參數(shù)資料
型號: bq2060
廠商: Benchmark Technology Group
英文描述: SBS v1.1-Compliant Gas Gauge IC(Gas Gauge芯片)
中文描述: 銀紫荊星章1.1版兼容的氣體計IC(電量監(jiān)測計芯片)
文件頁數(shù): 20/45頁
文件大小: 457K
代理商: BQ2060
Input/Output:
Signed integer—charge or discharge;
the AtRate() value is positive for charge, negative for
discharge, and zerofor neither (default).
Battery Mode
CAPACITY_MODE
bit = 0
mA
CAPACITY_MODE
bit = 1
10mW
Units
Charge
Range
Discharge
Range
Granularity
Accuracy
1–32,767mA
1–32,768 10mW
-1– -32,768mA
-1– -32,768 10mW
1 Unit
NA
AtRateTimeToFull() (0x05);[0x05]
Description:
Returns the predicted remaining time to fully charge the
battery at theAtRate( ) value(mA).
Purpose:
T he A tR ateT imeToF ull() function is part of a
two-function call-set used to determine the predicted
remaining charge time at the AtRate value in mA. The
bq2060 updates AtRateTimeToFull() within 1.3s after
the SMBus Host sets the AtRate value. If read before
this delay, the command is No Acknowledged and the er-
ror code in BatteryStatus is set to
not ready
.
bq2060 automatically updates AtRateTimeToF ull()
based on theAtRate() valueevery 20s.
The
SMBus Protocol:
Read Word
Output:
Unsigned integer—predicted time in minutes to
fully chargethebattery.
Units: minutes
Range: 0 to65,534 min
Granularity: 2 min or better
A ccuracy:
±
MaxE rror()
FullChargeCapacity()/|AtRate()|
*
Invalid Data Indication: 65,535 indicates the bat-
tery is not being charged.
AtRateTimeToEmpty() (0x06); [0x06]
Description:
Returns the predicted remaining operating time if the
battery is discharged at theAtRate() value.
Purpose:
T he AtR ateT imeToE mpty() function is part of a
two-function call-set used to determine the remaining
operating time at the AtRate()value.
dates AtRateTimeToE mpty() within 1.3s after the
SMBus Host sets the AtRate() value. If read before this
delay, the command is No Acknowledged, and the error
code in BatteryStatus is set to
not ready
. The bq2060
automatically updates AtRateTimeToEmpty() based on
theAtRate() valueevery 20s.
The bq2060 up-
SMBus Protocol:
Read Word
Output:
Unsigned integer — estimated operating timeleft.
Units: minutes
Range: 0 to65,534 min
Granularity: 2 min or better
Accuracy:
ity/|AtRate()|
-0,+MaxE rror() * F ullChargeCapac-
Invalid Data Indication:
battery is not being discharged.
65,535 indicates the
AtRateOK() (0x07); [0x07]
Description:
Returns a Boolean value that indicates whether or not
the battery can deliver the AtRate( )value of
additional
energy for 10 seconds (Boolean). If the AtRate value is
zero or positive, the AtRateOK() function ALWAYS re-
turn-true.
Purpose:
The AtRateOK () function is part of a two-function
call-set used by power management systems to deter-
mine if the battery can safely supply enough energy for
an additional load. The bq2060 updates AtRateOK ()
within 1.3s after the SMBus Host sets the AtRate( )
value. If read before this delay, the command is No Ac-
knowledged, and the error code in BatteryStatus is set
to
not ready
.
T he bq2060 automatically updates
AtRateOK() based on theAt Rate() valueevery 20s.
SMBus Protocol:
Read Word
Output:
Boolean—indicates if thebattery can
supply the
additional
energy requested.
20
bq2060
相關(guān)PDF資料
PDF描述
bq2092 Gas Gauge IC with SMBus-Like Interface(Gas Gauge芯片(帶SMBus 接口))
bq2201 SRAM Nonvolatile Controller Unit(靜態(tài)RAM非易失性控制器單元)
bq2202 SRAM Nonvolatile Controller With Reset(靜態(tài)RAM非易失性控制器單元(帶復(fù)位))
bq2502 Integrated Backup Unit(完整的后備單元)
bq2945 Gas Gauge IC with SMBus Interface(Gas Gauge芯片(帶SMBus 接口))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BQ2060A 制造商:TI 制造商全稱:Texas Instruments 功能描述:SBS v1.1-Compliant Gas Gauge IC
BQ2060ADBQ 功能描述:電池管理 SBS V1.1 Compliant GG IC 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
BQ2060ADBQG4 功能描述:電池管理 SBS V1.1 Compliant GG IC 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
BQ2060ADBQR 功能描述:電池管理 SBS V1.1 Compliant 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
BQ2060ADBQRG4 功能描述:電池管理 SBS V1.1 Compliant 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