LTC3633 LINER [Linear Technology], LTC3633 Datasheet - Page 7

• Manufacturer Part Number: LTC3633
• Description: Dual Channel 3A, 15V Monolithic Synchronous Step-Down Regulator
• Manufacturer: LINER [Linear Technology]

AC-COUPLED
TYPICAL PERFORMANCE CHARACTERISTICS
otherwise noted.
100mV/DIV
2A/DIV
V
OUT
I
L
Load Step (Internal Compensation)
V
I
ITH = INTV
LOAD
V
OUT
OUT
2V/DIV
1V/DIV
1A/DIV
= 1.8V
= 100mA to 3A
RUN
1.8V
I
L
CC
Start-Up into Prebiased Output
(Burst Mode Operation)
I
LOAD
20μs/DIV
= 0mA
200μs/DIV
3633 G19
2V/DIV
1V/DIV
2A/DIV
3633 G22
V
RUN
OUT
I
L
Start-Up (Burst Mode Operation)
C
I
LOAD
SS
= 4.7nF
= 150mA
400μs/DIV
V
OUT
2V/DIV
1V/DIV
2A/DIV
RUN
1.8V
I
L
Start-Up into Prebiased Output
(Forced Continuous Mode)
I
LOAD
T
3633 G20
J
= 0mA
= 25°C, V
2V/DIV
1V/DIV
1A/DIV
V
RUN
1ms/DIV
IN
OUT
I
L
= 12V, f
Start-Up (Forced Continuous Mode)
C
I
LOAD
SS
= 4.7nF
= 150mA
SW
= 1MHz, L = 1μH unless
3633 G22
400μs/DIV
LTC3633
3633 G21
7
3633f