ncp1521b ON Semiconductor, ncp1521b Datasheet - Page 8

• Manufacturer Part Number: ncp1521b
• Description: 1.5 Mhz, 600 Ma Stepdown Dcdc Converter
• Manufacturer: ON Semiconductor

-0.5
-1.0
-1.5
1.5
1.0
0.5
0
Figure 25. 200 mA to 600 mA Load Transient
0
Figure 23. 10 mA to 100 mA Load Transient
(V
50 mV/div
IN
50 mA/div
100
50 mV/div
200 mA/div
(V
V
= 3.6 V, V
I
V
OUT
OUT
I
IN
OUT
OUT
Figure 21. Load Regulation
= 3.6 V, V
(V
IN
200
= 3.6 V, V
OUT
I
OUT
OUT
= 1.2 V, T
300
, (mA)
= 1.2 V, T
OUT
85°C
= 1.2 V)
A
-40 °C
400
= 255C)
A
= 255C)
500
25°C
http://onsemi.com
NCP1521B
600
8
-0.5
-1.0
-1.5
1.5
1.0
0.5
Figure 26. 600 mA to 200 mA Load Transient
0
0
Figure 24. 100 mA to 10 mA Load Transient
(V
IN
200 mA/div
100
(V
= 3.6 V, V
I
IN
OUT
Figure 22. Load Regulation
= 3.6 V, V
V
(V
IN
OUT
200
= 5.5 V
OUT
= 1.2 V, T
I
OUT
= 1.2 V, T
OUT
V
IN
300
, (mA)
= 3.6 V
= 1.2 V, T
A
A
= 255C)
400
= 255C)
50 mA/div
50 mV/div
A
V
V
I
= 255C)
50 mV/div
IN
OUT
OUT
V
= 2.7 V
OUT
500
600