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參數(shù)資料
| 型號： | LTC4052EMS8E-4.2#PBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 電源管理 |
| 英文描述： | Lithium-Ion Battery Pulse Charger with Overcurrent Protection; Package: MSOP; No of Pins: 8; Temperature Range: -40°C to +125°C |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | PLASTIC, MSOP-8 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 165K |
| 代理商： | LTC4052EMS8E-4.2#PBF |
LTC4052-4.2
3
405242f
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: Absolute Maximum Rating for GATE pin applies only to externally
applied voltage. During normal operation the LTC4052-4.2’s internal
charge pump can generate GATE pin voltage exceeding absolute
maximum but it is internally current limited.
Note 3: The LTC4052EMS8E-4.2 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.
Note 4: Junction temperature TJ is calculated from the ambient
temperature TA and power dissipation PD according to the following
formula: TJ = TA + (PD θJA°C/W)
Note 5. This IC includes overtemperature protection that is intended to
protect the device during momentary overload conditions. Junction
temperature will exceed 125
°C when overtemperature protection is active.
Continuous operation above the specified maximum operating junction
temperature may impair device reliability.
ELECTRICAL CHARACTERISTICS
I TRICKLE
(mA)
4.205
4.200
4.195
4.190
4.185
4.180
4.175
4.170
V
BAT
(V)
TEMPERATURE (
°C)
–50
I CHRG
(
A)
55
50
45
40
35
30
25
75
4052 G06
–25
0
50
100
125
TEMPERATURE (
°C)
–50
25
75
4052 G05
–25
0
50
100
125
TEMPERATURE (
°C)
–50
25
75
4052 G04
–25
0
50
100
125
T
TIMER
(%)
103
102
101
100
99
98
CTIMER= 0.1F
VIN (V)
5
25
30
9
4052 G03
20
15
6
7
8
10
35
24.2
24.0
23.8
23.6
23.4
23.2
23.0
22.8
22.6
I TRICKLE
(mA)
TEMPERATURE (
°C)
–50
25
75
4052 G02
–25
0
50
100
125
TEMPERATURE (
°C)
–50
25
75
4052 G01
–25
0
50
100
125
V
TRICKLE
(V)
2.47
2.46
2.45
2.44
2.43
2.42
VBAT = 2V
TA = 25°C
Trickle Charge Threshold Voltage
vs Temperature
Trickle Charge Current
vs Temperature
Trickle Charge Current vs Input
Supply Voltage
Normalized Timer Duration
vs Temperature
Battery Float Voltage
vs Temperature
CHRG Pin C/10 Pulldown Current
vs Temperature
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LTC4052EMS8E-4.2#TRPBF | Lithium-Ion Battery Pulse Charger with Overcurrent Protection; Package: MSOP; No of Pins: 8; Temperature Range: -40°C to +125°C |
| LTC4053EDD-4.2#PBF | USB Compatible Lithium-Ion Battery Charger with Thermal Regulation; Package: DFN; No of Pins: 10; Temperature Range: -40°C to +125°C |
| LTC4053EMSE-4.2#PBF | USB Compatible Lithium-Ion Battery Charger with Thermal Regulation; Package: MSOP; No of Pins: 10; Temperature Range: -40°C to +125°C |
| LTC4053EMSE-4.2#TRPBF | USB Compatible Lithium-Ion Battery Charger with Thermal Regulation; Package: MSOP; No of Pins: 10; Temperature Range: -40°C to +125°C |
| LTC4054ES5-4.2#TRMPBF | Standalone Linear Li-Ion Battery Charger with Thermal Regulation in ThinSOT; Package: SOT; No of Pins: 5; Temperature Range: -40°C to +125°C |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC4053 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:150mA Standalone Linear Li-Ion Battery Charger in ThinSOT |
| LTC4053-4.2 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:USB Compatible Lithium-Ion Battery Charger with Thermal Regulation |
| LTC4053EDD-4.2 | 制造商:Linear Technology 功能描述:Battery Charger Li-Ion 500mA 4.2V 10-Pin DFN EP |
| LTC4053EDD-4.2#PBF | 功能描述:IC CHARGER BATTERY USB 10-DFN RoHS:是 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 |
| LTC4053EDD-4.2#TRPBF | 功能描述:IC CHARGER BATTERY USB 10-DFN RoHS:是 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 |
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