参数资料
| 型号： | LTC4088EDE#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 6/24页 |
| 文件大小： | 0K |
| 描述： | IC BATT CHARGER/USB 14-DFN |
| 标准包装： | 2,500 |
| 功能： | 充电管理 |
| 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： | 14-WFDFN 裸露焊盘 |
| 供应商设备封装： | 14-DFN-EP（4x3） |
| 包装： | 带卷 (TR) |
LTC4088
TYPICAL PERFORMANCE CHARACTERISTICS
T A = 25°C, unless otherwise noted.
V BAT = 3.4V
5.0
4.5
Output Voltage vs Output Current
in Suspend
5x MODE
2.5
2.0
V BUS Current vs Output Current in
Suspend
V BUS = 5V
V BAT = 3.3V
R CLPROG = 2.94k
5x MODE
3.4
3.2
3.3V LDO Output Voltage
vs Load Current, V BUS = 0V
V BAT = 3.9V, 4.2V V BAT = 3.5V
V BAT = 3.6V
4.0
1.5
3.0
3.5
1x MODE
1.0
3.0
2.5
0
V BUS = 5V
V BAT = 3.3V
R CLPROG = 2.94k
0.5
1
1.5
2
2.5
0.5
0
0
0.5
1
1x MODE
1.5
2
2.5
2.8
2.6
0
V BAT = 3V
V BAT = 3.1V
V BAT = 3.2V
V BAT = 3.3V
5 10
15
20
25
OUTPUT CURRENT (mA)
Battery Charge Current vs
Temperature
4088 G10
OUTPUT LOAD CURRENT (mA)
4088 G11
Battery Charger Float Voltage vs
Temperature
LOAD CURRENT (mA)
4088 G12
Low-Battery (Instant-On) Output
Voltage vs Temperature
600
500
4.21
4.20
3.68
3.66
V BAT = 2.7V
I OUT = 100mA
5x MODE
400
THERMAL REGULATION
300
200
100
4.19
4.18
3.64
3.62
0
–40 –20
0
20
40
60
80
100 120
4.17
–40
–15
10
35
60
85
3.60
–40
–15
10
35
60
85
TEMPERATURE (°C)
Oscillator Frequency vs
Temperature
4088 G13
TEMPERATURE (°C)
V BUS Quiescent Current vs
Temperature
4088 G14
TEMPERATURE (°C)
4088 G15
Quiescent Current in Suspend vs
Temperature
2.35
2.30
15
12
V BUS = 5V
I OUT = 0μA
5x MODE
46
44
V BUS = 5V
I OUT = 0mA
SUSP HI
42
2.25
9
40
2.20
2.15
6
1x MODE
38
36
2.10
–40
–15
10
35
60
85
3
–40
–15
10
35
60
85
34
–40
–15
10 35
60
85
TEMPERATURE (°C)
4088 G16
TEMPERATURE (°C)
4088 G17
TEMPERATURE (°C)
4088 G18
4088fb
6
相关PDF资料 |
PDF描述 |
|---|---|
| LTC4089EDJC-5#TRPBF | IC USB POWER MANAGER 22-DFN |
| LTC4090EDJC-5#TRPBF | IC USB POWER MANAGER 22-DFN |
| LTC4095EDC#TRPBF | IC CHARGER LI-ION/POLY 8-DFN |
| LTC4096XEDD#TRPBF | IC CHARGER LI-ION DL 10-DFN |
| LTC4097EDDB#TRPBF | IC CHARGER LI-ION/POLY 12-DFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC4089 | 制造商:LINER 制造商全称:Linear Technology 功能描述:USB Power Manager with High Voltage Switching Charger |
| LTC4089-1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:USB Power Manager with High Voltage Switching Charger |
| LTC4089-3 | 制造商:LINER 制造商全称:Linear Technology 功能描述:USB Power Manager with High Voltage Switching Charger |
| LTC4089-5 | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Efficiency Battery Charger/USB Power Manager |
| LTC4089EDJC | 制造商:LINER 制造商全称:Linear Technology 功能描述:USB Power Manager with High Voltage Switching Charger |
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