ncp5208 ON Semiconductor, ncp5208 Datasheet - Page 5

• Manufacturer Part Number: ncp5208
• Description: Ddr-i/ii Termination Regulator
• Manufacturer: ON Semiconductor

Upper Trace: VTT Output Waveform, 50 mV/Division, AC Coupled
Lower Trace: Loading Current, IVTT, 500 mA/Division
Upper Trace: VTT Output Waveform, 50 mV/Division, AC Coupled
Lower Trace: Loading Current, IVTT, 1 A/Division
0.4 ms ON, 1.6 ms OFF
0.4 ms ON, 1.6 ms OFF
Figure 10. VTT Current Source Transient
Figure 12. VTT Current Source Transient
(PV
(PV
IN
IN
= AV
= AV
IN
IN
= V
= V
DDQ
DDQ
55
52
49
46
43
40
TYPICAL OPERATING CHARACTERISTICS
0
= 1.8 V)
= 2.5 V)
Figure 9. V
PV
IVTT = 0 A
TYPICAL OPERATING WAVEFORMS
IN
10
= AV
T
A
IN
, AMBIENT TEMPERATURE (°C)
= V
20
DDQ
http://onsemi.com
DDQ
Input Impedance vs. Ambient
NCP5208
Temperature
= 2.5 V
30
5
Upper Trace: VTT Output Waveform, 50 mV/Division, AC Coupled
Lower Trace: Loading Current, IVTT, 500 mA/Division
Upper Trace: VTT Output Waveform, 50 mV/Division, AC Coupled
Lower Trace: Loading Current, IVTT, 1 A/Division
40
0.4 ms ON, 1.6 ms OFF
0.4 ms ON, 1.6 ms OFF
50
Figure 13. VTT Current Sink Transient
Figure 11. VTT Current Sink Transient
60
(PV
(PV
IN
IN
= AV
= AV
70
IN
IN
= V
= V
DDQ
DDQ
= 1.8 V)
= 2.5 V)