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电池管理
( Battery Fuel Gauge ICs )
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Product |
Battery Chemistry |
# of Cells |
Interface |
Data Set |
A/D Converter |
Programmable Memory |
Programmable I/O Functions |
Accuracy |
Time Base |
Temp. Sensor |
Packaging |
Description |
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PS501 |
Li-Ion NimH |
2-4 6-12 |
SMBus |
> 1% |
16-bit Sigma-Delta |
16-Kbytes Flash, 256 bytes EEPROM |
12 GPIO |
N/A |
On-chip |
On-chip external |
28-pin SSOP |
Single chip reprogrammable battery man-ager IC reports
capacity, current, tempera-ture, voltage and other
status for Li-Ion or Nickel batteries. |
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|
PS700 |
Li-Ion |
1 - 2 |
SMBus v1.1 |
> 1% |
16-bit Sigma-Delta |
512 bytes EEPROM |
1 A/D input, 2 inputs configurable as GPIO or A/D
inputs |
N/A |
On-chip |
On-chip and external |
8-pin TSOP |
Highly accurate analog front end that measures, stores
and reports all of the critical parameters required for
rechargeable battery monitoring with a minimum of
external components. |
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