参数资料
型号: LTM8061EV-8.4#PBF
厂商: Linear Technology
文件页数: 4/22页
文件大小: 0K
描述: IC BATTERY CHARGER 8.4V 77-LGA
产品培训模块: LTM806x Step-Down Micro-Module Battery Charger
设计资源: DC1645A Design Files
特色产品: μModule Products
标准包装: 170
系列: µModule®
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: 4.95 V ~ 32 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 77-BLGA
供应商设备封装: 77-LGA(15x9)
包装: 托盘
配用: DC1645A-D-ND - BOARD EVAL LTM8061-8.4
LTM8061
ELECTRICAL CHARACTERISTICS
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The LTM8061E is guaranteed to meet performance specifications
from 0°C to 125°C. Specifications over the –40°C to 125°C internal
temperature range are assured by design, characterization and correlation
with statistical process controls. LTM8061I is guaranteed to meet
specifications over the full –40°C to 125°C internal operating temperature
range. Note that the maximum internal temperature is determined by
specific operating conditions in conjunction with board layout, the rated
package thermal resistance and other environmental factors.
Note 3: The maximum BAT charge current is reduced by thermal foldback.
See the Typical Performance Characteristics section for details.
Note 4: Guaranteed by design and correlation.
TYPICAL PERFORMANCE CHARACTERISTICS
90
85
80
Efficiency vs I BAT , 4.1V BAT
V INA = 12V
85
80
Efficiency vs I BAT , 4.2V BAT
V INA = 12V
V INA = 24V
95
90
85
Efficiency vs I BAT , 8.2V BAT
V INA = 12V
V INA = 24V
75
70
65
V INA = 24V
75
70
65
80
75
70
65
60
0
500
1000
1500
2000
60
0
500
1000
1500
2000
60
0
500
1000
1500
2000
89
I BAT (mA)
Efficiency vs I BAT , 8.4V BAT
8061 G01
900
I BAT (mA)
Input Current vs I BAT , 4.1V BAT
8061 G02
900
I BAT (mA)
Input Current vs I BAT , 4.2V BAT
8061 G03
87
85
V INA = 24V
V INA = 12V
800
700
600
V INA = 12V
800
700
600
V INA = 12V
83
81
500
400
500
400
79
77
300
200
100
V INA = 24V
300
200
100
V INA = 24V
75
0
500
1000
1500
2000
0
0
500
1000
1500
2000
0
0
500
1000
1500
2000
4
I BAT (mA)
8061 G04
I BAT (mA)
8061 G05
For more information www.linear.com/LTM8601
I BAT (mA)
8061 G06
8061fa
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