參數(shù)資料
型號(hào)： LX2206ILD-TR
廠商： MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
封裝： ROHS COMPLIANT, PLASTIC, MLP-10
文件頁數(shù)： 8/14頁
文件大小： 296K
代理商： LX2206ILD-TR
LX2206
PRODUCTION DATA SHEET
Microsemi
Analog Mixed Signal Group
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 3
Copyright
2007
Rev. 1.3a, 2007-08-28
WWW
.Microse
m
i
.CO
M
Dual Level Lithium Ion Battery Charger
TM
--
ELECTRICAL CHA RACTERISTICS
Unless otherwise specified, the following specifications apply over the operating ambient temperature -40
°C
≤ T
A
≤ 85°C except where otherwise noted
and the following test conditions:. IN = 5.0V; SD = Low; H/L = High; BAT = 3.6V; HCP =19.6k, LCP=110k; TMP = 0V.
LX2206
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
INPUT CIRCUITRY
Input Voltage
VIN
4.35
6
V
Battery Voltage
VBAT
4.3
V
Under Voltage Charging Lockout
VINUVLO
Rising input VBAT = 3.2V
3.5
3.8
4
V
UVLO Hysteresis
300
mV
VBAT = 4.2V; battery charged
1
2
mA
Input Supply Current
IIN
SHDN = High
35
50
A
BATTERY CHARGER
Constant Voltage Charging
VCVL
IBAT < 100mA
4.16
4.2
4.24
V
Constant Voltage Charging
VCVL
IBAT < 100mA @ 25C
4.18
4.2
4.22
V
HCP Bias Voltage
VHCP
IBAT > 100mA
1.25
V
LCP Bias Voltage
VLCP
1.25
V
HCP = 12.1k
650
710
750
mA
420
460
483
mA
Battery Charge Current
IBAT
H/L = Low
87
92
97
mA
Conditioning Current
ICOND
VBAT < VCCT; HCP = 19.6k
13
23
33
mA
Conditioning Current
ICOND
VBAT < VCCT; HCP = 110k
2.6
5.0
7.5
mA
Cond. Current Threshold
VCCT
2.5
2.7
2.9
V
Charge Termination Current
IBAT
HCP = 19.6k
34
46
59
mA
Charge Termination Current
IBAT
HCP = 110k
9
mA
Charge Termination Current
IBAT
HCP = 210k
5
mA
Top Off Threshold
VTOT
96
97
98
BAT
CVL
V
%
V
VBAT = 4.2V; battery charged
1
30
A
VBAT > VIN
5
30
A
Battery Drain Current
IBAT
SD = High (Shutdown Mode)
1
5
A
LOGIC
STAT Logic High Output
VDRV
VIN = 5.0V, IDRV = -10mA
4.2
4.5
5
V
STAT Logic Low Output
VDRV
VIN = 5.0V, IDRV = 10mA
0.5
V
Logic Hi,
1.2
Input Logic : SD, H/L
VLOG(IN)
Logic Lo
0.4
V
Logic Hi, VLOG = 2V
0
2
4
Input Current : SD, H/L
ILOG(IN)
Logic Lo, VLOG = 0V
-2
0
2
A
Logic Hi, ILOG = 10k pullup to 3.3V
3.1
Output Logic : DCOK
VLOG(OUT)
Logic Lo, ILOG = 20mA
0.5
V
BATTERY TEMPERATURE MONITOR
Rising Threshold
0.75 x VIN
V
Cold Temp Fault Threshold
VCOLD
Falling Threshold
0.72 x VIN
V
Falling Threshold
0.28 x VIN
V
Hot Temp Fault Threshold
VHOT
Rising Threshold
0.30 x VIN
V
TFB Disable Voltage
VDIS
75
100
150
mV
EE
LL
EE
CC
TT
RR
IICC
AA
LL
SS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LX2207 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Three Level Lithium Ion Battery Charger
LX2207 EVAL KIT 制造商:Microsemi Corporation 功能描述:LINEAR - LITHIUM ION - Bulk
LX2207_0710 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Three Level Lithium Ion Battery Charger
LX2207ILD 制造商:Microsemi Corporation 功能描述:LINEAR - LITHIUM ION - Bulk
LX2207ILD-TR 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Three Level Lithium Ion Battery Charger
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