LT1310 LINER [Linear Technology], LT1310 Datasheet - Page 4

• Manufacturer Part Number: LT1310
• Description: 1.5A Boost DC/DC Converter with Phase-Locked Loop
• Manufacturer: LINER [Linear Technology]

I
LT1310
TYPICAL PERFOR A CE CHARACTERISTICS
4
LOAD
100mV/DIV
500mA/DIV
100
90
50
40
80
70
60
200mA
100mA
–50
V
OUT
Switch Minimum On Time
I
L
f
Transient Response
SYNC
–25
= 1.5MHz
TEMPERATURE ( C)
0
12
11
10
9
8
7
–50
Supply Current
25
50 s/DIV
–25
50
W
TEMPERATURE ( C)
0
75
1310 G10
U
25
LT1310 G16
100
50
f
SYNC
200mA/DIV
50mV/DIV
1400
1200
1000
1.9MHz
1.2MHz
800
600
400
200
75
V
–50
1310 G13
OUT
PLL Lock Range
220pF Capacitor on C
I
L
100
PLL Response
–25
TEMPERATURE ( C)
0
25
50 s/DIV
MAXIMUM
MINIMUM
T
50
Pin
100
400
300
200
0
0
Switch V
75
1310 G11
LT1310 G17
100
CESAT
SWITCH CURRENT (A)
0.5
3500
3000
2500
2000
1500
1000
5V/DIV
1A/DIV
500
V
V
SHDN
OUT
–50
I
PLL Lock Range
47pF Capacitor on C
L
NO SYNC SIGNAL 20 s/DIV
f = 1.2MHz
Start-Up Response
1.0
–25
TEMPERATURE ( C)
0
1310 G15
1.5
25
MAXIMUM
MINIMUM
T
Pin
50
75
1310 G12
LT1310 G18
1310f
100