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Maxim > 方案 > 电池管理

充电器:1节Li+电池组(电池电压< 4.4V)

数据资料
显示 标题/型号 关键优势
QV  PDF 单输入、1节Li+电池充电器,提供OVP保护和可编程充电定时器
MAX8600A

单节Li+电池充电器,具有热管理、OVP和可编程充电定时器,在便携式设计中无需使用墙上适配器充电装置
QV  PDF 2A 1节Li+电池DC-DC充电器,用于USB*和适配器供电系统
MAX8903A, MAX8903C, MAX8903D

4MHz开关频率
QV  PDF 集成了充电器和智能电源选择器(Smart Power Selector™)的PMIC,4mm x 4mm TQFN封装
MAX8819, MAX8819A, MAX8819B, MAX8819C

用于手持设备的完备供电方案,包括:电池充电器、三路降压控制器和WLED电源
QV  PDF 28V线性Li+电池充电器,提供智能化管理
MAX8814

简单、安全、尺寸最小的充电方案,用于手持产品
QV  PDF 高压、USB/AC适配器双输入充电器,2mm x 3mm TDFN封装
MAX8804, MAX8804V, MAX8804W, MAX8804Y, MAX8804Z

业内尺寸最小的双输入、Li+电池充电器,可承受30V直流电压,温度调节功能保证安全、高速充电
QV  PDF USB/AC适配器、线性Li+电池充电器,集成50mΩ电池开关,TDFN封装
MAX8606

QV  PDF 1A、线性Li+电池充电器,在2mm x 2mm TDFN封装内集成了调整管FET和热调节电路
MAX8808X, MAX8808Y, MAX8808Z

QV  PDF 单/双输入、1节Li+电池充电器,提供OVP保护和可编程充电定时器
MAX8600, MAX8601

单节Li+电池充电器,带有热调节、OVP、可编程充电定时器,可有效节省便携设备充电器的外部元件



Key Specifications:  Battery Chargers
Part Number Cell Chemistry Lithium Ion Cells Protected VIN
(V)
Charging VIN
(V)
Charge Rate Set by Max. ICHG
(A)
Charge Termination Charge Regulation Features EV Kit Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
max max max w/pins
MAX8903A 
Li-Ion
Li-Polymer
1 20 16
Preset
Resistor
2 Min. Charge Current Switchmode
Dual USB/Adapter Input
Input Current Limit
Internal FET/Transistor
Smart Power Selector
Stand Alone
Thermal Die Regulation
Thermistor Input
Timer
USB Input
Yes -40 to +85
TQFN/28
16.8
MAX8819  5.5 5.5
Logic Input
Resistor
1
Min. Charge Current
Timer
Linear
Input Current Limit
Internal FET/Transistor
Smart Power Selector
Thermal Die Regulation
Timer
USB Input
Yes
TQFN/28
16.8
MAX8814  28 6.5
Analog Input
Resistor
0.6 External Control Linear
Internal FET/Transistor
Stand Alone
Thermal Die Regulation
USB Input
Yes
TDFN-EP/8
4.2
MAX8804  28 7 Logic Input 0.7 External Control Linear
Dual USB/Adapter Input
Internal FET/Transistor
Stand Alone
Thermal Die Regulation
USB Input
No
TDFN-EP/8
6.3
MAX8606  14 5.5
Logic Input
Resistor
1 Min. Charge Current Linear
Dual USB/Adapter Input
Internal FET/Transistor
Smart Power Selector
Stand Alone
Thermal Die Regulation
Thermistor Input
Timer
USB Input
Yes
TDFN-EP/14
9.6
MAX8808  15 6.5 Resistor 1 External Control Linear
Internal FET/Transistor
Stand Alone
Thermal Die Regulation
USB Input
Yes
TDFN-EP/8
4.2
MAX8600  14 7
Logic Input
Resistor
1 Min. Charge Current Linear
Internal FET/Transistor
Stand Alone
Thermal Die Regulation
Thermistor Input
Timer
Yes
TDFN-EP/14
9.6
MAX8601  14 7
Logic Input
Resistor
1 Min. Charge Current Linear
Dual USB/Adapter Input
Internal FET/Transistor
Stand Alone
Thermal Die Regulation
Thermistor Input
Timer
USB Input
Yes
TDFN-EP/14
9.6
See All Battery Chargers (60)

Key Specifications:  Multifunction PMICs
Part Number Primary Topology Monitor/Control Features DC-DC/Power Features LCD/LED/Flash/CCD Features Battery Charger Features Interface Type VIN
(V)
VIN
(V)
VOUT
(V)
VOUT
(V)
Max. IOUT
(A)
Max. IOUT
(A)
Oper. Freq.
(kHz)
Package/Pins Smallest Available Pckg.
(mm2)
min max min max max w/pins
MAX8819  Step-Down
Output OVP
Shutdown
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
White LED
Battery Charger
Charge Timer
Input Current Limit
Smart Pwr. Selector
Thermal Die Regulation
Thermistor Input
USB Input
GPIO 4.1 5.5 1 24 0.5 0.5 2000
TQFN/28
16.8
See All Multifunction PMICs (83)



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