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MAX1870AETJ规格书详情
General Description
The MAX1870A step-up/step-down multichemistry battery charger charges with battery voltages above and below the adapter voltage. This highly integrated charger requires a minimum number of external components. The MAX1870A uses a proprietary step-up/step down control scheme that provides efficient charging. Analog inputs control charge current and voltage, and can be programmed by the host or hardwired.
Features
♦ Patented Step-Up/Step-Down Control Scheme*
♦ ±0.5 Charge-Voltage Accuracy
♦ ±9 Charge-Current Accuracy
♦ ±8 Input Current-Limit Accuracy
♦ Programmable Maximum Battery Charge Current
♦ Analog Inputs Control Charge Current, Charge Voltage, and Input Current Limit
♦ Analog Output Indicates Adapter Current
♦ Input Voltage from 8V to 28V
♦ Battery Voltage from 0 to 17.6V
♦ Charges Li+ or NiCd/NiMH Batteries
♦ Tiny 32-Pin Thin QFN (5mm x 5mm) Package
产品属性
- 产品编号:
MAX1870AETJ+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)
- 电池化学成份:
多化学
- 电池数:
2 ~ 4
- 电流 - 充电:
恒流 - 可编程
- 充电电流 - 最大值:
4A
- 电池组电压:
17.6V(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:
32-WFQFN 裸露焊盘
- 供应商器件封装:
32-TQFN(5x5)
- 描述:
IC BAT CHG MULTCHEM 2-4CL 32TQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
22+23+ |
QFN32 |
28479 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MAXIM |
21+ |
QFN |
6500 |
全新原装现货 |
询价 | ||
MAXIM/美信 |
20+ |
QFN |
60000 |
进口原装-正品现货 |
询价 | ||
MaximIntegrated |
23+ |
32-QFN(5x5) |
66800 |
进口原装现货假一罚十 |
询价 | ||
MAXIM |
2020+ |
TQFN32 |
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/美信 |
2022+ |
QFN |
30000 |
进口原装现货供应,绝对原装 假一罚十 |
询价 | ||
Maxim(美信) |
23+ |
标准封装 |
9548 |
原厂渠道供应,大量现货,原型号开票。 |
询价 | ||
Maxim(美信) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
Maxim/MaximIntegrated/美信半导 |
21+ |
TQFN-32 |
2000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MAXIM/美信 |
2021+ |
QFN |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |