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MAX1665X中文资料PDF规格书

MAX1665X
厂商型号

MAX1665X

功能描述

Lithium-Ion Battery Pack Protector

文件大小

164.16 Kbytes

页面数量

12

生产厂商 MaximIntegrated
企业简称

Maxim美信半导体

中文名称

美信半导体官网

原厂标识
数据手册

下载地址一下载地址二

更新时间

2024-6-15 21:06:00

MAX1665X规格书详情

General Description

The MAX1665 provides protection against overvoltage, undervoltage, overcharge current, and overdischarge current for 2-cell to 4-cell lithium-ion (Li+) battery packs. Very low operating current ensures that cells are not overdischarged during long storage periods.

The MAX1665 controls two external N-channel MOSFETs to limit the charge and discharge voltages. Charging is allowed when the per-cell voltage is below +4.3V. When the voltage on any cell rises above +4.3V (overvoltage limit), the MAX1665 turns off the charge MOSFET. This safety feature prevents overcharge of any cell within the battery pack.

Discharge is allowed when the per-cell voltage is above +2.5V (undervoltage limit). If the voltage across any cell falls below +2.5V, the MAX1665 turns off the discharge MOSFET. This safety feature prevents overdischarge of any cell within the battery pack.

Charging and discharging are allowed if the voltage between PKN and BN is less than 250mV. This safety feature prevents excessive pack current.

Features

♦ Complete Protection Against:

Cell Overvoltage

Cell Undervoltage

♦ Pack Protection for Excessive Charge and Discharge

♦ Very Low Supply Current: 16µA typ

♦ Low Standby Current: 1µA max

♦ Matched Cell Input Bias Current (

Applications

Lithium-Ion Battery Packs

产品属性

  • 型号:

    MAX1665X

  • 制造商:

    Rochester Electronics LLC

  • 制造商:

    Maxim Integrated Products

供应商 型号 品牌 批号 封装 库存 备注 价格
MAXIM/美信
21+
65230
询价
MAXIM/美信
23+
NA/
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
22+
SSOP20
100000
代理渠道/只做原装/可含税
询价
MAXIM/美信
24+
SOP-8
990000
明嘉莱只做原装正品现货
询价
MAXIM/美信
22+
SSOP20
354000
询价
MAXIM/美信
2022+
SSOP20
30000
进口原装现货供应,绝对原装 假一罚十
询价
MAXIM/美信
SOP-8
90000
公司集团化配单-有更多数量-免费送样-原包装正品现货-
询价
MAXIM
21+
SOP8
16500
进口原装正品现货
询价
MAXIM
23+
SSOP
3000
全新原装、诚信经营、公司现货销售!
询价
MAXIM-美信
24+25+/26+27+
SOP-8.贴片
18800
一一有问必回一特殊渠道一有长期订货一备货HK仓库
询价