參數(shù)資料
型號(hào)： DS2782
廠商： Maxim Integrated Products, Inc.
英文描述： Stand-Alone Fuel Gauge IC
中文描述： 獨(dú)立式電量計(jì)IC
文件頁(yè)數(shù)： 5/25頁(yè)
文件大?。?/td> 291K
代理商： DS2782
DS2782: Stand-Alone Fuel Gauge IC
5 of 25
PIN DESCRIPTION
PIN
NAME
FUNCTION
1
NC
Not Connected
. Pin not connected internally, float or connect to VSS.
2
VSS
Device Ground.
Connect directly to the negative terminal of the battery cell. Connect the
sense resistor between VSS and SNS.
3
VIN
Voltage Sense Input.
The voltage of the battery cell is monitored through this input pin.
4
VDD
Power-Supply Input.
Connect to the positive terminal of the battery cell through a
decoupling network.
5
SDA
Serial Data Input/Out.
2-Wire data line. Open-drain output driver. Connect this pin to the
DATA terminal of the battery pack. Pin has an internal pull-down (I
PD
) for sensing
disconnection.
6
SCL
Serial Clock Input.
2-Wire clock line. Input only. Connect this pin to the CLOCK terminal
of the battery pack. Pin has an internal pull-down (I
PD
) for sensing disconnection.
7
SNS
Sense Resistor Connection.
Connect to the negative terminal of the battery pack.
Connect the sense resistor between VSS and SNS.
8
PIO
Programmable I/O Pin.
Can be configured as input or output to monitor or control user-
defined external circuitry. Output driver is open drain. This pin has an weak internal
pulldown (I
PD
).
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2782_09 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Stand-Alone Fuel Gauge IC
DS2782BE 制造商:Maxim Integrated Products 功能描述:STAND ALONE FG IC 2WIRE 8P TSSOP - Rail/Tube
DS2782BE/T&R 制造商:Maxim Integrated Products 功能描述:STAND ALONG FG IC 2WIRE 8P TSSOP TR - Tape and Reel
DS2782E+ 功能描述:電池管理 Stand-Alone Fuel Gauge 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
DS2782E+R 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Stand-Alone Fuel Gauge IC
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