LP3971SQ-G824/NOPB National Semiconductor, LP3971SQ-G824/NOPB Datasheet - Page 38

• Manufacturer Part Number: LP3971SQ-G824/NOPB
• Description: IC PMU MULTI FUNCT PROGR 40-LLP
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP3971SQ-G824/NOPB

• Applications: Processor
• Current - Supply: 60µA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-LLP
• For Use With: LP3971SQ-B410EV - BOARD EVALUATION LP3971SQ-B410
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LP3971SQ-G824TR

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Designation
Reset Value
LDO4–LDO3 VOLTAGE CONTROL REGISTER (L43VCR) 8H'3A
Note: ** denotes EPROM programmable registers for default value.
LDO4–LDO3 VOLTAGE CONTROL REGISTER (L43VCR) 8H'3A DEFINITIONS
Bit
7:4
3:0
Bit
Access
R/W
R/W
Name
L4OV
L3OV
0**
7
LDO 4 Output Voltage (L4OV)**
1**
6
Data Code
4h'C
4h'6
4h'A
4h'B
4h'C
4h'D
4h'E
4h'A
4h'B
4h'D
4h'E
4h'0
4h'1
4h'2
4h'3
4h'4
4h'5
4h'7
4h'8
4h'9
4h'F
4h'0
4h'1
4h'2
4h'3
4h'4
4h'5
4h'6
4h'7
4h'8
4h'9
4h'F
1**
5
Output Voltage
38
0**
4
1.00
1.05
1.10
1.15
1.20
1.25
1.30
1.35
1.40
1.50
1.80
1.90
2.50
2.80
3.00
3.30
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
Description
1**
3
LDO 3 Output Voltage (L3OV)**
1**
2
0**
1
0**
0