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| 型号： | PS501-I/SS |
| 厂商： | Microchip Technology |
| 文件页数： | 30/42页 |
| 文件大小： | 0K |
| 描述： | IC FIELD REPROG BATT MGR 28SSOP |
| 标准包装： | 47 |
| 功能： | 充电管理 |
| 电池化学： | 锂离子（Li-Ion）、锂聚合物（Li-Pol） |
| 电源电压： | 5.6 V ~ 18 V |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 28-SSOP |
| 包装： | 管件 |
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PS501
TABLE 9-5:
PS501 SETTINGS
Parameter
Name
#
Bytes
Lower Upper
Limit Limit
Typical
Value
Operational Description
AOMInt
ConfigEOC
1
1
0
0
255
255
60 The frequency of the auto-offset calibration cycle.
b01101001 Bit coded as follows:
Bit
Function
7 EOC on charge timer
6 EOC on TCAVolt
5 Limit remcap to FCC
4 Set overcharge alarm at EOC
3 Load capacity with FCC at EOC
2 Trigger EOC on RSOC > SOCThreshold
1 Trigger EOC on average current
0 Trigger EOC on taper current
ConfigEOD
1
0
255
b01111000 Bit coded as follows:
Bit
Function
7 Evaluate EOD1 on fixed voltage (else table)
6 Set fully discharged bit on EOD1
5 Set capacity to residual capacity value immediately
upon EOD1 ( EOD1Voltage or LUT voltage)
4 Set terminate discharge alarm on EOD1
( EOD1Voltage or LUT voltage)
3 Learn FCC at EOD1 ( EOD1Voltage or LUT voltage)
2 TDA alarm at EOD2 ( Vempty )
1 Set capacity to zero at EOD2 ( Vempty )
0 Do not allow capacity to drop below EOD1Cap
ConfigCAP
1
0
255
11010100 Bit
Function
7 Compensate remcap – the displayed remcap
actually equals FCC minus capacity used, minus
residual capacity due to temperature. remcap is
compensated for temperature.
6 Remcap decrease only – when compensating, if
temperature changed causing a decrease in residual
capacity, do not let remcap rise to reflect this.
Instead, hold it steady until discharge catches up.
This is so user does not see capacity increase while
discharging (though usable capacity may increase if
the temperature changes, user would be confused).
5 Use compensated FCC – use compensated FCC
to compute RSOC. Allows compensated RSOC to
equal 100% at full charge (delete).
4 Limit RSOC to 99% until EOC.
3 Report compensated FCC – the compensated FCC
is reported in SBData to allow for externally
calculated RSOC (delete).
2 Set capacity to positive immediately upon
charging. If discharged below zero, this allows
capacity to count up immediately upon charging.
1 Learn unconditionally – relearn FCC no matter
what. Typically we have a max. current and a max.
error limitation on relearn. This would take away
the limitations. Typically used for testing only.
0 Self-discharge disable.
DS21818C-page 30
? 2004 Microchip Technology Inc.
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相关代理商/技术参数 |
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| PS501T | 功能描述:电池管理 SBS1.1 Fuel Gauge RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| PS501T-I/SS | 功能描述:IC BATTERY MANAGER REPROG 28SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 产品变化通告:BQ77908, BQ77910 Discontinuation 20/Mar/2012 标准包装:1 系列:- 功能:电池监控器，过压/欠压保护 电池化学:锂离子（Li-Ion）、锂聚合物（Li-Pol） 电源电压:5.6 V ~ 35 V 工作温度:-25°C ~ 85°C 安装类型:表面贴装 封装/外壳:38-TFSOP（0.173"，4.40mm 宽） 供应商设备封装:38-TSSOP 包装:剪切带 (CT) 其它名称:296-28784-1 |
| PS502 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Optoelectronic |
| PS-5020APL05 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| PS5022 | 制造商:PREMO 制造商全称:PREMO CORPORATION S.L 功能描述:SMD Power Inductors Shielded |
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