LTC3789 LINER [Linear Technology], LTC3789 Datasheet - Page 6

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

LTC4000
Typical perForMance characTerisTics
6
–100
–200
–300
100
300
200
100
1.0
0.1
95
90
85
80
75
70
65
60
0
0
–60
–60
–60
Input Quiescent Current and
Battery Quiescent Current Over
Temperature
Battery Thresholds: Rising Recharge,
Instant-On Regulation and Falling Low
Battery As a Percentage of Battery
Float Feedback Over Temperature
Current Sense Offset Voltage
Over Temperature
V
V
V
IN
CSN
MAX(IN,CLN)
–40
–40
–40
= V
= 15.5V
–20
–20 0
–20 0
BAT
= 15V
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
= V
20 40
20
20
MAX(CSP , CSN)
V
V
40 60 80
OS(CSP , CSN)
40 60 80
OS(IN, CSN)
V
V
RECHRG(RISE)
60
OUT(INST_ON)
80 100
V
= 15V
LOBAT
I
I
IN
BAT
100
100
120
120
120
4000 G01
4000 G04
4000 G07
140
140
140
0.001
–45.0
–47.5
–50.0
–52.5
–55.0
–100
–200
–300
0.01
100
300
200
100
0.1
10
1
0
–60
–60
0
Battery Only Quiescent Current
Over Temperature
IL and CL Pull-Up Current Over
Temperature
Current Sense Offset Voltage Over
Common Mode Voltage Range
–40
–40
10
V
–20 0
–20 0
MAX(IN, CLN)
V
V
OS(CSP , CSN)
OS(IN, CSN)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
/V
40 60 80
40 60 80
30
MAX(CSP , CSN)
V
BAT
40
V
V
BAT
BAT
= 3V
= 60V
= 15V
100
100
(V)
50
120
120
4000 G02
4000 G05
4000 G08
140
140
60
1.015
1.010
1.005
1.000
0.995
0.990
0.985
1.20
1.19
1.18
1.17
1.16
1.15
1.14
1.13
1.12
1.11
1.10
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
–60
–60
–60
Maximum Programmable Current
Limit Voltage Over Temperature
CX Comparator Offset Voltage with
V
Battery Float Voltage Feedback, Output
Voltage Regulation Feedback and VM
Falling Threshold Over Temperature
IBMON
–40
–40
–40
–20 0
–20 0
–20 0
Falling Over Temperature
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
40 60 80
40 60 80
40 60 80
V
VM(TH)
V
BFB_REG
V
100
100
100
OFB_REG
120
120
120
4000 G09
4000 G03
4000 G06
4000f
140
140
140