参数资料
型号: AD8280-EVALZ
厂商: Analog Devices Inc
文件页数: 7/24页
文件大小: 0K
描述: BOARD EVAL FOR AD8280
标准包装: 1
主要目的: 电源管理,电池监控器
嵌入式:
已用 IC / 零件: AD8280
主要属性: 带 2 个温度传感器的 3 ~ 6 个监视器单元
次要属性: 过电压、欠电压和过热阈值可调节
已供物品:
相关产品: AD8280WASTZ-RL-ND - IC LI-ION BATT MON 48LQFP
AD8280WASTZ-ND - IC LI-ION BATT MON 48LQFP
AD8280
Pin No.
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Mnemonic
SEL1
SEL0
DGT1
DGT0
ALRMSEL
NPTC
GND2
GND1
VCC
VCCS
LDO
LDOS
FB
REF
ENBO
AIINOT
AIINUV
AIINOV
TESTO
BOT
TOP
Description
Digital Select Pin 1. Used with SEL0 to select channels to be used (see Table 5).
Digital Select Pin 0. Used with SEL1 to select channels to be used (see Table 5).
Digital Select Pin 1. Used with DGT0 and DGT2 to select deglitch time (see Table 7).
Digital Select Pin 0. Used with DGT1 and DGT2 to select deglitch time (see Table 7).
Selects three separate alarms or one shared alarm. When ALRMSEL is logic high, three separate alarms are
selected; when ALRMSEL is logic low, one shared alarm is selected.
Selects NTC or PTC thermistor for VTx inputs. When NPTC is tied to logic high (LDO pin), a PTC thermistor is
selected; when NPTC is tied to logic low (VBOTx pin), an NTC thermistor is selected.
Ground. Tie to same potential as VBOT1 and VBOT2.
Ground. Tie to same potential as VBOT1 and VBOT2.
Supply Voltage. Tie to LDO.
Supply Voltage Sense. Tie to LDO.
LDO Output. Tie to VCC, VCCS, and LDOS.
LDO Output Sense. Tie to LDO.
Feedback Pin. Tie to REF.
Reference Output. Tie to FB.
Enable Output.
Alarm Current Input, Overtemperature. Used in daisy-chain configuration.
Alarm Current Input, Undervoltage. Used in daisy-chain configuration.
Alarm Current Input, Overvoltage. Used in daisy-chain configuration.
Test Output.
Used to identify part at lowest potential in daisy chain (see Table 6).
Used to identify part at highest potential in daisy chain (see Table 6).
Rev. C | Page 7 of 24
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