參數(shù)資料
型號： LTC4050EMS-4.2#PBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 電源管理
英文描述： Lithium-Ion Linear Battery Charger Controller with Thermistor Interface; Package: MSOP; No of Pins: 10; Temperature Range: -40°C to +125°C
中文描述： 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
封裝： PLASTIC, MSOP-10
文件頁數(shù)： 6/12頁
文件大小： 182K
代理商： LTC4050EMS-4.2#PBF
3
LTC4050
TYPICAL PERFOR A CE CHARACTERISTICS
UW
TEMPERATURE (
°C)
–50
460
I BA
T(mA)
480
500
520
540
–25
0
25
50
LTC4050 G01
75
100
125
RPROG = 19.6k
RSEN = 0.2
VBAT = 3V
VCC = 6V
VCC (V)
4
I BA
T(mA) 500
505
510
LC4050 G02
495
490
480
6
810
485
520
515
RPROG = 19.6k
RSEN = 0.2
VBAT = 3V
TA = 25°C
TEMPERATURE (
°C)
–50
I TRKL
(mA)
60
65
70
25
75
LTC4050 G03
55
50
–25
0
50
100
125
45
40
RPROG = 19.6k
RSEN = 0.2
VBAT = 2V
VCC = 6V
VCC (V)
4
40
I TRKL
(mA)
45
50
55
60
65
70
68
10
LTC4050 G04
RPROG = 19.6k
RSEN = 0.2
VBAT = 2V
TA = 25°C
TEMPERATURE (
°C)
–50
–25
2.46
V
TRKL
(V)
2.48
2.51
0
50
75
LTC4050 G05
2.47
2.50
2.49
25
100
125
VCC = 6V
RPROG = 19.6k
VCC (V)
4
2.45
V
TRKL
(V)
2.47
2.48
2.49
2.50
2.51
2.52
6
8
LTC4050 G06
2.53
2.54
2.55
2.46
10
RPROG = 19.6k
TA = 25°C
Charge Current vs Temperature
Charge Current vs VCC
Trickle Charge Current
vs Temperature
Trickle Charge Current vs VCC
Trickle Charge Threshold Voltage
vs Temperature
Trickle Charge Threshold Voltage
vs VCC
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
IC/10
10% Charge Current Indication Level
RPROG = 19.6k, RSENSE = 0.2
q
25
50
100
mA
tTIMER
TIMER Accuracy
CTIMER = 0.1F10
%
VRECHRG
Recharge Threshold Voltage
VBAT from High to Low (LTC4050-4.1)
3.83
3.88
V
VBAT from High to Low (LTC4050-4.2)
3.93
3.98
V
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: The LTC4050E is guaranteed to meet performance specifications
from 0
°C to 70°C. Specifications over the –40°C to 85°C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 6V unless otherwise noted.
ELECTRICAL CHARACTERISTICS
相關PDF資料
PDF描述
LTC4052EMS8E-4.2#PBF Lithium-Ion Battery Pulse Charger with Overcurrent Protection; Package: MSOP; No of Pins: 8; Temperature Range: -40°C to +125°C
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相關代理商/技術參數(shù)
參數(shù)描述
LTC4052 制造商:LINER 制造商全稱:Linear Technology 功能描述:150mA Standalone Linear Li-Ion Battery Charger in ThinSOT
LTC4052-4.2 制造商:LINER 制造商全稱:Linear Technology 功能描述:Lithium-Ion Battery Pulse Charger with Overcurrent Protection
LTC4052-42 制造商:LINEAR 制造商全稱:LINEAR 功能描述:Lithium-Ion Battery Pulse Charger with Overcurrent Protection
LTC4052EMS8E-4.2 功能描述:IC CHARGER PULSE LI-ION 8-MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標準包裝:61 系列:- 功能:電源管理 電池化學:鋰離子（Li-Ion）、鋰聚合物（Li-Pol） 電源電壓:4.35 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:22-WFDFN 裸露焊盤 供應商設備封裝:22-DFN（6x3）裸露焊盤 包裝:管件
LTC4052EMS8E-4.2#PBF 功能描述:IC CHARGER PULSE LI-ION 8-MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 其它有關文件:STC3100 View All Specifications 特色產(chǎn)品:STC3100 - Battery Monitor IC 標準包裝:4,000 系列:- 功能:燃料，電量檢測計/監(jiān)控器 電池化學: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） 供應商設備封裝:8-MiniSO 包裝:帶卷 (TR) 其它名稱:497-10526-2
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