Data Sheet
ADP1614
4.0
3.60
3.55
3.50
3.45
3.40
3.35
3.30
3.25
3.20
3.15
V
= 4.5V
IN
T
= –40°C
A
3.5
V
= 2.5V
IN
T
= +25°C
A
3.0
2.5
2.0
1.5
1.0
T
= +85°C
A
V
= 3.5V
IN
V
R
= 15V
OUT
= 71.5kΩ
V
= 5V
CL
OUT
2.5
3.0
3.5
4.0
4.5
4.0
5.5
60
75
90
105
(kΩ)
120
135
150
INPUT VOLTAGE (V)
R
CL
Figure 12. Peak Current Limit of Switch vs. VIN over Temperature, VOUT = 15 V
Figure 9. Peak Current Limit of Switch vs. RCL, VOUT = 5 V
80
3.90
3.85
3.80
3.75
3.70
3.65
3.60
I
= 1A
SW
70
60
50
40
30
T
= +125°C
A
T
= +85°C
A
T
= +25°C
A
A
T
= +25°C
A
T
= –40°C
A
V
R
= 5V
= 71.5kΩ
T
= –40°C
4.5
OUT
CL
2.5
3.0
3.5
INPUT VOLTAGE (V)
4.0
4.5
2.5
3.0
3.5
4.0
5.0
5.5
INPUT VOLTAGE (V)
Figure 10. Peak Current Limit of Switch vs. VIN over Temperature, VOUT = 5 V
Figure 13. Switch On Resistance vs. Input Voltage
4.0
3.5
94.5
94.0
93.5
93.0
92.5
92.0
91.5
91.0
T
= +125°C
A
V
= 2.5V
IN
3.0
2.5
2.0
1.5
1.0
V
= 3.5V
V
= 4.5V
IN
IN
T
= –40°C
T
= +25°C
A
A
V
= 5.5V
IN
V
= 15V
75
OUT
2.5
3.0
3.5
4.0
4.5
5.0
5.5
60
90
105
(kΩ)
120
135
150
INPUT VOLTAGE (V)
R
CL
Figure 11. Peak Current Limit of Switch vs. RCL, VOUT = 15 V
Figure 14. Maximum Duty Cycle vs. Input Voltage
Rev. 0 | Page 7 of 16