ds2761 Maxim Integrated Products, Inc., ds2761 Datasheet - Page 23

• Manufacturer Part Number: ds2761
• Description: Ds2761 High-precision Li+ Battery Monitor
• Manufacturer: Maxim Integrated Products, Inc.

ELECTRICAL CHARACTERISTICS:
PROTECTION CIRCUITRY
ELECTRICAL CHARACTERISTICS:
TEMPERATURE, VOLTAGE, CURRENT
Overvoltage Detect
Charge Enable
Undervoltage Detect
Overcurrent Detect
Overcurrent Detect
Short-Circuit Detect
Short-Circuit Detect
Overvoltage Delay
Undervoltage Delay
Overcurrent Delay
Short-Circuit Delay
Test Threshold
Test Current
Recovery Charge Current
Temperature Resolution
Temperature Full-Scale
Magnitude
Temperature Error
Voltage Resolution
Voltage Full-Scale
Magnitude
Voltage Offset Error
Voltage Gain Error
Current Resolution
Current Full-Scale
Magnitude
Current Offset Error
Current Gain Error
Accumulated Current
Resolution
Current Sampling
Frequency
Internal Timebase Accuracy
PARAMETER
PARAMETER
SYMBOL
SYMBOL
V
V
f
I
I
T
V
T
V
V
t
t
t
V
t
V
V
V
I
I
SAMP
t
V
OERR
GERR
q
T
I
I
I
OVD
UVD
OCD
SCD
OERR
GERR
I
ERR
TST
LSB
ERR
OC
RC
LSB
SC
LSB
FS
CA
OV
UV
OC
CE
SC
FS
TP
FS
4.325
4.250
MIN
MIN
4.10
4.75
150
127
2.5
1.8
5.0
0.8
0.5
0.5
1.9
23 of 24
45
90
80
10
5
(-20°C to +50°C, 2.5V £ V
15.625
4.350
4.275
0.125
0.625
TYP
TYP
1456
4.15
47.5
4.88
2.56
0.25
6.25
200
100
100
2.6
1.9
8.0
1.0
± 1
(0°C to +50°C, 2.5V £ V
10
20
64
1
1
MAX
MAX
4.375
4.300
4.20
250
110
120
2.7
2.0
1.2
1.5
± 3
± 3
50
11
20
40
2
1
5
1
3
1
UNITS
UNITS
mAhr
µVhr
LSB
LSB
mV
mV
mV
mA
mV
mA
sec
mA
m
Hz
ms
ms
° C
° C
° C
m
%
%
%
V
V
V
A
A
V
V
A
V
s
DD
DD
NOTES
NOTES
3, 9, 14
£ 5.5V)
£ 5.5V)
1, 2
1, 4
3, 4
13
10
1
1
3
3
1
5
6
3
4
7
8
4
3
4