ADP151ACPZ-1.8-R7 Analog Devices Inc, ADP151ACPZ-1.8-R7 Datasheet - Page 8

• Manufacturer Part Number: ADP151ACPZ-1.8-R7
• Description: Ultra-Low Noise 200mA LDO
• Manufacturer: Analog Devices Inc
• Series: -r

Specifications of ADP151ACPZ-1.8-R7

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.2 V ~ 5.5 V
• Voltage - Dropout (typical): -
• Number Of Regulators: 1
• Current - Output: 200mA (Max)
• Current - Limit (min): 220mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 6-UDFN Exposed Pad, CSP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ADP151
Figure 13. Shutdown Current vs. Temperature at Various Input Voltages
3.40
3.35
3.30
3.25
3.20
3.15
3.10
3.05
3.00
120
100
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
80
60
40
20
0
3.10
Figure 15. Output Voltage vs. Input Voltage (in Dropout)
0
–50
1
3.15
Figure 14. Dropout Voltage vs. Load Current
V
V
V
V
V
V
–25
IN
IN
IN
IN
IN
IN
= 3.6V
= 3.8V
= 4.2V
= 4.4V
= 4.8V
= 5.5V
3.20
0
3.25
10
TEMPERATURE (°C)
25
3.30
I
LOAD
V
IN
(mA)
(V)
50
3.35
3.40
100
75
3.45
I
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
100
= 1mA
= 5mA
= 10mA
= 50mA
= 100mA
= 200mA
3.50
125
1000
3.55
Rev. D | Page 8 of 24
Figure 18. Power Supply Rejection Ratio vs. Frequency, V
Figure 17. Power Supply Rejection Ratio vs. Frequency, V
–100
–100
800
700
600
500
400
300
200
100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
0
3.10
Figure 16. Ground Current vs. Input Voltage (in Dropout)
10
10
3.15
200mA
100mA
10mA
1mA
100µA
200mA
100mA
10mA
1mA
100µA
100
100
3.20
3.25
1k
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
3.30
V
10k
10k
IN
(V)
3.35
100k
100k
3.40
3.45
I
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
1M
1M
= 1.2 V, V
= 2.8 V, V
= 1mA
= 5mA
= 10mA
= 50mA
= 100mA
= 200mA
3.50
3.55
10M
10M
IN
IN
= 2.2 V
= 3.3 V