Datasheet

LTC3300-1
7
33001fb
For more information www.linear.com/LTC3300-1
TYPICAL PERFORMANCE CHARACTERISTICS
Maximum Cell Voltage to Allow
Balancing vs Temperature V
REG
Load Regulation V
REG
Voltage vs Temperature
C6 Supply Current When Not
Balancing vs Temperature
T
A
= 25°C unless otherwise specified.
Supply Current When Balancing
vs Temperature Normalized to 25°C
Minimum Cell Voltage Required
for Primary Gate Drive vs
Temperature
V
REG
POR Voltage and Minimum
Secondary Gate Drive vs
Temperature
V
REG
Short-Circuit Current Limit
vs Temperature V
RTONP
, V
RTONS
vs Temperature
TEMPERATURE (°C)
–50
I
Q(SD)
(µA)
16
18
20
25 75 150
33001 G01
14
12
10
–25 0
50
100 125
C6 = 21.6V
TEMPERATURE (°C)
–50
0.94
I
Q(ACTIVE)
/I
Q(ACTIVE AT 25°C)
0.96
0.98
1.00
1.02
0 50
100
150
33001 G02
1.04
1.06
–25 25
75
125
TYP = 740µA
TYP = 560µA
TYP = 250µA
TYP = 70µA
TYP = 60µA
TYP = –70µA
3.6V PER CELL
MATCH CURVE WITH TABLE ENTRY
TEMPERATURE (°C)
–50
1.80
V
CELL(MIN)
(V)
1.85
1.90
1.95
2.00
0 50
100
150
33001 G03
2.05
2.10
–25 25
75
125
CELL VOLTAGE RISING
CELL VOLTAGE FALLING
TEMPERATURE (°C)
–50
4.2
V
CELL(MAX)
(V)
4.3
4.5
4.6
4.7
5.2
4.9
0
50
75
LT1372 • G10
4.4
5.0
5.1
4.8
–25 25
100
125
150
CELL VOLTAGE RISING
CELL VOLTAGE FALLING
I
VREG
(mA)
0
V
REG
(V)
4.8
4.9
5.0
40
33001 G05
4.7
4.6
4.5
5 10 15
20 25
30 35 45
50
T
A
= 25°C
C6 = 36V
C6 = 9V
TEMPERATURE (°C)
–50
4.60
V
REG
(V)
4.61
4.63
4.64
4.65
4.70
4.67
0
50
75
33001 G06
4.62
4.68
4.69
4.66
–25 25
100
125
150
I
VREG
= 10mA
C6 = 36V
C6 = 9V
TEMPERATURE (°C)
–50
V
REG
(V)
4.000
4.050
150
33001 G07
3.950
3.900
0
50
100
–25
25
75
125
4.100
3.975
4.025
3.925
4.075
C6 = 21.6V
V
REG
RISING (POR)
V
REG
FALLING
(MIN SEC. GATE DRIVE
TEMPERATURE (°C)
–50
50
I
VREG
(mA)
51
53
54
55
60
57
0
50
75
33001 G08
52
58
59
56
–25 25
100
125
150
C6 = 21.6V
TEMPERATURE (°C)
–50
1.164
V
RTONP
, V
RTONS
(V)
1.176
1.188
1.200
1.212
0 50
100
150
33001 G09
1.224
1.236
–25 25
75
125
V
RTONP
V
RTONS