參數(shù)資料
型號: NCP5208DR2
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: DDR-I/II Termination Regulator
中文描述: BUS TERMINATOR SUPPORT CIRCUIT, PDSO8
封裝: SO-8
文件頁數(shù): 4/10頁
文件大小: 82K
代理商: NCP5208DR2
NCP5208
http://onsemi.com
4
TYPICAL OPERATING CHARACTERISTICS
Figure 3. VTT Output Voltage vs. Load Current
(V
DDQ
= 1.8 V)
Figure 4. VTT Output Voltage vs. Load Current
(V
DDQ
= 2.5 V)
Figure 5. Source Current Load Regulation vs.
Ambient Temperature
Figure 6. Sink Current Load Regulation vs.
Ambient Temperature
Figure 7. Over Current Protection Limit vs.
Ambient Temperature
Figure 8. Analog Input Current vs. Ambient
Temperature
IVTT, OUTPUT LOAD CURRENT (A)
0.6
0.2
0
0.2
0.4
0.6
0.8
0.950
V
0.925
0.900
0.875
0.850
0.4
1.300
V
1.275
1.250
1.225
1.200
T
A
, AMBIENT TEMPERATURE (
°
C)
70
50
40
30
20
10
0
0
V
4
10
14
20
60
PV
IN
= V
DDQ
, = AV
IN
= 2.5 V
V
DDQ
= 1.8 V, IVTT = 0.6 A
2
12
6
16
8
18
V
DDQ
= 2.5 V, IVTT = 1.5 A
T
A
, AMBIENT TEMPERATURE (
°
C)
70
50
40
30
20
10
0
20
V
16
10
6
0
60
V
DDQ
= 1.8 V, IVTT = 0.6 A
18
8
14
4
12
2
V
DDQ
= 2.5 V, IVTT = 1.5 A
T
A
, AMBIENT TEMPERATURE (
°
C)
70
50
40
30
20
10
0
2.5
I
L
,
2.0
1.5
0.5
0
T
A
, AMBIENT TEMPERATURE (
°
C)
60
PV
IN
= AV
IN
= V
DDQ
= 2.5 V
Sink Current
Source Current
70
50
40
30
20
10
0
10
I
A
,
8
4
2
0
60
PV
IN
= AV
IN
= V
DDQ
= 2.5 V
IVTT = 0 A
1.0
6
PV
IN
= V
DDQ
, = AV
IN
= 2.5 V
0.8
AV
IN
= 2.5 V
PV
IN
= V
DDQ
= 1.8 V
T
A
= 25
°
C
0.6
0.2
0.2
0.6
1.0
IVTT, OUTPUT LOAD CURRENT (A)
1.4
1.8
1.0
1.8
AV
IN
= 2.5 V
PV
IN
= V
DDQ
= 2.5 V
T
A
= 25
°
C
1.4
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