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參數(shù)資料
| 型號(hào)： | 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)： | 21/32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.
DVS voltage value. Default value is in bold.
Voltage Data Code [6:0]
7h’00
7h’xx
7h’7f
6:0
Voltage
Voltage Value (V)
0.6
Linear scaling
1.2 (default)
R11 – Enable Control Register
Address 0xB
Type R/W
Reset Default 8h’3F
Bit
7:6
5
Field Name
Unused
R10 Enable (DVS Switcher)
Description or Comment
1: DVS switching regulator is enabled
0: DVS switching is disabled
1: LDO 4 regulator is enabled
0: LDO 4 regulator is disabled
1: LDO 1 regulator is enabled
0: LDO 1 regulator is disabled
1: P-Well bias is enabled
0: P-Well bias is clamped to ground <which
ground>
1: N-Well bias is enabled
0: N-Well bias tracks register R0 (AVS switcher
voltage)
1: Memory Retention regulator is enabled
0: Memory Retention regulator is disabled
4
R9 Enable (LDO 4)
3
R8 Enable (LDO 1)
2
R6 Enable (P-Well bias)
1
R5 Enable (N-Well bias)
0
R2 Enable (Memory Retention)
R12 – LDO4 Voltage Register
Address 0xC
Type R/W
Reset Default 8h’78
21
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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 |
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| 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(píng)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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