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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技術兼容的PowerWise能源管理單元 |
| 文件頁數(shù)： | 4/32頁 |
| 文件大?。?/td> | 3081K |
| 代理商： | LP5551 |
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Pin #
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Name
RESETN
EN
SPWI
SCLK
LDO2
LDO4
LDO1
NC
LDO3
NC
FB1
PGND1
PGND1
PGND1
SW1
PVDD1
VDD_D
VDD_A
NC
PVDD2
SW2
PGND2
PGND2
PGND2
FB2
NC
SCAN
VPWELL
NC
VNWELL
NC
I/O
I
I
I/O
I
P
P
P
P
P
G
G
G
P
P
P
P
P
P
G
G
G
P
P
P
Type
D
D
D
D
P
P
P
P
P
G
G
G
P
P
P
P
P
P
G
G
G
P
P
P
Description
Reset, active low
Enable, active high
PowerWise Interface (PWI) bi-directional data
PowerWise Interface (PWI) clock input
LDO2 output, for supplying the I/O voltage on the SoC
LDO4 output, for supplying a fixed voltage to a PLL etc. on the SoC
LDO1 output, user defined
LDO3 output, on-chip memory supply voltage
AVS switcher feedback
Power ground for the AVS switcher
Power ground for the AVS switcher
Power ground for the AVS switcher
AVS Switcher switch node; connected to inductor
Battery supply voltage for the AVS switcher
Battery supply voltage for digital
Battery supply voltage for analog
Battery supply voltage for the DVS switcher
DVS Switcher switch node; connected to inductor
Power ground for the DVS switcher
Power ground for the DVS switcher
Power ground for the DVS switcher
DVS switcher feedback
P-well bias voltage
N-well bias voltage
A: Analog Pin
D: Digital Pin
I: Input Pin
O: Output Pin
I/O: Input/Output Pin
P: Power Pin
G: Ground Pin
Ordering Information
Voltage Option
Order Number
LP5551SQ
LP5551SQX
Package Marking
LP5551SQ
LP5551SQ
Supplied As
1000 units, Tape-and-Reel
4500 units, Tape-and-Reel
*Released. Samples available.
www.national.com
4
L
相關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 |
相關代理商/技術參數(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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
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