參數(shù)資料
型號(hào)： BQ2060SS
英文描述： Silicon Bridge Rectifiers
中文描述： 集成電路表面貼裝，棉絮電荷監(jiān)視器
文件頁(yè)數(shù)： 45/46頁(yè)
文件大?。?/td> 364K
代理商： BQ2060SS
bq2060E207 Errata
Sept 29, 2000
(Reference bq2060 Data Sheet Dated September 2000)
The bq2060 revision E207 (bq2060E207) is fully qualified and released to full production with the
following known errata items relative to the final bq2060 data sheet dated September 2000. The errata
items are fixed on the bq2060 revision E411.
Errata Items:
If compensated EDVs are enabled, the bq2060E207 incorrectly computes a very low threshold for
EDV0. As a result the bq2060E207 does not issue a TERMINATE_DISCHARGE_ALARM at the 0%
capacity level. With compensated EDVs enabled, the bq2060E207 generates a
TERMINATE_DISCHARGE_ALARM
only
when an individual Li-Ion cell is below the programmed
Cell Under Voltage Limit. If compensated EDVs are disabled, the bq2060E207 operates as specified.
If master mode broadcasts are enabled, a simultaneous broadcast from the bq2060E207 and an SMBus
start condition from another device may lock SMBus communication and prevent the bq2060E207
from acknowledging its address.
There is a small possibility that the VDQ (probability of 0.1%) and the EDV2 (probability of 0.3%) bits
in PackStatus may read 0 and not reflect the true status of these bits. These two bits mirror internal bits
and are presented in PackStatus for reading purposes only. The bq2060E207 properly maintains the
internal bits according to the VDQ and EDV2 functionality described in the specification.
There is a small possibility (0.03%) that the bq2060E207 may miss write commands to the
CAPACITY_MODE, CHARGER_MODE, or ALARM_MODE bits in BatteryMode().
The bq2060E207 requires a 12s minimum wait after SMBus "On-State" detection before
BatteryMode() bits 13-15 can be written. There is no minimum wait requirement on the bq2060
revision E411.
The bq2060E207 does not use the
EDV C1 Factor
in the compensated EDV calculation. The factor
allows the user to program the bq2060 to calculate compensated EDV values at points that provide
some residual battery capacity at the EDV0 (RM=0) level. With this factor programmed to 0, the
bq2060 revision E411 computes compensated EDVs the same as the bq2060E207. For the
bq2060E207, the corresponding bits to program this factor must be programmed to zero.
The bq2060E207 does not reset the VDQ bit and disqualify a learning cycle if a mid-range voltage
correction occurs during the discharge cycle.
The orderable part number for the bq2060E207 must include the revision number. The orderable part
numbers are bq2060SS-E207-EP (tubes) and bq2060SS-E207TR-EP (tape and reel).
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BQ2060SS-E207-EP 功能描述:電池管理 Multi-Chem SBS 1.1 Compliant Gas Gauge RoHS:否 制造商:Texas Instruments 電池類(lèi)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
BQ2060SS-E207-EPG4 功能描述:電池管理 Multi-Chem SBS 1.1 Compliant Gas Gauge RoHS:否 制造商:Texas Instruments 電池類(lèi)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
BQ2060SS-E207TR-EP 功能描述:電池管理 Multi-Chem SBS 1.1 Compliant Gas Gauge RoHS:否 制造商:Texas Instruments 電池類(lèi)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
BQ2060SSE207TREPG4 功能描述:電池管理 Multi-Chem SBS 1.1 Compliant Gas Gauge RoHS:否 制造商:Texas Instruments 電池類(lèi)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
BQ2060SS-E411 功能描述:電池管理 Multi-Chem SBS 1.1 Compliant Gas Gauge RoHS:否 制造商:Texas Instruments 電池類(lèi)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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