LTC6802IG-2 LINER [Linear Technology], LTC6802IG-2 Datasheet - Page 6

• Manufacturer Part Number: LTC6802IG-2
• Description: Multicell Addressable Battery Stack Monitor
• Manufacturer: LINER [Linear Technology]

LTC6802-2
Typical perForMance characTerisTics

3.09
3.08
3.07
3.06
3.05
3.04
2.70
2.65
2.60
2.55
2.50
2.45
2.40
2.35
–1
–2
–3
–4
–5
5
4
3
2
1
0
–40
–50
0
Cell Input Bias Current During
Conversion
V
Internal Die Temperature
Measurement vs Ambient
Temperature
CELL INPUT = 3.6V
V
REF
S
–20
= 43.2V
–25
Load Regulation
T
T
T
AMBIENT TEMPERATURE (°C)
A
A
A
SOURCING CURRENT (µA)
0
= –40°C
= 25°C
= 85°C
0
TEMPERATURE (°C)
10
DEVICE IN STANDBY PRIOR TO
MAKING DIE MEASUREMENTS
TO MINIMIZE SELF HEATING
20
25
40
50
60
100
75
80 100
100
68022 G07
68022 G04
68022 G12
120
1000
125
3.074
3.072
3.070
3.068
3.066
3.064
3.062
3.060
–10
–15
–20
60
50
40
30
20
10
10
–5
0
5
0
0
0
0
Supply Current vs Supply Voltage
Standby
V
External Temperature
Measurement Total Unadjusted
Error vs Input
NO EXTERNAL LOAD ON V
(CONTINUOUS CELL CONVERSIONS)
REF
0.5
TEMPERATURE INPUT VOLTAGE (V)
10
10
Line Regulation
1.0
T
T
T
T
A
A
A
A
= –40°C
= 25°C
= 85°C
= 105°C
SUPPLY VOLTAGE (V)
1.5
SUPPLY VOLTAGE (V)
20
20
2.0
T
T
A
T
A
A
= –40°C
= 85°C
30
2.5
= 25°C
30
3.0
REF
40
40
, CDC = 2
3.5
T
T
T
A
A
A
4.0
= –40°C
= 25°C
= 85°C
50
50
68022 G01
4.5
68022 G13
68022 G08
60
5.0
60
3.070
3.068
3.066
3.064
3.062
3.060
3.058
3.056
0.90
0.85
0.80
0.75
0.70
0.65
0.60
5.4
5.2
5.0
4.8
4.6
4.4
4.2
4.0
–50
0
0
Supply Current vs Supply Voltage
in CDC = 2
V
Temperature
V
CDC = 2 (CONTINUOUS
CELL CONVERSIONS)
5 REPRESENTATIVE UNITS
T
REF
REG
T
T
A
A
A
1
= –40°C
–25
= 25°C
= 85°C
10
Output Voltage vs
Load Regulation
2
SUPPLY CURRENT (mA)
SUPPLY VOLTAGE (V)
0
3
TEMPERATURE (°C)
20
4
25
30
5
50
T
T
T
A
A
6
A
= 85°C
= 25°C
= –40°C
40
7
75
8
50
100
68022 G02
68022 G16
68022 G22
9
68022fa
125
60
10