参数资料
型号: MAX8677CETG+T
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: 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: 4.1 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: 带卷 (TR)
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
相关PDF资料
PDF描述
MAX867EUA+ IC REG BOOST ADJ 2.5MA 8UMAX
MAX8686ETL+T IC REG BUCK SYNC ADJ 25A 40TQFN
MAX8688BLETG+ IC PWR SUPPLY CTRLR/MONTR 24TQFN
MAX868EUB+T IC REG MULTI CONFIG ADJ 10UMAX
MAX869LEEE+T IC SW P-CH HIGH SIDE 16-QSOP
相关代理商/技术参数
参数描述
MAX8678ETE+ 功能描述:电荷泵 White LED Charge Pump w/1.1W Aud Amp RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube
MAX8678ETE+T 功能描述:LED照明驱动器 White LED Charge Pump w/1.1W Aud Amp RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
MAX8678EVKIT+ 功能描述:电源管理IC开发工具 MAX8678 Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
MAX867C/D 功能描述:直流/直流开关转换器 Adjustable Output Single-Cell DC-DC Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX867ESA 功能描述:直流/直流开关转换器 3.3/5/AdjV 1-Cell DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT