BQ24630和BQ24610有什么不一样,两个都可以给锂离子或锂聚合物电池充电吗?
Star Xu:
参考对比的文档
bq246xx Device Comparisonhttp://www.ti.com/lit/an/slua579/slua579.pdf
Zhengxing Li:
Parametrics
BQ24630
BQ24600
BQ24610
BQ24616
BQ24617
BQ24618
BQ24620
BQ24640# Series Cells
1,2,3,4,5,6,7
1,2,3,4,5,6
1,2,3,4,5,6
1,2,3,4,5,6
1,2,3,4,5
1,2,3,4,5,6
1,2,3,4,5,6,7Cell Chemistry
LiFePO4
Li-Ion/Li-Polymer
Li-Ion/Li-Polymer
Li-Ion/Li-Polymer
Li-Ion/Li-Polymer
Li-Ion/Li-Polymer
LiFePO4
SuperCapBattery Charge Voltage(V)
Adjustable
Adjustable
Adjustable
Adjustable
Adjustable
Adjustable
Adjustable
AdjustableCharge Current(Max)(A)
10
10
10
10
10
10
10
10Operating Vin(Max)(V)
28
28
28
28
24
28
28
28Absolute Vin (safety rating)(Max)((V))
33
33
33
33
33
33
33
33Control Interface
Standalone (RC-Settable)
Standalone (RC-Settable)
Standalone (RC-Settable)
Standalone (RC-Settable)
Standalone (RC-Settable)
Standalone (RC-Settable)
Standalone (RC-Settable)
Standalone (RC-Settable)Special Features
Temp Monitoring (Thermistor Pin)
Power Path,Temp Monitoring (Thermistor Pin)
Power Path,Standard BAT Temp Monitoring
JEITA BAT Temp Monitoring (Thermistor Pin),Power Path
Power Path,Standard BAT Temp Monitoring
Power Path,Standard BAT Temp Monitoring
Temp Monitoring (Thermistor Pin)
Temp Monitoring (Thermistor Pin)Package Size: mm2:W x L (PKG)
[pf]24VQFN[/pf]: 16 mm2: 4 x 4(VQFN)
[pf]16VQFN[/pf]: 12 mm2: 3.5 x 3.5(VQFN)
[pf]24VQFN[/pf]: 16 mm2: 4 x 4(VQFN)
[pf]24VQFN[/pf]: 16 mm2: 4 x 4(VQFN)
[pf]24VQFN[/pf]: 16 mm2: 4 x 4(VQFN)
[pf]24VQFN[/pf]: 16 mm2: 4 x 4(VQFN)
[pf]16VQFN[/pf]: 12 mm2: 3.5 x 3.5(VQFN)
[pf]16VQFN[/pf]: 12 mm2: 3.5 x 3.5(VQFN)Approx. Price (US$)
2.00 | 1ku
2.75 | 1ku
2.75 | 1ku
2.75 | 1ku
2.75 | 1ku
2.75 | 1ku
2.00 | 1ku
2.00 | 1ku
Patrick Zeng:
您好,
两者微小的功能差异。 bq24630少一些功能,如power path等,谢谢
Regards,
Patrick
user1797411:
回复 Patrick Zeng:
我对比了BQ24610和BQ24630的规格书,几乎是一样的,并且有电源通路管理,管脚定义也是一样的;
但是我用BQ24630替换BQ24610后,不能正常工作,STAT1灯约1秒间隔闪烁,ACDRV输出通路关闭,这是什么原因?