ADP5034ACPZ-1-R7 Analog Devices Inc, ADP5034ACPZ-1-R7 Datasheet - Page 14

• Manufacturer Part Number: ADP5034ACPZ-1-R7
• Description: IC REG BUCK DUAL 3MHZ 24-LFCSP
• Manufacturer: Analog Devices Inc
• Series: -r

Specifications of ADP5034ACPZ-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 ~ 3.8 V, 1.2A
• Voltage/current - Output 2: 0.8 V ~ 3.8 V, 1.2A
• Voltage/current - Output 3: 0.8 V ~ 4.75 V, 300mA
• W/led Driver: No
• W/supervisor: No
• W/sequencer: No
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: *
• Package / Case: *
• Operating Temperature Range: -40°C To +125°C
• No. Of Regulated Outputs: 4
• Supply Voltage: 5.5V
• No. Of Step-down Dc - Dc Converters: 2
• Digital Ic Case Style: LFCSP
• No. Of Ldo Regulators: 2
• Leaded Process Compatible: Yes
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: ADP5034ACPZ-1-R7TR

ADP5034
Figure 39. LDO Output Noise vs. Load Current, Across Input Voltage,
Figure 40. LDO Output Noise vs. Load Current, Across Input Voltage,
–100
Figure 41. LDO PSRR Across Output Load, V
–10
–20
–30
–40
–50
–60
–70
–80
–90
60
55
50
45
40
35
30
25
65
60
55
50
45
40
35
30
25
0.001
0.001
0
10
100µA
1mA
10mA
50mA
100mA
150mA
0.01
100
0.01
0.1
0.1
1k
FREQUENCY (Hz)
5VIN
5VIN
3.3VIN
3.3VIN
V
V
OUT3
OUT3
I
I
LOAD
LOAD
= 2.8 V
= 3.0 V
10k
1
1
(mA)
(mA)
100k
10
10
IN3
= 3.3 V, V
1M
100
100
OUT3
= 2.8 V
10M
Rev. 0 | Page 14 of 28
–100
–120
Figure 42. LDO PSRR Across Output Load, V
–100
–120
Figure 43. LDO PSRR Across Output Load, V
–100
Figure 44. LDO PSRR Across Output Load, V
–20
–40
–60
–80
–20
–40
–60
–80
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
0
10
10
10
100µA
1mA
10mA
50mA
100mA
150mA
100µA
1mA
10mA
50mA
100mA
150mA
100µA
1mA
10mA
50mA
100mA
150mA
100
100
100
1k
1k
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
10k
10k
100k
100k
100k
IN3
IN3
IN3
= 3.3 V, V
= 5.0 V, V
= 5.0 V, V
1M
1M
1M
OUT3
OUT3
OUT3
= 3.0 V
= 2.8 V
= 3.0 V
10M
10M
10M