参数资料
型号: LTC4060EFE#PBF
厂商: Linear Technology
文件页数: 5/20页
文件大小: 0K
描述: IC BATT CHARGR NIMH/NICD 16TSSOP
标准包装: 95
功能: 充电管理
电池化学: 镍镉(NiCd)、镍金属氢化物(NiMH)
电源电压: 4.5 V ~ 10 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm)裸露焊盘
供应商设备封装: 16-TSSOP-EP
包装: 管件
产品目录页面: 1341 (CN2011-ZH PDF)
LTC4060
TYPICAL PERFOR A CE CHARACTERISTICS
NiMH Battery Charging
Characteristics at 1C Rate
NiCd Battery Charging
Characteristics at 1C Rate
NiMH Battery Charging
Characteristics at C/2 Rate
1.70
T A = 25 ° C
– ? V TERMINATION
1.7
T A = 25 ° C
– ? V TERMINATION
1.60
1.55
T A = 25 ° C
– ? V TERMINATION
1.65
1.60
1.6
1.5
1.50
1.45
1.40
1.55
0
10
20 30 40
50
60
1.4
0
10
20 30 40
50
60
1.35
0
20
40
60
80
100
120
140
1.65
CHARGE TIME (MINUTES)
NiCd Battery Charging
Characteristics at C/2 Rate
4060 G01
2.010
CHARGE TIME (MINUTES)
I FCH vs Temperature and
Supply Voltage
4060 G02
402
CHARGE TIME (MINUTES)
I FCL vs Temperature and
Supply Voltage
4060 G03
1.60
– ? V TERMINATION
2.005
V CC = 10V
401
V CC = 10V
1.55
2.000
400
1.50
1.45
1.995
V CC = 4.5V
399
V CC = 4.5V
1.40
0
20
40
60
80
100
120
140
1.990
–50
–25
0 25 50
75
100
125
398
–50
–25
0 25 50
75
100
125
–260
CHARGE TIME (MINUTES)
I BRD vs Temperature and
Supply Voltage
4060 G04
18
TEMPERATURE ( ° C)
V MDV vs Temperature and
Supply Voltage
4060 G05
1.7
TEMPERATURE ( ° C)
t ACC vs Temperature and
Supply Voltage
4060 G06
V CC = 10V
16
14
NiCd
4.5V ≤ V CC ≤ 10V
1.5
1.0
V CC = 10V
12
0.5
–300
V CC = 4.5V
10
NiMH
0
V CC = 4.5V
4.5V ≤ V CC ≤ 10V
8
6
–0.5
–1.0
R PROG = 3480 ?
C TIMER = 470pF
R PROG = 698 ?
–340
–50
–25
0 25 50
75
100
125
4
–50 –25
0
25
50
75
100
125
C TIMER = 1.2nF
–1.5
–50 –25 0 25
50
75
100
125
TEMPERATURE ( ° C)
4060 G07
TEMPERATURE ( ° C)
4060 G08
TEMPERATURE ( ° C)
4060 G09
4060f
5
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