參數(shù)資料
型號(hào)： LP5550SQX
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 穩(wěn)壓器
英文描述： PowerWise Technology Compliant Energy Management Unit
中文描述： 0.75 A SWITCHING REGULATOR, 1360 kHz SWITCHING FREQ-MAX, QCC16
封裝： LLP-16
文件頁(yè)數(shù)： 14/25頁(yè)
文件大?。?/td> 1056K
代理商： LP5550SQX
LP5550 PWI Register Map
Summary
(Continued)
(Continued)
Register
Address
0xA
0xB
0xC
0xD
0xE
0xF
Register
Name
R10
R11
R12
R13
R14
R15
Register Usage
Unused
Unused
Unused
Unused
Unused
Reserved
Type
R/W
R/W
R/W
R/W
R/W
R/W
Reset Default Value
7
6
-
-
-
-
-
-
-
-
-
-
-
-
5
-
-
-
-
-
-
4
-
-
-
-
-
-
3
-
-
-
-
-
-
2
-
-
-
-
-
-
1
-
-
-
-
-
-
0
-
-
-
-
-
-
R0 - Core Voltage Register
Address 0x0
Type R/W
Reset Default 8h’7F
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.
Core voltage value. Default value is in
bold
.
Voltage Data Code [7:0]
7h’00
7h’xx
7h’7f
6:0
Voltage
Voltage Value (V)
0.6
Linear scaling
1.2
(default)
R1 - Unused Register
Address 0x1
Type R/W
Reset Default 8h’00
Bit
7:0
Field Name
Unused
Description or Comment
Write transactions to this register are ignored. Read transactions will
return a “No Response Frame.” A no response frame contains all
zeros (see PWI 1.0 specification).
R2 – VO3 Voltage Register (Memory Retention Voltage)
Address 0x2
Type R/W
Reset Default 8h’60
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.
L
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相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LP5550SQX/NOPB 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
LP5551 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PowerWise⑩ Technology Compliant Energy Management Unit
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
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