LT3513 LINER [Linear Technology], LT3513 Datasheet - Page 5

• Manufacturer Part Number: LT3513
• Description: 2MHz High Current 5-Output Regulator for TFT-LCD Panels
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
500
450
400
350
300
250
200
150
100
2.6
2.4
2.2
2.0
1.6
1.4
1.2
1.8
70
60
50
40
30
20
10
0
–50
0
0
Maximum Output Current for
V
BOOST Pin Current
SW4 Current Limit
LOGIC
–30
500
AMBIENT TEMPERATURE (°C)
–10
= 3.3V
5
SWITCH CURRENT (mA)
L = 4.3μH
1000
10
30
V
1500
IN
10
(V)
L = 2.4μH
50
2000
70
15
90
2500
110
3513 G04
3513 G07
3513 G01
3000
20
1000
900
800
700
600
500
400
300
200
100
3.0
2.5
2.0
1.5
1.0
0.5
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
0
0
–40
25
0
SW1 Current Limit vs Duty Cycle
SW1 V
SW2 Current Limit
–15
500
35
AMBIENT TEMPERATURE (°C)
CESAT
MINIMUM
SW1 CURRENT (mA)
10
1000
DUTY CYCLE (%)
45
35
1500
SW1 CURRENT LIMIT
vs DUTY CYCLE
55
60
2000
85
65
2500
110
3513 G08
3513 G02
3513 G05
T
A
3000
75
= 25°C, unless otherwise noted.
500
450
400
350
300
250
200
150
100
600
500
400
300
200
100
0.001
8
7
6
5
4
3
2
1
0
0
–50
0
Start and Run V
SW3 Current Limit
SW2 V
–30
V
V
IN(MIN)
IN(MIN)
400
AMBIENT TEMPERATURE (°C)
–10
CESAT
START
RUN
0.01
LOAD CURRENT (A)
10
800
I
SW2
30
LOGIC
(mA)
50
1200
LT3513
= 3.3V
0.1
70
1600
90
110
3513 G03
3513 G06
3513 G09
3513fa
5
2000
1