参数资料
型号: LP3906SQPPXP
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 稳压器
英文描述: 2 A DUAL SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, QCC24
封装: 5 X 4 MM, 0.80 MM HEIGHT, LLP-24
文件页数: 16/40页
文件大小: 4197K
代理商: LP3906SQPPXP
LP3906 Control Registers
Register
Address
Register
Name
Read/
Write
Register Description
0x02
ICRA
R
Interrupt Status Register A
0x07
SCR1
R/W
System Control 1 Register
0x10
BKLDOEN
R/W
Buck and LDO Output Voltage Enable Register
0x11
BKLDOSR
R
Buck and LDO Output Voltage Status Register
0x20
VCCR
R/W
Voltage Change Control Register 1
0x23
B1TV1
R/W
Buck 1 Target Voltage 1 Register
0x24
B1TV2
R/W
Buck 1 Target Voltage 2 Register
0x25
B1RC
R/W
Buck 1 Ramp Control
0x29
B2TV1
R/W
Buck 2 Target Voltage 1 Register
0x2A
B2TV2
R/W
Buck 2 Target Voltage 2 Register
0x2B
B2RC
R/W
Buck 2 Ramp Control
0x38
BFCR
R/W
Buck Function Register
0x39
LDO1VCR
R/W
LDO1 Voltage control Registers
0x3A
LDO2VCR
R/W
LDO2 Voltage control Registers
23
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LP3906
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