ncp5208 ON Semiconductor, ncp5208 Datasheet - Page 4

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

0.950
0.925
0.900
0.875
0.850
−10
−12
−14
−16
−18
−20
2.5
2.0
1.5
1.0
0.5
−2
−4
−6
−8
0
0
−0.8
Figure 3. VTT Output Voltage vs. Load Current
0
0
Figure 5. Source Current Load Regulation vs.
Figure 7. Over Current Protection Limit vs.
PV
PV
IN
IN
−0.6
10
10
= AV
= V
T
AV
PV
T
T
IVTT, OUTPUT LOAD CURRENT (A)
DDQ
A
A
IN
A
−0.4
, AMBIENT TEMPERATURE (°C)
IN
, AMBIENT TEMPERATURE (°C)
Sink Current
IN
= 25°C
Ambient Temperature
Ambient Temperature
= V
20
V
20
, = AV
= 2.5 V
= V
DDQ
(V
DDQ
DDQ
DDQ
= 2.5 V, IVTT = 1.5 A
−0.2
IN
= 2.5 V
30
V
30
= 1.8 V
= 2.5 V
DDQ
= 1.8 V)
Source Current
= 1.8 V, IVTT = 0.6 A
0
40
TYPICAL OPERATING CHARACTERISTICS
40
0.2
50
50
0.4
60
60
http://onsemi.com
0.6
NCP5208
70
70
0.8
4
1.300
1.275
1.250
1.225
1.200
10
20
18
16
14
12
10
−1.8
8
6
4
2
0
Figure 4. VTT Output Voltage vs. Load Current
8
6
4
2
0
0
0
Figure 8. Analog Input Current vs. Ambient
Figure 6. Sink Current Load Regulation vs.
PV
IVTT = 0 A
PV
−1.4
IN
IN
10
10
= AV
= V
AV
PV
T
V
IVTT, OUTPUT LOAD CURRENT (A)
A
−1.0
T
DDQ
T
DDQ
IN
A
IN
IN
= 25°C
A
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
Ambient Temperature
= V
= 2.5 V
= V
20
20
, = AV
= 2.5 V, IVTT = 1.5 A
−0.6
(V
V
DDQ
Temperature
DDQ
DDQ
DDQ
IN
= 2.5 V
= 2.5 V
−0.2
30
= 1.8 V, IVTT = 0.6 A
30
= 2.5 V
= 2.5 V)
0.2
40
40
0.6
50
50
1.0
60
60
1.4
1.8
70
70