sc2608 Semtech Corporation, sc2608 Datasheet - Page 11

• Manufacturer Part Number: sc2608
• Description: Sc2608 Simple, Synchronous Voltage Mode Pwm Controller
• Manufacturer: Semtech Corporation

POWER MANAGEMENT
Typical Performance Characteristics
©
2005 Semtech Corp.
9 2
9 0
8 8
8 6
8 4
8 2
8 0
7 8
COMP/SS
COMP/SS
VOUT
VOUT
1
2
3
4
15 A sustain loading
Effic ie nc y V.S . Loa d C urre nt
Transient Response
5
IL (10A/10mV)
IL (10A/10mV)
Phase node
Phase node
0 -18 A step load
Gate waveforms
DH
DH
6
7
Loa d C urre nt (A)
8
9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0
DL
DL
11
Comp/ ss
Comp/ ss
Comp/ ss
DL
DL
DL
VOUT
VOUT
VOUT
Over Current Protection (33A DC tripped)
Vin
Vin
Vin
VIN
Comp/SS
DH
VOUT
OCP HICCUP
Start up
Comp/ss
DH
VOUT
VIN
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SC2608