LP3906SQ-JXXI/NOPB National Semiconductor, LP3906SQ-JXXI/NOPB Datasheet - Page 23

• Manufacturer Part Number: LP3906SQ-JXXI/NOPB
• Description: IC REG DC-DC/LINEAR DUAL 24-LLP
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP3906SQ-JXXI/NOPB

• Applications: Digital Cores
• Current - Supply: 60µA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-LLP
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 24
• Mounting: Surface Mount
• Package Type: LLP EP
• Case Length: 5mm
• Screening Level: Industrial
• For Use With: LP3906SQ-JXXIEV - BOARD EVALUATION LP3906SQ-JXXI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LP3906SQ-JXXI; LP3906SQ-JXXITR

LP3906 Control Registers
Register
Address
0x2A
0x2B
0x3A
0x02
0x07
0x10
0x11
0x20
0x23
0x24
0x25
0x29
0x38
0x39
BKLDOEN
BKLDOSR
LDO1VCR
LDO2VCR
Register
B1TV1
B1TV2
B2TV1
B2TV2
VCCR
Name
SCR1
B1RC
B2RC
BFCR
ICRA
Read/
Write
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
Interrupt Status Register A
System Control 1 Register
Buck and LDO Output Voltage Enable Register
Buck and LDO Output Voltage Status Register
Voltage Change Control Register 1
Buck 1 Target Voltage 1 Register
Buck 1 Target Voltage 2 Register
Buck 1 Ramp Control
Buck 2 Target Voltage 1 Register
Buck 2 Target Voltage 2 Register
Buck 2 Ramp Control
Buck Function Register
LDO1 Voltage control Registers
LDO2 Voltage control Registers
23
Register Description
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