ADP3000AN AD [Analog Devices], ADP3000AN Datasheet - Page 5

• Manufacturer Part Number: ADP3000AN
• Description: Micropower Step-Up/Step-Down Fixed 3.3 V, 5 V, 12 V and Adjustable High Frequency Switching Regulator
• Manufacturer: AD [Analog Devices]

REV. 0
Figure 14. Feedback Bias Current
vs. Temperature
250
200
150
100
50
100
0
90
80
70
60
50
40
30
20
10
Temperature
–40
Figure 11. Duty Cycle vs.
0
–40
TEMPERATURE – C (T
0
TEMPERATURE – C (T
0
25
25
70
A
70
)
A
)
85
85
Figure 15. Quiescent Current vs.
Temperature
Figure 12. Saturation Voltage vs.
Temperature in Step-Up Mode
0.56
0.54
0.42
0.52
0.50
0.48
0.46
0.44
700
600
500
400
300
200
100
0
–40
–40
V
IN
= 20V
TEMPERATURE – C (T
TEMPERATURE – C (T
0
0
V
–5–
IN
= 3V @ I
25
25
SW
= 0.65A
70
70
A
A
)
)
85
85
Figure 16. Set Pin Bias Current vs.
Temperature
Figure 13. Switch ON Voltage vs.
Temperature in Step-Down Mode
1.25
1.20
1.15
1.10
1.05
1.00
0.95
0.90
350
300
250
200
150
100
50
0
–40
–40
TEMPERATURE – C (T
TEMPERATURE – C (T
0
0
V
IN
= 12V @ I
ADP3000
25
25
SW
= 0.65A
70
70
A
A
)
)
85
85