ADP1614 AD [Analog Devices], ADP1614 Datasheet - Page 8

• Manufacturer Part Number: ADP1614
• Description: 650 kHz/1.3 MHz, 4 A, Step-Up
• Manufacturer: AD [Analog Devices]

ADP1614
Figure 16. Switching Quiescent Current vs. Input Voltage, f
Figure 17. Switching Quiescent Current vs. Input Voltage, f
780
760
740
720
700
680
660
640
620
600
580
4.5
4.0
3.5
3.0
2.5
2.0
Figure 15. Nonswitching Quiescent Current vs. Input Voltage
9
8
7
6
5
4
3
2.5
2.5
2.5
f
f
SW
SW
= 650kHz
= 1.3MHz
3.0
3.0
3.0
T
A
T
T
T
= +25°C
A
A
A
= +125°C
= +25°C
= +25°C
3.5
3.5
3.5
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
T
T
T
A
A
A
= +125°C
= +125°C
= –40°C
4.0
4.0
4.0
T
T
A
A
= –40°C
= –40°C
4.5
4.5
4.5
5.0
5.0
5.0
SW
SW
= 650 kHz
= 1.3 MHz
5.5
5.5
5.5
Rev. 0 | Page 8 of 16
1
2
4
3
6.0
5.8
5.6
5.4
5.2
5.0
4.8
7
6
5
4
3
2
1
0
–40
V
V
I
C
f
0
LOAD
SW
IN
OUT
SS
= 3.6V
= 1.3MHz
= 68nF
0.5
= 15V
= 60Ω
Figure 18. EN Pin Current vs. EN Pin Voltage
Figure 19. SS Pin Current vs. Temperature
1.0
–10
Figure 20. Startup, C
1.5
V
V
IN
IN
= 3.6V
= 2.5V
EN PIN VOLTAGE (V)
2.0
TEMPERATURE (°C)
TIME (4ms/DIV)
20
INDUCTOR CURRENT (500mA/DIV)
T
A
2.5
V
SWITCH VOLTAGE (10V/DIV)
OUTPUT VOLTAGE (5V/DIV)
IN
= +25°C
EN PIN VOLTAGE (5V/DIV)
T
= 5.5V
A
3.0
50
= +125°C
SS
= 68 nF
3.5
T
A
4.0
= –40°C
80
Data Sheet
4.5
5.0
110
5.5