参数资料
| 型号： | NCP5208DR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 4/9页 |
| 文件大小： | 0K |
| 描述： | IC REG TERM DDR-I/II 1.7V 8SOIC |
| 产品变化通告： | Product Discontinuation 27/Jan/2012 |
| 标准包装： | 1 |
| 应用： | 控制器，DDR，DDR2 |
| 输入电压： | 1.7 V ~ 5.5 V |
| 输出数： | 2 |
| 输出电压： | 0.9 V，1.25V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 剪切带 (CT) |
| 其它名称： | NCP5208DR2GOSCT |
NCP5208
TYPICAL OPERATING CHARACTERISTICS
0.950
AV IN = 2.5 V
1.300
AV IN = 2.5 V
0.925
0.900
0.875
0.850
PV IN = V DDQ = 1.8 V
T A = 25 ° C
1.275
1.250
1.225
1.200
PV IN = V DDQ = 2.5 V
T A = 25 ° C
?0.8
?0.6 ?0.4
?0.2
0
0.2
0.4
0.6
0.8
?1.8
?1.4 ?1.0 ?0.6 ?0.2
0.2
0.6
1.0
1.4
1.8
IVTT, OUTPUT LOAD CURRENT (A)
Figure 3. VTT Output Voltage vs. Load Current
(V DDQ = 1.8 V)
0
IVTT, OUTPUT LOAD CURRENT (A)
Figure 4. VTT Output Voltage vs. Load Current
(V DDQ = 2.5 V)
20
?2
?4
?6
?8
?10
?12
?14
?16
?18
V DDQ = 1.8 V, IVTT = 0.6 A
V DDQ = 2.5 V, IVTT = 1.5 A
PV IN = V DDQ , = AV IN = 2.5 V
18
16
14
12
10
8
6
4
2
PV IN = V DDQ , = AV IN = 2.5 V
V DDQ = 2.5 V, IVTT = 1.5 A
V DDQ = 1.8 V, IVTT = 0.6 A
?20
0
10
20
30
40
50
60
70
0
0
10
20
30
40
50
60
70
2.5
T A , AMBIENT TEMPERATURE ( ° C)
Figure 5. Source Current Load Regulation vs.
Ambient Temperature
Source Current
10
T A , AMBIENT TEMPERATURE ( ° C)
Figure 6. Sink Current Load Regulation vs.
Ambient Temperature
PV IN = AV IN = V DDQ = 2.5 V
IVTT = 0 A
2.0
1.5
1.0
0.5
0
Sink Current
PV IN = AV IN = V DDQ = 2.5 V
8
6
4
2
0
0
10
20
30
40
50
60
70
0
10
20
30
40
50
60
70
T A , AMBIENT TEMPERATURE ( ° C)
Figure 7. Over Current Protection Limit vs.
Ambient Temperature
T A , AMBIENT TEMPERATURE ( ° C)
Figure 8. Analog Input Current vs. Ambient
Temperature
http://onsemi.com
4
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