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參數(shù)資料
| 型號： | LX2201CLQ |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 電源管理 |
| 英文描述： | USB Li-Ion Battery Charger |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20 |
| 封裝： | 4 X 4 MM, ROHS COMPLIANT, PLASTIC, MLPQ-20 |
| 文件頁數(shù)： | 5/11頁 |
| 文件大小： | 172K |
| 代理商： | LX2201CLQ |
LX2201
P
RODUCTION
D
ATA
S
HEET
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 5
Copyright
2000
Rev. 1.2b, 2005-04-13
W
M
.
C
USB Li-Ion Battery Charger
TM
A P P L I C A T I O N C I R C U I T S
START
V
DD >
V
BAT
YES
DISCHARGE
MODE
NO
V
BAT
>60%
CONDITION
CHARGE
MODE
NO
YES
CONSTANT CURRENT
CHARGE MODE
TEMP <
140
REDUCE
CHARGE
CURRENT
I
IN <
I
USB
YES
REDUCE
CHARGE
CURRENT
YES
NO
NO
V
BAT
> V
CV
CONSTANT VOLTAGE
CHARGE MODE
YES
NO
I
BAT
<I
MIN
VOLTAGE
MODE (STATE).
V
BAT
<97%
YES
NO
TEMP <
140
REDUCE
CHARGE
CURRENT
I
IN <
I
USB
YES
REDUCE
CHARGE
CURRENT
YES
NO
NO
YES
NO
RETURN TO START IF
VIN > VBAT OR VIDX CHANGE STATE.
RETURN TO THE TOP
OF THE CHART.
LX2201 CONTROL FLOW DIAGRAM
VID0 = 1
YES
SWITCH
OFF
NO
I
USB
DETERMINED BY THE
STATE OF VID1.
VID0 = 1
YES
NO
VID0 = 1
YES
NO
Figure 2 –
Control Flow Diagram
A
P
P
L
I
C
A
T
I
O
N
S
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LX2201CLQ-TR | 制造商:Microsemi Corporation 功能描述:CHGR/CHRGR CONST I/V LI-ION 2A 4.2V 20MLPQ - Tape and Reel |
| LX2202 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:2A Li-Ion Linear Charger and Power Control |
| LX2202 EVAL | 功能描述:BOARD EVAL ENGINEERING PRE-PROD RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 產(chǎn)品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- 主要目的:電源管理，電池充電器 嵌入式:否 已用 IC / 零件:MAX8903A 主要屬性:1 芯鋰離子電池 次要屬性:狀態(tài) LED 已供物品:板 |
| LX2202_06 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:TM 2A Li-Ion Linear Charger and Power Control |
| LX2202CLQ | 制造商:Microsemi Corporation 功能描述:CHG MGMT LI-ION 4.2V 20MLPQ - Bulk |
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