MAX1909集成电路(IC)的电池充电器规格书PDF中文资料

厂商型号 |
MAX1909 |
参数属性 | MAX1909 封装/外壳为28-WFQFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的电池充电器;产品描述:IC BATT CHG MULTI-CHEM 28TQFN |
功能描述 | Multichemistry Battery Charger with Automatic System Power Selector |
封装外壳 | 28-WFQFN 裸露焊盘 |
文件大小 |
439.06 Kbytes |
页面数量 |
30 页 |
生产厂商 | Maxim Integrated Products |
企业简称 |
MAXIM【美信】 |
中文名称 | 美信半导体官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2025-7-4 22:58:00 |
人工找货 | MAX1909价格和库存,欢迎联系客服免费人工找货 |
MAX1909规格书详情
General Description
The MAX1909/MAX8725 highly integrated control ICs simplify construction of accurate and efficient multichemistry battery chargers. The MAX1909/MAX8725 use analog inputs to control charge current and voltage, and can be programmed by a host microcontroller (µC) or hardwired. High efficiency is achieved through use of buck topology with synchronous rectification.
Features
♦ ±0.5 Accurate Charge Voltage (0°C to +85°C)
♦ ±3 Accurate Input Current Limiting
♦ ±5 Accurate Charge Current
♦ Programmable Charge Current >4A
♦ Automatic System Power-Source Selection
♦ Analog Inputs Control Charge Current and Charge Voltage
♦ Monitor Outputs for Current Drawn from AC Input Source AC Adapter Presence
♦ Up to 17.65V (max) Battery Voltage
♦ Maximum 28V Input Voltage
♦ Greater than 95 Efficiency
♦ Charge Any Battery Chemistry: Li+, NiCd, NiMH, Lead Acid, etc.
Applications
Notebook and Subnotebook Computers
Hand-Held Data Terminals
产品属性
- 产品编号:
MAX1909ETI+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 电池充电器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 电池化学成份:
多化学
- 电流 - 充电:
恒流 - 可编程
- 充电电流 - 最大值:
4A
- 电池组电压:
17.65V(最大)
- 电压 - 供电(最高):
28V
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
28-WFQFN 裸露焊盘
- 供应商器件封装:
28-TQFN(5x5)
- 描述:
IC BATT CHG MULTI-CHEM 28TQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
QFN |
2000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MAXIM |
24+ |
QFN-28 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
MAXIM |
24+ |
QFN |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
MAXIM |
24+ |
QFN |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
Maxim |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
Maxim(美信) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
MAXIM |
23+ |
BGA |
30000 |
代理原装现货,价格优势 |
询价 | ||
MaximIntegrated |
24+ |
28-TQFN(5x5) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
MAXIM/美信 |
1902+ |
QFN |
2734 |
代理品牌 |
询价 | ||
MAXIM |
17+ |
QFN |
9700 |
只做全新进口原装,现货库存 |
询价 |