ADP322ACPZ-155 Analog Devices Inc, ADP322ACPZ-155 Datasheet - Page 13

• Manufacturer Part Number: ADP322ACPZ-155
• Description: IC, LDO, TRIPLE, 0.2A, 16LFCSP
• Manufacturer: Analog Devices Inc

Specifications of ADP322ACPZ-155

• Primary Input Voltage: 3.8V
• Output Voltage: 3.3V
• Dropout Voltage Vdo: 110mV
• No. Of Pins: 16
• Output Current: 200mA
• Voltage Regulator Case Style: LFCSP
• Operating Temperature Range: -40°C To +125°C
• Output Voltage Fixed: 3.3V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 35. Output Noise vs. Load Current and Output Voltage, V
1
2
1
2
3
4
70
60
50
40
30
20
10
0.001
0
CH1 200mA
CH1
CH3 10mV
CH1 = I
3.3V
1.8V
1.5V
100mA
I
LOAD1
I
V
V
V
LOAD1
0.01
OUT1
OUT2
OUT3
I
Figure 36. Load Transient Response,
Figure 37. Load Transient Response,
LOAD1
LOAD1
Ω
= 1 mA to 200 mA, I
Ω
B
B
B
W
W
W
, CH2 = V
= 1 mA to 200 mA, C
CH1 = I
CH2
CH2 50mV
CH4 10mV
0.1
LOAD CURRENT (mA)
50mV
LOAD1
OUT1
I
V
LOAD1
OUT1
, CH3 = V
, CH2 = V
1
B
B
B
W
W
W
LOAD2
M40µs
T
M40µs
T
10.2%
= I
OUT1
9.8%
OUT2
OUT1
10
LOAD3
= 1 μF,
, CH4 = V
A CH1
A CH1
= 1 mA,
100
OUT3
124mA
44mA
IN
1000
= 5 V
Rev. 0 | Page 13 of 24
Figure 38. Load Transient Response, I
1
2
1
2
1
2
3
4
CH1
CH1 200mA
CH1 1V
CH3
200mA
10mV
CH1 = V
V
IN
= 4 V to 5 V, I
I
Figure 39. Load Transient Response,
LOAD3
Figure 40. Line Transient Response,
Ω
Ω
B
B
IN
B
W
B
W
, CH2 = V
W
W
= 1 mA to 200 mA, C
CH1 = I
CH1 = I
CH2
CH2 10mV
CH4 10mV
CH2
50mV
LOAD1
50mV
OUT1
LOAD2
LOAD3
I
V
LOAD3
I
V
V
V
V
OUT3
LOAD2
OUT2
= I
V
OUT1
OUT2
OUT3
, CH3 = V
, CH2 = V
, CH2 = V
IN
B
B
B
LOAD2
LOAD2
B
W
W
W
W
M40µs
M40µs
T
T
M1µs
T
= 1 mA to 200 mA, C
= I
ADP322/ADP323
10.4%
10.2%
15%
OUT2
OUT3
LOAD3
OUT2
OUT3
, CH4 = V
= 1 μF,
=100 mA,
A CH1
A CH1
A CH1
OUT3
124mA
84mA
4.62V
OUT2
= 1 μF,