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參數(shù)資料
| 型號： | LP5551 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | PowerWise⑩ Technology Compliant Energy Management Unit |
| 中文描述： | ⑩技術(shù)兼容的PowerWise能源管理單元 |
| 文件頁數(shù)： | 20/32頁 |
| 文件大?。?/td> | 3081K |
| 代理商： | LP5551 |
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Bit
7
Field Name
Sign
Description or Comment
This bit is fixed to ‘0’. Reading this bit will result in a ’0’. Any data written into this bit
position using the Register Write command is ignored.
Fixed voltage value. A code of all ones indicates maximum voltage while a code of
all zero indicates minimum voltage. Default value is in bold.
Voltage Data Code [6:3]
4h’0
4h’1
4h’2
4h’3
4h’4
4h’5
4h’6
4h’7
4h’8
4h’9
4h’A
4h’B
4h’C
4h’D
4h’E
4h’F
These bits are fixed to ‘0’. Reading these bits will result in a 3b’000. Any data written
into these bits using the Register Write command is ignored.
6:3
Voltage
Voltage Value (volts)
0.7
0.8
0.9
1
1.1
1.2
(default)
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2:0
Unused
R9– PFM/PWM Force Register
Address 0x9
Type R/W
Reset Default 8h’00
Bit
7:4
Field Name
Unused
Description or Comment
These bits are fixed to ‘0’. Reading these bits will result in a ‘000000’. Any data written into these
bits using the Register Write command is ignored.
PFM Force (bit 3)
Automatic Transition
0
Automatic Transition
1
Forced PFM Mode
1
Forced PWM Mode
0
PFM Force (bit 1)
Automatic Transition
0
Automatic Transition
1
Forced PFM Mode
1
Forced PWM Mode
0
3:2
AVS PFM/
PWM Force
PWM Force (bit 2)
0
1
0
1
PWM Force (bit 0)
0
1
0
1
1:0
DVS PFM/
PWM Force
R10 – SW_DVS Voltage Register
Address 0xA
Type R/W
Reset Default 8h’7F
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LP5551SQ | PowerWise⑩ Technology Compliant Energy Management Unit |
| LP5551SQX | PowerWise⑩ Technology Compliant Energy Management Unit |
| LPBC4-3 | POWR-BLOKS Distribution/Splicer Blocks and Covers |
| LPBC5-1 | POWR-BLOKS Distribution/Splicer Blocks and Covers |
| LPBC5-2 | POWR-BLOKS Distribution/Splicer Blocks and Covers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LP5551SQ | 功能描述:PMIC 解決方案 RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| LP5551SQ/NOPB | 功能描述:PMIC 解決方案 RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| LP5551SQEV | 功能描述:電源管理IC開發(fā)工具 LP5551SQ EVAL BRD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| LP5551SQX | 功能描述:PMIC 解決方案 RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| LP5551SQX/NOPB | 功能描述:PMIC 解決方案 RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
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