LTC3789 LINER [Linear Technology], LTC3789 Datasheet - Page 7

• Manufacturer Part Number: LTC3789
• Description: High Voltage High Current Controller for Battery Charging and Power Management
• Manufacturer: LINER [Linear Technology]

Typical perForMance characTerisTics
120
–30
–60
–90
3.5
3.3
3.1
2.9
2.7
2.5
2.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
2.5
90
60
30
0
–60
–60
–60
Charge Termination Time with 0.1µF
Timer Capacitor Over Temperature
PowerPath Fast Off, Fast On
and Forward Regulation Over
Temperature
BIAS Voltage at 0.5mA Load Over
Temperature
V
IID
–40
–40
–40
= V
–20 0
–20 0
–20 0
BAT
= 15V
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
40 60 80
40 60 80
40 60 80
V
IN
= 3V
V
IN
V
100
100
IN
100
= 60V
= 15V
120
120
120
4000 G13
4000 G10
4000 G16
140
140
140
15.0
14.5
14.0
13.5
13.0
12.5
12.0
11.5
11.0
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
80
75
70
65
60
55
50
45
40
35
30
–60
–60
–60
NTC Thresholds Over
Temperature
PowerPath Turn-On Gate Clamp
Voltage Over Temperature
I
Temperature
TH
V
V
–40
ITH
IID
–40
–40
Pull-Down Current Over
= V
= 0.4V
–20 0
–20 0
–20 0
BAT
= 15V
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
40 60 80
40 60 80
40 60 80
V
V
V
NTC(COLD)
NTC(OPEN)
NTC(HOT)
100
100
100
120
120
120
4000 G11
4000 G14
4000 G17
140
140
140
600
550
500
450
400
350
300
250
200
2.5
2.0
1.5
1.0
0.5
14
12
10
8
6
4
2
0
0
–60
–60
0
PowerPath Forward Voltage
Regulation Over Temperature
PowerPath Turn-Off Gate Voltage
Over Temperature
I
vs V
TH
V
–40
CSP
–40
0.1
Pull-Down Current
ITH
= V
–20 0
–20 0
0.2 0.3
CSN
TEMPERATURE (°C)
TEMPERATURE (°C)
V
= 15V
IID
0.4
20
20
= V
V
ITH
V
LTC4000
0.5 0.6 0.7
BAT
40 60 80
40 60 80
IID
(V)
= V
= 15V
V
IID
BAT
= V
= 60V
BAT
100
100
0.8
= 3V
120
120
0.9
4000 G18
4000 G12
4000 G15
7
4000f
140
140
1