参数资料
型号: LTC4080EMSE#TRPBF
厂商: Linear Technology
文件页数: 7/20页
文件大小: 0K
描述: IC CHARGER LI-ION 10-MSOP
标准包装: 2,500
功能: 充电管理
电池化学: 锂离子(Li-Ion)
电源电压: 3.75 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘
供应商设备封装: 10-MSOP 裸露焊盘
包装: 带卷 (TR)
LTC4080
TYPICAL PERFORMANCE CHARACTERISTICS
(T A = 25°C, V CC = 5V, V BAT = 3.8V, unless otherwise speci?ed)
No-Load Buck Input Current
(Burst Mode Operation)
vs Temperature
Buck Main Switch (PMOS)
On-Resistance vs Battery Voltage
Buck Main Switch (PMOS)
On-Resistance vs Temperature
35
30
25
20
L = 10 μ H
C = 4.7 μ F
V OUT = 1.8V
V BAT = 4.2V
V BAT = 3.8V
V BAT = 2.7V
1.2
1.0
0.8
0.6
1.2
1.0
0.8
0.6
15
10
5
0.4
0.2
0.4
0.2
0
–50 –30
–10
10
30
50
70
90
0
2.5
3.0
3.5
4.0
4.5
5.0
0
–50 –30
–10
10
30
50
70
90
TEMPERATURE (?C)
4080 G18
BATTERY VOLTAGE (V)
4080 G19
TEMPERATURE ( ° C)
4080 G20
1.2
1.0
0.8
0.6
0.4
0.2
Buck Synchronous Switch (NMOS)
On-Resistance vs Battery Voltage
1.2
1.0
0.8
0.6
0.4
0.2
Buck Synchronous Switch (NMOS)
On-Resistance vs Temperature
0
2.5
3.0
3.5
4.0
4.5
5.0
0
–50 –30
–10
10
30
50
70
90
BATTERY VOLTAGE (V)
Maximum Output Current
(PWM Mode)
4080 G21
TEMPERATURE ( ° C)
Maximum Output Current
(Burst Mode Operation)
4080 G22
500
400
L = 10 μ H
V OUT SET FOR 1.8V
80
70
60
L = 10 μ H
V OUT SET FOR 1.8V
50
300
200
40
30
20
10
100
2.7
3
3.3
3.6
3.9
4.2
4.5
0
2.7
3
3.3
3.6
3.9
4.2
4.5
BATTERY VOLTAGE (V)
4080X G23
BATTERY VOLTAGE (V)
4080X G24
4080fb
7
相关PDF资料
PDF描述
LTC4081EDD#TRPBF IC USB POWER MANAGER 10-DFN
LTC4085EDE#TRPBF IC USB POWER MANAGER 14-DFN
LTC4088EDE#TRPBF IC BATT CHARGER/USB 14-DFN
LTC4089EDJC-5#TRPBF IC USB POWER MANAGER 22-DFN
LTC4090EDJC-5#TRPBF IC USB POWER MANAGER 22-DFN
相关代理商/技术参数
参数描述
LTC4080X 制造商:LINER 制造商全称:Linear Technology 功能描述:500mA Standalone Li-Ion Charger with Integrated 300mA Synchronous Buck in 3mm × 3mm DFN
LTC4080XEDD#PBF 功能描述:IC CHARGER LI-ION 10-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 标准包装:61 系列:- 功能:电源管理 电池化学:锂离子(Li-Ion)、锂聚合物(Li-Pol) 电源电压:4.35 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:22-WFDFN 裸露焊盘 供应商设备封装:22-DFN(6x3)裸露焊盘 包装:管件
LTC4080XEDD#TRPBF 功能描述:IC CHARGER LI-ION 10-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 标准包装:61 系列:- 功能:电源管理 电池化学:锂离子(Li-Ion)、锂聚合物(Li-Pol) 电源电压:4.35 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:22-WFDFN 裸露焊盘 供应商设备封装:22-DFN(6x3)裸露焊盘 包装:管件
LTC4080XEDD-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:500mA Standalone Li-Ion Charger with Integrated 300mA Synchronous Buck in 3mm × 3mm DFN
LTC4080XEDD-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:500mA Standalone Li-Ion Charger with Integrated 300mA Synchronous Buck in 3mm × 3mm DFN