sc1116 Semtech Corporation, sc1116 Datasheet - Page 9

• Manufacturer Part Number: sc1116
• Description: Sc1116 Linear Fet Controller For Ddr Supplies
• Manufacturer: Semtech Corporation

POWER MANAGEMENT
Test Waveforms (Cont.)
2007 Semtech Corp.
Time (50us/div)
Time (20us/div)
V
TT
V
V
V
Transient Response
V
V
V
CC
DDQ
REF
CC
DDQ
REF
- 0.53A
to + 0.53A
Slew Rate:
2.5 A/uS
+ 0.03A
to + 2.25A
Slew Rate:
I
= 5V
= 2.5V
= 1.25V
2.5 A/uS
STEP
I
= 5V
= 2.5V
= 1.25V
STEP
:
:
9
Time (50us/div)
Time (20us/div)
SC1116
www.semtech.com
V
V
V
C
V
V
V
CC
DDQ
REF
OUT
CC
DDQ
REF
- 0.5A
to + 0.53A
Slew Rate:
2.5 A/uS
+ 0.03A
to - 2.25A
Slew Rate:
I
= 5V
= 2.5V
= 1.25V
ceramic
= 47uF
2.5 A/uS
STEP
I
= 5V
= 2.5V
= 1.25V
STEP
:
: