ADP5033ACBZ-1-R7 Analog Devices Inc, ADP5033ACBZ-1-R7 Datasheet - Page 9

• 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 10. BUCK1 Efficiency vs. Load Current, Across Input Voltage,
Figure 11. BUCK2 Efficiency vs. Load Current, Across Input Voltage,
Figure 9. BUCK1 Efficiency vs. Load Current, Across Input Voltage,
100
100
100
0.0001
90
80
70
60
50
40
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20
10
90
80
70
60
50
40
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0.001
0.001
0
0
0
0.001
V
V
V
OUT1
OUT1
OUT2
0.01
0.01
= 3.3 V, PWM Mode
= 3.3 V, Auto Mode
= 1.8 V, Auto Mode
I
I
I
OUT
OUT
OUT
0.01
(A)
(A)
(A)
0.1
0.1
0.1
V
V
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 3.9V
= 4.2V
= 5.5V
= 2.3V
= 3.6V
= 4.2V
= 5.5V
= 3.9V
= 4.2V
= 5.5V
1
1
1
Rev. 0 | Page 9 of 28
Figure 12. BUCK2 Efficiency vs. Load Current, Across Input Voltage,
Figure 13. BUCK1 Efficiency vs. Load Current, Across Input Voltage,
Figure 14. BUCK1 Efficiency vs. Load Current, Across Input Voltage,
100
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
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0.001
0.001
0.001
0
0
0
V
V
V
OUT2
OUT1
0.01
OUT1
0.01
0.01
= 1.8 V, PWM Mode
= 0.8 V, PWM Mode
= 0.8 V, Auto Mode
I
I
I
OUT
OUT
OUT
(A)
(A)
(A)
0.1
0.1
0.1
V
V
V
V
V
V
V
V
V
V
V
V
ADP5033
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 2.3V
= 3.6V
= 4.2V
= 5.5V
= 2.4V
= 3.6V
= 4.5V
= 5.5V
= 2.3V
= 3.6V
= 4.2V
= 5.5V
1
1
1