参数资料
型号: LTC4078EDD-2#TRPBF
厂商: Linear Technology
文件页数: 5/16页
文件大小: 0K
描述: IC USB POWER MANAGER 10-DFN
标准包装: 2,500
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: 4.3 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-WFDFN 裸露焊盘
供应商设备封装: 10-DFN(3x3)
包装: 带卷 (TR)
LTC4078/LTC4078X
TYPICAL PERFORMANCE CHARACTERISTICS
T A = 25°C, unless otherwise speci?ed.
Charge Current
Charge Current
1000
vs Ambient Temperature
900
vs Supply Voltage
1000
Charge Current vs Battery Voltage
900
800
700
600
500
400
300
R IDC = 1.24k
R IDC = R IUSB = 2k
800
700
600
500
400
300
800
600
400
V DCIN = V USBIN = 5V
200    V DCIN = V USBIN = 5V
100 V BAT = 4V
θ JA = 30 ° C/W
0
–10 10 30 50
70
90
110
130
200
100
0
4.0
4.5
5.0
5.5
6.0
6.5
R IDC = 1.24k
V BAT = 4V
θ JA = 30 ° C/W
7.0 7.5 8.0
200
0
R IDC = 1.24k
θ JA = 30 ° C/W
2.4 2.7 3.0 3.3
3.6
3.9
4.2
4.5
TEMPERATURE ( ° C)
4078x G10
V DCIN (V)
4078x G11
V BAT (V)
4078x G12
DCIN Power FET On-Resistance
vs Temperature
USBIN Power FET On-Resistance
vs Temperature
ENABLE Pin Threshold Voltage
(On-to-Off) vs Temperature
800
750
V BAT = 4V
I BAT = 200mA
900
850
V BAT = 4V
I BAT = 200mA
1000
980
V DCIN = V USBIN = 5V
700
650
600
550
800
750
700
650
960
940
920
900
880
500
–10
10
30
50
70
90
600
–10
10
30
50
70
90
860
–10
10
30
50
70
90
TEMPERATURE ( ° C)
USBIN Shutdown Current
vs Temperature
4078x G13
TEMPERATURE ( ° C)
DCIN Shutdown Current
vs Temperature
4078x G14
TEMPERATURE ( ° C)
4078x G15
ENABLE Pin Pulldown Resistance
vs Temperature
60
55
50
45
40
35
30
25
V ENABLE = 0V
V USBIN = 5V
V USBIN = 4.3V
60
55
50
45
40
35
30
25
V ENABLE = 5V
V DCIN = 5V
V DCIN = 4.3V
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
20
–50
–25
0
25
50
75
100
20
–50
–25
0
25
50
75
100
1.6
–50
–25
0
25
50
75
100
TEMPERATURE ( ° C)
4078x G16
TEMPERATURE ( ° C)
4078x G17
TEMPERATURE ( ° C)
4078x G18
4078xfb
5
相关PDF资料
PDF描述
LTC4080EMSE#TRPBF IC CHARGER LI-ION 10-MSOP
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
相关代理商/技术参数
参数描述
LTC4078X 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Input Li-Ion Battery Charger with Overvoltage Protection
LTC4078XEDD#PBF 功能描述:IC USB POWER MANAGER 12-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
LTC4078XEDD#TRPBF 功能描述:IC USB POWER MANAGER 12-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
LTC4078XEDD-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Input Li-Ion Battery Charger with Overvoltage Protection
LTC4078XEDD-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Input Li-Ion Battery Charger with Overvoltage Protection