Datasheet KA278RXXC (ON Semiconductor) - 8
| 制造商 | ON Semiconductor |
| 描述 | 2A Adjustable/Fixed 5V Low Dropout Voltage Regulator (LDO) |
| 页数 / 页 | 18 / 8 — (Continued) Relative output voltage(%) Power dissipation PD(W) 20 15 10 5 … |
| 修订版 | A |
| 文件格式/大小 | PDF / 348 Kb |
| 文件语言 | 英语 |
(Continued) Relative output voltage(%) Power dissipation PD(W) 20 15 10 5 0. -25 80. 60 40 20 0. 0 75
该数据表的模型线
文件文字版本
(Continued) Relative output voltage(%) Power dissipation PD(W) 20 15 10 5 0
-25 80
60 40 20 0
0 75
25
50
TEMPERATURE Tj(oC) 100 0 125 1.0 2.0 3.0 4.0 5.0 6.0 Output Current(A) Figure 19. Over-Current Protection Characteristics
(Typical Value) Figure 18. Power Dissipation vs. Temperature (Tj) Output peak current Iop (A) 4.75
4.50
4.25
4.00
3.75
3.50 0 1 2 3 4 5 6 Input-output differential voltage Vin-Vo (V) Figure 20. Output Peak Current vs. Input-Output
Differential Voltage © 2004 Fairchild Semiconductor Corporation
KA278RXXC-Series Rev. 1.1.0 www.fairchildsemi.com
7 KA278RXXC-Series — 2 A Output Low Dropout Voltage Regulators Typical Performance Characteristics
-25 80
60 40 20 0
0 75
25
50
TEMPERATURE Tj(oC) 100 0 125 1.0 2.0 3.0 4.0 5.0 6.0 Output Current(A) Figure 19. Over-Current Protection Characteristics
(Typical Value) Figure 18. Power Dissipation vs. Temperature (Tj) Output peak current Iop (A) 4.75
4.50
4.25
4.00
3.75
3.50 0 1 2 3 4 5 6 Input-output differential voltage Vin-Vo (V) Figure 20. Output Peak Current vs. Input-Output
Differential Voltage © 2004 Fairchild Semiconductor Corporation
KA278RXXC-Series Rev. 1.1.0 www.fairchildsemi.com
7 KA278RXXC-Series — 2 A Output Low Dropout Voltage Regulators Typical Performance Characteristics