参数资料
型号: LP3972SQXA413
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC40
封装: 5 X 5 MM, LLP-40
文件页数: 37/60页
文件大小: 1171K
代理商: LP3972SQXA413
V
CC_BUCK2 TARGET VOLTAGE REGISTER (B2TV) 8H’85
Bit
7
6
5
4**
3**
2**
1**
0**
Designation
Reserved
Buck2 Output Voltage (B2OV)
Reset Value
0
1
0
1
Note:
** denotes one time factory programmable EPROM registers for default values
V
CC_BUCK2 TARGET VOLTAGE REGISTER (B2TV) 8H’85 DEFINITIONS
Bit
Access
Name
Description
7:5
Reserved
4:0
R/W
B2OV
Output Voltage
Data Code
5h’01
5h’02
5h’03
5h’04
5h’05
5h’06
5h’07
5h’08
5h’09
5h’0A
5h’0B
5h’0C
(V)
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
1.25
1.30
1.35
Data Code
5h’0D
5h’0E
5h’0F
5h’10
5h’11
5h’12
5h’13
5h’14
5h’15
5h’16
5h’17
5h’18
5h’19
(V)
1.40
1.45
1.50
1.55
1.60
1.65
1.70
1.80
1.90
2.50
2.80
3.00
3.30
BUCK3 TARGET VOLTAGE REGISTER (B3TV) 8H’86
Bit
7
6
5
4**
3**
2**
1**
0**
Designation
Reserved
Buck3 Output Voltage (B3OV)
Reset Value
0
1
0
1
0
Note:
** denotes one time factory programmable EPROM registers for default values
BUCK3 TARGET VOLTAGE REGISTER (B3TV) 8H’86 DEFINITIONS
Bit
Access
Name
Description
7:5
Reserved
4:0
R/W
B3OV
Output Voltage
Data Code
5h’01
5h’02
5h’03
5h’04
5h’05
5h’06
5h’07
5h’08
5h’09
5h’0A
5h’0B
5h’0C
(V)
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
1.25
1.30
1.35
Data Code
5h’0D
5h’0E
5h’0F
5h’11
5h’12
5h’13
5h’14
5h’15
5h’16
5h’17
5h’18
5h’19
(V)
1.40
1.45
1.50
1.60
1.65
1.70
1.80
1.90
2.50
2.80
3.00
3.30
Default
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LP3972
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LP3972SQX-A413 功能描述:PMIC 解决方案 RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
LP3972SQX-A413/NOPB 功能描述:PMIC 解决方案 RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
LP3972SQXA514 制造商:NSC 制造商全称:National Semiconductor 功能描述:Power Management Unit for Advanced Application Processors
LP3972SQX-A514 功能描述:PMIC 解决方案 RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
LP3972SQX-A514/NOPB 功能描述:PMIC 解决方案 RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel