参数资料
型号: MAX8677CETG+
厂商: Maxim Integrated Products
文件页数: 5/21页
文件大小: 0K
描述: IC USB/AC ADP CHARGER 24-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 75
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: 4.1 V ~ 6.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 管件
1.5A Dual-Input USB/AC Adapter Charger
and Smart Power Selector
Typical Operating Characteristics
(T A = +25°C, unless otherwise noted.)
1.0
USB QUIESCENT CURRENT
vs. USB VOLTAGE (CHARGER ENABLED)
1.2
USB QUIESCENT CURRENT
vs. USB VOLTAGE (CHARGER DISABLED)
0.40
USB QUIESCENT CURRENT
vs. USB VOLTAGE (SUSPEND)
0.9
0.8
0.7
0.6
V BAT = 4.2, V USUS = 0V
CHARGER IN
DONE MODE
I SYS = 0V
PEN1 = X, PEN2 = 1
1.0
0.8
V BAT = 4.2, V USUS = 0V
CEN = 1
I SYS = 0V
PEN1 = X, PEN2 = 1
V USB RISING
V USB FALLING
0.35
0.30
0.25
V BAT = 4.2, USUS = 1
PEN1 = X, PEN2 = 1
0.5
0.4
0.3
V USB RISING
V USB FALLING
0.6
0.4
0.20
0.15
0.10
0.2
0.1
0
ENTERING OVLO
EXITING UVLO
0.2
0
ENTERING OVLO
EXITING UVLO
0.05
0
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
USB VOLTAGE (V)
BATTERY LEAKAGE CURRENT
vs. BATTERY VOLTAGE (USB DISCONNECTED)
4.0
USB = OPEN
3.60
USB VOLTAGE (V)
BATTERY LEAKAGE CURRENT
vs. TEMPERATURE
V BAT = 4V
7
USB VOLTAGE (V)
BATTERY LEAKAGE CURRENT
vs. BATTERY VOLTAGE (USB CONNECTED)
V USB = 5V
3.5
3.0
2.5
3.58
3.56
3.54
6
5
4
USUS = 1
CEN = 1
2.0
1.5
3.52
3
1.0
0.5
0
3.50
3.48
3.46
2
1
0
0
1
2
3
4
5
-40
-15
10
35
60
85
0
1
2
3
4
5
BATTERY VOLTAGE (V)
CHARGE CURRENT
vs. BATTERY VOLTAGE (100mA USB)
TEMPERATURE ( ° C)
CHARGE CURRENT
vs. BATTERY VOLTAGE (500mA USB)
BATTERY VOLTAGE (V)
CHARGE CURRENT
vs. BATTERY VOLTAGE (1ADC)
100
90
80
500
450
400
V USB = 5V
PEN1 = X, PEN2 = 1
V BAT RISING
1.2
1.0
V DC = 5V
PEN1 = 1 , PEN2 = X
V BAT RISING
70
60
50
V USB = 5V
PEN1 = X , PEN2 = 1
V BAT RISING
350
300
250
V BAT FALLING
0.8
0.6
V BAT FALLING
40
V BAT FALLING
200
30
20
10
0
150
100
50
0
0.4
0.2
0
0
1
2
3
4
5
0
1
2
3
4
5
0
1
2
3
4
5
BATTERY VOLTAGE (V)
BATTERY VOLTAGE (V)
BATTERY VOLTAGE (V)
_______________________________________________________________________________________
5
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MAX8677CETG/V+ 功能描述:电池管理 1.5A Dual USB/AC Adapter Charger RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
MAX8677CETG/V+T 功能描述:电池管理 1.5A Dual USB/AC Adapter Charger RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
MAX8677CETG+ 功能描述:电池管理 1.5A Dual USB/AC Adapter Charger RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
MAX8677CETG+B4H 功能描述:电池管理 1.5A Dual-Input USB/AC Adapter Charger and Smart Power Selector RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
MAX8677CETG+T 功能描述:电池管理 1.5A Dual USB/AC Adapter Charger RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel