LTC3722-1 LINER [Linear Technology], LTC3722-1 Datasheet - Page 5

• Manufacturer Part Number: LTC3722-1
• Description: Synchronous Dual Mode Phase Modulated Full Bridge Controllers
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFOR A CE CHARACTERISTICS
200
150
100
50
0
0
Start-Up I
T
A
= 25 C
2
CC
4.98
4.97
5.01
5.00
4.99
vs V
350
300
250
200
150
100
4
50
V
0
– 60
CC
Leading Edge Blanking Time
vs R
V
0
CC
T
REF
(V)
A
10
– 40
= 25 C
6
LEB
vs Temperature
20
– 20
W
30
TEMPERATURE ( C)
8
0
40
3722 • G01
R
LEB
U
50
20
10
(k )
60
40
70
60
10.00
10.50
10.25
9.75
9.50
80
80
3722 • G06
3722 • G04
0
90
V
T
CC
A
100
100
= 25 C
vs I
10
SHUNT
I
20
SHUNT
(mA)
30
–180
–270
–360
5.05
5.00
4.95
4.90
4.85
4.80
40
100
80
60
40
20
0
10
3722 • G02
0
V
Error Amplifier Gain/Phase
LTC3722-1/LTC3722-2
REF
T
50
J
5
100
= 25 C
vs I
10
REF
1k
FREQUENCY (Hz)
15
260
240
230
220
T
250
I
J
REF
= 85 C
– 60
10k
20
Oscillator Frequency vs
Temperature
(mA)
T
J
C
– 40
= –40 C
T
25
= 270pF
100k
– 20
30
T
TEMPERATURE ( C)
A
1M
= 25 C
0
35
3722 • G05
3722 • G07
10M
20
40
40
60
80
3722 • G03
372212i
5
100