lt3652hv Linear Technology Corporation, lt3652hv Datasheet - Page 5

• Manufacturer Part Number: lt3652hv
• Description: Lt3652hv Power Tracking 2a Battery Charger Features
• Manufacturer: Linear Technology Corporation

TYPICAL PERFORMANCE CHARACTERISTICS
2.720
2.715
2.710
2.705
2.700
2.695
2.690
2.685
2.680
–50
V
vs Temperature: I
IN_REG
–25
Threshold
0
TEMPERATURE (°C)
–100
–150
–200
–250
–300
–350
25
100
–50
36
33
30
27
24
15
12
50
21
18
9
6
0
3
0
0
CHG
0
CC/CV Charging; SENSE Pin Bias
Current vs V
Switch Drive (I
vs Switch Current
50
0.2
0.5
at 50%
75
0.4
1
V
SWITCH CURRENT (A)
0.6
BAT
1.5
100
3652 G01
0.8
SENSE
= V
V
SENSE
2
125
BAT(PRE)
SW
1.0
V
2.5
/I
BAT
(V)
1.2
BOOST
= V
3.304
3.302
3.300
3.298
3.296
1.4
BAT(FLT)
)
1.6
–50
V
vs Temperature
FB
3652 G05
1.8
3652 G03
–25
Reference Voltage
2.0
0
TEMPERATURE (°C)
25
50
75
480
460
440
420
400
380
360
340
320
12
11
10
9
8
–50
–50
Switch Forward Drop (V
vs Temperature
C/10 Threshold (V
vs Temperature
100
I
SW
3652 G01a
T
–25
–25
= 2A
J
125
= 25°C, unless otherwise noted.
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
100
95
90
85
80
75
70
65
–50
V
vs Temperature
50
50
SENSE
IN
Standby Mode Current
–25
75
75
–V
IN
– V
BAT
TEMPERATURE (°C)
100
100
0
3652 G04
3652 G06
SW
)
LT3652HV
125
125
)
25
50
75
3652 G02
3652hvf
5
100