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參數(shù)資料
| 型號： | LX2205ILQ |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 電源管理 |
| 英文描述： | 1A Li-Ion Battery Charger with Power Source Management |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC16 |
| 封裝： | 4 X 4 MM, ROHS COMPLIANT, PLASTIC, MLP-16 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 331K |
| 代理商： | LX2205ILQ |
LX2205
P
RODUCTION
D
ATA
S
HEET
Microsemi
Analog Mixed Signal Group
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 4
Copyright
2007
Rev. 1.0a, 2007-03-02
W
M
.
C
1A Li-Ion Battery Charger with Power Source Management
TM
L
X
2
2
0
5
E L E C T R I C A L C H A R A C T E R I S T I C S
Unless otherwise specified, the following specifications apply over the operating temperature -40oC
≤
T
A
≤
85 oC and the following test
conditions: V
MDC
= V
USB
= 5V, V
SYS
=Open, V
SUSP
= V
SHDN
= Low, V
UCL
= High, V
BAT
= 3.9V, R
CCP
= 49.9k, R
CUS
= 2.26k, R
CTP
= 20k
LX2205
Typ
Parameter
Symbol
Test Conditions
Min
Max
Units
`
MAIN CIRCUITRY
Input Voltage
V
SUPPLY
USB or SYS
4.35
6
V
Under Voltage Charging Lockout
V
SYS
(
UVLO)
Rising input; V
BAT
= 3.2V
3.55
3.7
3.95
V
SYS UVLO Hysteresis
Guaranteed by design
140
mV
USB UVLO
V
USB
(
UVLO)
Rising input; V
BAT
= 3.2V
4.25
4.30
4.34
V
V
BAT
= V
CVL
; (battery charged), V
SYS
= 5.0V
1.5
2.5
mA
SYS Input Supply Current
I
SYS
SHDN = High (Shutdown Mode), V
SYS
= 5.0V
25
μA
V
BAT
= V
CVL
; (battery charged), , V
MDC
= 0V
2
mA
SUSP = High (Suspend Mode), , V
MDC
= 0V
25
μA
SHDN = High (Shutdown Mode), , V
MDC
= 0V
25
μA
USB Input Supply Current
I
USB
V
MDC
= 0V, V
USB
= 0V
-1.5
-6
μA
V
BAT
= V
CVL
; (battery charged)
0.5
10
μA
V
MDC
=0V; SUSP = High (Suspend Mode)
25
50
μA
SHDN = High (Shutdown Mode)
0.5
10
μA
Battery Drain Current
I
BAT
V
USB
= 0V; V
MDC
= 0V; Discharge with no load
25
50
μA
`
BATTERY CHARGER
Constant Voltage Charge Voltage
V
CVL
4.16
4.2
4.24
V
CTP Bias Voltage
V
CTP
I
BAT
> 100mA
1.30
V
CCP Bias Voltage
V
CCP
1.25
V
I
CCL
V
SYS
= 5.0V
0.85
0.98
1.10
A
V
MDC
=0V
465
mA
V
MDC
=0V; I
SYS
= 200mA (out of pin)
261
mA
Max Battery Charge Current
I
BAT
V
MDC
=0V; UCL = Low
92
mA
Conditioning Current
Conditioning Current Threshold
Voltage
Charge Termination Current
I
COND
V
BAT
=2.5V, as a % of I
CCL
2.5
5
7.5
%
V
CCT
2.55
2.7
2.9
V
I
BAT
40
50
60
mA
Top Off Charge Droop Threshold
V
DRP
Expressed as a % of V
CVL
96
97
98
%
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| LX2206ILD-TR | 功能描述:IC CHARGER BATT DUAL LI-ON 10MLP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 其它有關(guān)文件:STC3100 View All Specifications 特色產(chǎn)品:STC3100 - Battery Monitor IC 標(biāo)準(zhǔn)包裝:4,000 系列:- 功能:燃料，電量檢測計(jì)/監(jiān)控器 電池化學(xué):鋰離子（Li-Ion） 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-MiniSO 包裝:帶卷 (TR) 其它名稱:497-10526-2 |
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