ADP5020ACPZ-R7 Analog Devices Inc, ADP5020ACPZ-R7 Datasheet - Page 15

• Manufacturer Part Number: ADP5020ACPZ-R7
• Description: IC REG LDO DUAL BUCK 20LFCSP
• Manufacturer: Analog Devices Inc

Specifications of ADP5020ACPZ-R7

• Design Resources: Powering AD9272 with ADP5020 Switching Regulator PMU for Increased Efficiency (CN0135)
• Applications: Handheld/Mobile Devices
• Current - Supply: 10mA
• Voltage - Supply: 2.4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-LFCSP
• Supply Voltage: 5.5V
• No. Of Step-down Dc - Dc Converters: 2
• No. Of Ldo Regulators: 1
• Digital Ic Case Style: LFCSP
• No. Of Pins: 20
• No. Of Regulated Outputs: 3
• Operating Temperature Range: -40°C To
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADP5020ACPZ-R7TR

Table 14. BUCK2_LDO_VSEL Register, Address 0x02
Bit
[7:4]
[3:0]
Bit Name
BK2_VSEL[3:0]
LDO_VSEL[3:0]
Access
R/W
R/W
Default
Fuse
Fuse
Description
Sets the voltage output level of the Buck 2 regulator. Preloads on power-up with values
stored in fuses. Note that this value can be edited by a user in an application.
0000 = 1.1 V.
0001 = 1.1 V.
0010 = 1.1 V.
0011 = 1.1 V.
0100 = 1.1 V.
0101 = 1.1 V.
0110 = 1.1 V.
0111 = 1.1 V.
1000 = 1.1 V.
1001 = 1.2 V (default).
1010 = 1.3 V.
1011 = 1.4 V.
1100 = 1.5 V.
1101 = 1.6 V.
1110 = 1.7 V.
1111 = 1.8 V.
Sets the voltage output level of the LDO regulator. Preloads on power-up with values
stored in fuses. Note that this value can be edited by the user in an application.
0000 = 1.8 V (default).
0001 = 1.9 V.
0010 = 2.0 V.
0011 = 2.1 V.
0100 = 2.2 V.
0101 = 2.3 V.
0110 = 2.4 V.
0111 = 2.5 V.
1000 = 2.6 V.
1001 = 2.7 V.
1010 = 2.8 V.
1011 = 2.9 V.
1100 = 3.0 V.
1101 = 3.1 V.
1110 = 3.2 V.
1111 = 3.3 V.
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ADP5020