AD8280WASTZ Analog Devices Inc, AD8280WASTZ Datasheet - Page 22

• Manufacturer Part Number: AD8280WASTZ
• Description: Lithium Ion Battery Safety Monitor
• Manufacturer: Analog Devices Inc

Specifications of AD8280WASTZ

• Function: Battery Monitor
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 6 V ~ 30 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD8280
NOTES
1.
2.
3.
4.
SELF-TEST PASS
SELF-TEST PASS
SELF-TEST FAIL
SELF-TEST FAIL
t
t
t
t
LONGER THAN
RE
ST
STV
FE
IS THE TIME FROM THE RISING EDGE OF THE TEST PULSE UNTIL THE PART COMPLETES ITS SELF-TEST (TEST PULSE MUST BE
IS THE TIME FROM THE FALLING EDGE OF THE TEST PULSE UNTIL THE SELF-TEST DATA IS CLEARED AND THE ALARM DATA IS AGAIN VALID.
IS THE TIME FROM THE RISING EDGE OF THE TEST PULSE (TESTI) TO THE START OF THE SELF-TEST.
IS THE TIME FROM THE FALLING EDGE OF THE TEST PULSE THAT THE SELF-TEST INDICATION REMAINS VALID (LOW = PASS, HIGH = FAIL).
AVOUTxx
AVOUTxx
AVOUTxx
AVOUTxx
TESTI
TESTI
1
0
1
0
1
0
1
0
1
0
1
0
t
ST
MAX).
t
t
RE
RE
t
t
NO ALARM WHEN SELF-TEST IS INITIATED
ST
ST
ALARM WHEN SELF-TEST IS INITIATED
Figure 52. Timing Definitions
Rev. A | Page 22 of 24
t
t
STV
STV
t
t
FE
FE