
0
1
ms
12
DQ Capacitance
CDQ
60
pF
EEPROM RELIABILITY SPECIFICATION
(-20
°C to +70°C; 2.5V VDD 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Copy to EEPROM Time
tEEC
2
10
ms
EEPROM Copy Endurance
NEEC
25000
cycles
11
NOTES
1) All voltages are referenced to VSS.
2) See “Ordering Information” section of datasheet to determine corresponding part number for each VOV value.
3) Internal current sense resistor configuration.
4) External current sense resistor configuration.
5) Self heating due to output pin loading and sense resistor power dissipation can alter the reading from ambient conditions.
6) Voltage offset measurement is with respect to VOV at +25°C.
7) The current register supports measurement magnitudes up to 2.56A using the internal sense resistor option and 64mV with
the external resistor option. Compensation of the internal sense resistor value for process and temperature variation can
reduce the maximum reportable magnitude to 1.9A.
8) Current offset error null to ±1LSB typically requires 3.5s in-system calibration by user.
9) Current gain error specification applies to gain error in converting the voltage difference at IS1 and IS2, and excludes any
error remaining after the DS2760 compensates for the internal sense resistor’s temperature coefficient of 3700ppm/
°C to
an accuracy of
±500ppm/°C. The DS2760 does not compensate for external sense resistor characteristics, and any error
terms arising from the use of an external sense resistor should be taken into account when calculating total current
measurement error.
10) Typical value for tERR is at 3.6V and +25
°C.
11) 4-year data retention at +70
°C.
12) Typical load capacitance on
DC and CC is 1000pF.
13) Test conditions are PLS = 4.1V, VDD = 2.5V. Maximum current for conditions of PLS = 15V, VDD =0V is 10mA.
14) Error at time of shipment from Dallas Semiconductor is 3% max. Board mounting processes may cause the current gain
error to widen to as much as 10% for devices with the internal sense resistor option. Contact factory for on-board
recalibration procedure for devices with the internal sense resistor option to improve accuracy.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2760AX/T&R | 制造商:Maxim Integrated Products 功能描述:IC BATT MON LI-ION HP FLIPCHIP |
| DS2760AX/T&R | 功能描述:IC BATT MON LI-ION HP FLIPCHIP RoHS:否 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標準包裝:1 系列:- 功能:充電管理 電池化學(xué):鋰離子（Li-Ion）、鋰聚合物（Li-Pol） 電源電壓:3.75 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:669 (CN2011-ZH PDF) 其它名稱:MCP73831T-2ACI/OTCT |
| DS2760AX-025 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:High-Precision Li Battery Monitor |
| DS2760BE | 功能描述:IC BATT MON LI-ION HP 16-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標準包裝:1 系列:- 功能:充電管理 電池化學(xué):鋰離子（Li-Ion）、鋰聚合物（Li-Pol） 電源電壓:3.75 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:669 (CN2011-ZH PDF) 其它名稱:MCP73831T-2ACI/OTCT |
| DS2760BE/T&R | 制造商:Maxim Integrated Products 功能描述:IC BATT MON LI-ION HP 16-TSSOP |
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