ADP5033ACBZ-1-R7 Analog Devices Inc, ADP5033ACBZ-1-R7 Datasheet - Page 13

• Manufacturer Part Number: ADP5033ACBZ-1-R7
• Description: IC REG QD SYNC BUCK/LDO1 16WLCSP
• Manufacturer: Analog Devices Inc
• Series: -r

Specifications of ADP5033ACBZ-1-R7

• Topology: Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
• Function: Any Function
• Number Of Outputs: 4
• Frequency - Switching: 3MHz
• Voltage/current - Output 1: 0.8 V ~ 3.3 V, 800mA
• Voltage/current - Output 2: 0.8 V ~ 3.3 V, 800mA
• Voltage/current - Output 3: 0.8 V ~ 3.3 V, 300mA
• W/led Driver: No
• W/supervisor: No
• W/sequencer: No
• Voltage - Supply: 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-WFBGA, WLCSP
• No. Of Outputs: 4
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +125°C
• Supply Voltage: 5.5V
• No. Of Step-down Dc - Dc Converters: 2
• No. Of Ldo Regulators: 2
• Digital Ic Case Style: WLCSP
• No. Of Regulated Outputs: 2
• Rohs Compliant: Yes
• Primary Input Voltage: 5.5V
• Output Voltage: 2.8V
• Output Current: 800mA
• Switching Frequency Max: 3MHz
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: ADP5033ACBZ-1-R7TR

Figure 34. LDO Ground Current vs. Output Load, V
Figure 35. LDO Response to Load Transient, I
Figure 33. LDO Line Regulation Across Output Load, V
2
1
3.0
2.5
2.0
1.5
1.0
0.5
50
45
40
35
30
25
20
15
10
0
5
0
CH1
2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4
0
100mV
VOUT
I
0.05
T
OUT
CH2 100mA Ω
0.10
LOAD CURRENT (A)
V
OUT3
V
= 2.8 V
IN
0.15
(V)
M 40.0µs A CH2
T
19.20%
OUT3
0.20
IN3
from 1 mA to 80 mA,
= 3.3 V, V
I
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
0.25
= 300mA
= 150mA
= 100mA
= 10mA
= 1mA
= 100µA
OUT3
52.0mA
= 2.8 V
OUT3
= 2.8 V
Rev. 0 | Page 13 of 28
Figure 36. LDO Response to Line Transient, Input Voltage from 4.5 V to 5.5 V,
Figure 37. LDO Output Noise vs. Load Current, Across Input Voltage,
Figure 38. LDO Output Noise vs. Load Current, Across Input Voltage,
2
1
3
60
55
50
45
40
35
30
25
65
60
55
50
45
40
35
30
25
0.001
0.001
CH1 20.0mV
CH3
1.00V
VOUT
0.01
0.01
VIN
T
0.1
0.1
5VIN
5VIN
3.3VIN
3.3VIN
V
V
V
OUT3
OUT3
OUT3
I
I
LOAD
LOAD
= 2.8 V
= 2.8 V
= 3.0 V
M 100µs
1
1
T
(mA)
(mA)
28.40%
10
10
A CH3
100
100
ADP5033
4.80V