ADP1714AUJZ-1.8-R7 Analog Devices Inc, ADP1714AUJZ-1.8-R7 Datasheet - Page 9

• Manufacturer Part Number: ADP1714AUJZ-1.8-R7
• Description: 300mA CMOS Low-Dropout Regular
• Manufacturer: Analog Devices Inc

Specifications of ADP1714AUJZ-1.8-R7

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.5 ~ 5.5 V
• Number Of Regulators: 1
• Current - Output: 300mA (Max)
• Current - Limit (min): 380mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-5, TSOT-5, TSOP-5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADP1714AUJZ-1.8-R7TR

Figure 21. Output Voltage Ramp-Up Time vs. Soft-Start Capacitor Value
Figure 22. ADP1713 Power Supply Rejection Ratio vs. Frequency
–10
–20
–30
–40
–50
–60
–70
–80
–90
16
14
12
10
0
8
6
4
2
0
10
0
V
V
V
C
RIPPLE
IN
OUT
OUT
= 5V
= 0.75V
= 2.2μF
100
= 50mV
5
(10 nF Bypass Capacitor)
1k
FREQUENCY (Hz)
10
C
SS
10k
I
LOAD
(nF)
I
LOAD
= 1mA
15
= 100µA
100k
I
LOAD
I
LOAD
= 10mA
20
= 100mA
1M
10M
2
5
Rev. A | Page 9 of 16
Figure 23. ADP1712 Adjustable Power Supply Rejection Ratio vs.
Figure 24. ADP1712 Adjustable Power Supply Rejection Ratio vs.
–45
–50
–55
–60
–65
–70
–50
–55
–60
–65
–70
0.8
2.7
V
V
C
FREQUENCY = 10kHz
RIPPLE
IN
OUT
= 5V
1.3
= 2.2μF
= 50mV
ADP1712/ADP1713/ADP1714
3.2
1.8
Output Voltage
Input Voltage
V
OUT
V
2.3
OUT
3.7
= 0.8V
V
V
OUT
= 2.4V
IN
(V)
2.8
(V)
I
LOAD
V
OUT
4.2
V
I
C
FREQUENCY = 10kHz
LOAD
RIPPLE
= 100mA
3.3
OUT
= 1.6V
I
LOAD
= 2.2μF
= 10mA
= 50mV
= 10mA
3.8
4.7
4.3