参数资料
型号: LTC4085EDE#PBF
厂商: Linear Technology
文件页数: 7/24页
文件大小: 0K
描述: IC USB POWER MANAGER 14-DFN
标准包装: 91
功能: 电源管理
电池化学: 锂离子(Li-Ion)
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: 14-WFDFN 裸露焊盘
供应商设备封装: 14-DFN-EP(4x3)
包装: 管件
产品目录页面: 1341 (CN2011-ZH PDF)
LTC4085
TYPICAL PERFORMANCE CHARACTERISTICS
T A = 25°C unless otherwise noted.
V IN
5V/DIV
V OUT
5V/DIV
I IN
0.5A/DIV
I BAT
0.5A/DIV
Input Connect Waveforms
V IN
5V/DIV
V OUT
5V/DIV
I IN
0.5A/DIV
I BAT
0.5A/DIV
Input Disconnect Waveforms
V BAT = 3.85V
I OUT = 100mA
1ms/DIV
4085 G19
V BAT = 3.85V
I OUT = 100mA
1ms/DIV
4085 G20
WALL
5V/DIV
V OUT
5V/DIV
I WALL
0.5A/DIV
I BAT
0.5A/DIV
Wall Connect Waveforms,
V IN = 0V
WALL
5V/DIV
V OUT
5V/DIV
I WALL
0.5A/DIV
I BAT
0.5A/DIV
Wall Disconnect Waveforms,
V IN = 0V
V BAT = 3.85V
I OUT = 100mA
R PROG = 100k
1ms/DIV
4085 G22
V BAT = 3.85V
I OUT = 100mA
R PROG = 100k
1ms/DIV
4085 G23
HPWR
5V/DIV
I IN
0.5A/DIV
I BAT
0.5A/DIV
Response to HPWR
SUSP
5V/DIV
V OUT
5V/DIV
I IN
0.5A/DIV
I BAT
0.5A/DIV
Response to Suspend
V BAT = 3.85V
I OUT = 50mA
100μs/DIV
4085 G21
V BAT = 3.85V
I OUT = 50mA
100μs/DIV
4085 G24
4085fd
7
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