ADP5034ACPZ-1-R7

Manufacturer Part NumberADP5034ACPZ-1-R7
DescriptionIC REG BUCK DUAL 3MHZ 24-LFCSP
ManufacturerAnalog Devices Inc
Series-
ADP5034ACPZ-1-R7 datasheets

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Warranty: 60 days

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Specifications of ADP5034ACPZ-1-R7

TopologyStep-Down (Buck) Synchronous (2), Linear (LDO) (2)FunctionAny Function
Number Of Outputs4Frequency - Switching3MHz
Voltage/current - Output 10.8 V ~ 3.8 V, 1.2AVoltage/current - Output 20.8 V ~ 3.8 V, 1.2A
Voltage/current - Output 30.8 V ~ 4.75 V, 300mAW/led DriverNo
W/supervisorNoW/sequencerNo
Voltage - Supply2.3 V ~ 5.5 VOperating Temperature-40°C ~ 125°C
Mounting Type*Package / Case*
Operating Temperature Range-40°C To +125°CNo. Of Regulated Outputs4
Supply Voltage5.5VNo. Of Step-down Dc - Dc Converters2
Digital Ic Case StyleLFCSPNo. Of Ldo Regulators2
Leaded Process CompatibleYesPeak Reflow Compatible (260 C)Yes
Rohs CompliantYesLead Free Status / Rohs StatusLead free / RoHS Compliant
Other namesADP5034ACPZ-1-R7TR  
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ADP5034
100
90
80
70
60
50
40
30
20
+25°C
10
+85°C
–40°C
0
0.001
0.01
I
(A)
OUT
Figure 15. BUCK1 Efficiency vs. Load Current, Across Temperature,
V
= 3.3 V, Auto Mode
OUT1
100
+25°C
+85°C
90
–40°C
80
70
60
50
40
30
20
10
0
0.001
0.01
I
(A)
OUT
Figure 16. BUCK2 Efficiency vs. Load Current, Across Temperature,
V
= 1.8 V, Auto Mode
OUT2
100
90
80
70
60
50
40
30
20
+25°C
10
+85°C
–40°C
0
0.001
0.01
I
(A)
OUT
Figure 17. BUCK2 Efficiency vs. Load Current, Across Temperature
3300000
3200000
3100000
3000000
2900000
2800000
2700000
2600000
2500000
0.1
1
Figure 18. BUCK2 Switching Frequency vs. Output Current, Across
0.1
1
Figure 19. Typical Waveforms, V
0.1
1
Figure 20. Typical Waveforms, V
Rev. 0 | Page 10 of 28
+25°C
+85°C
–40°C
0
0.2
0.4
0.6
0.8
I
(A)
OUT
Temperature, V
= 1.8 V, PWM Mode
OUT2
T
VOUT
1
I
SW
2
SW
4
CH1
50.0V
CH2 500mA Ω
M 4.00µs
A CH2
CH4 2.00V
T
28.40%
= 3.3 V, I
= 30 mA, Auto Mode
OUT1
OUT1
T
VOUT
1
I
SW
2
SW
4
CH1
50.0V
CH2 500mA Ω
M 4.00µs
A CH2
B W
CH4 2.00V
B W
T
28.40%
= 1.8 V, I
= 30 mA, Auto Mode
OUT2
OUT2
1.0
1.2
240mA
220mA

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