SC2595 Semtech Corporation, SC2595 Datasheet - Page 8

• Manufacturer Part Number: SC2595
• Description: Integrated Linear DDR Termination Regulator
• Manufacturer: Semtech Corporation

www.DataSheet4U.com
© 2007 Semtech Corp.
POWER MANAGEMENT
Test Waveforms
Typical Characteristics
3.00
2.75
2.50
2.25
2.00
1.75
1.50
1.25
1.00
Test condition: Avcc=PVcc=VDDQ=2.5V,VTT=1.25V
Cout1=220uF, Cout2=10uF, Source 2A.
1.8 1.9
AVCC=VDDQ=2.5V
2
Figure 3
Figure 5
2.1 2.2 2.3 2.4 2.5
PVCC(V)
VDDQ
AVcc
PVcc
VTT
VREF
MAX
SOURCE
CURRENT
8
600
550
500
450
400
350
300
250
200
150
100
50
0
Test condition: Avcc=PVcc=VDDQ=2.5V,VTT=1.25V
Cout1=220uF, Cout2=10uF, Sink 2A.
2.5
3.0
3.5
4.0 4.5
AVcc(V)
Figure 4
Figure 6
AVcc vs I
5.0
Q
5.5
PRELIMINARY
6.0
www.semtech.com
SC2595
VDDQ
AVcc
PVcc
VTT
VREF
VDDQ
=2.5V
VDDQ
=1.8V