LTC4069中文资料PDF规格书
LTC4069规格书详情
DESCRIPTION
The LTC®4069 is a complete constant-current/constant-voltage linear charger for single-cell lithium-ion batteries. The 2mm × 2mm DFN package and low external component count make the LTC4069 especially well-suited for portable applications. Furthermore, LTC4069 is specifically designed to work within USB power specifications.
FEATURES
■ Complete Linear Charger in 2mm × 2mm DFN Package
■ C/10 Charge Current Detection Output
■ Timer Charge Termination
■ Charge Current Programmable Up to 750mA with 5 Accuracy
■ No External MOSFET, Sense Resistor or Blocking Diode Required
■ NTC Thermistor Input for Temperature Qualified Charging
■ Preset 4.2V Float Voltage with 0.6 Accuracy
■ Constant-Current/Constant-Voltage Operation with Thermal Feedback to Maximize Charge Rate Without Risk of Overheating
■ Charge Current Monitor Output for Gas Gauging
■ Automatic Recharge
■ Charges Single-Cell Li-Ion Batteries Directly from USB Port
■ 20µA Supply Current in Shutdown Mode
■ Soft-Start Limits Inrush Current
■ Tiny 6-Lead (2mm × 2mm) DFN Package
APPLICATIONS
■ Wireless PDAs
■ Cellular Phones
■ Portable Electronics
产品属性
- 产品编号:
LTC4069EDC#TRPBF
- 制造商:
Analog Devices Inc.
- 类别:
集成电路(IC) > 电池充电器
- 包装:
管件
- 电池化学成份:
锂离子
- 电池数:
1
- 电流 - 充电:
恒流 - 可编程
- 充电电流 - 最大值:
750mA
- 电池组电压:
4.2V
- 电压 - 供电(最高):
5.5V
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
6-WFDFN 裸露焊盘
- 供应商器件封装:
6-DFN(2x2)
- 描述:
IC BATT CHG LI-ION 1CELL 6DFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
LINEAR/凌特 |
19+ |
DFN6 |
7500 |
进口原装现货 |
询价 | ||
LT |
23+ |
NA/ |
4000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ADI(亚德诺) |
23+ |
DFN6(2x2) |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | ||
LTC |
22+ |
DFN6 |
30000 |
原装正品 |
询价 | ||
ADI(亚德诺)/LINEAR(凌特) |
23+ |
DFN6EP(2x2) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
ADI |
20+ |
6-Lead DFN (2mm x 2mm w/ EP) |
8845 |
只做原装.需要联系欧阳’sQQ2851989180/手机号13682 |
询价 | ||
ADI/亚德诺 |
DFN-6 |
90000 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
LTC |
0837+ |
DFN6 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ADI(亚德诺)/LINEAR |
1921+ |
DFN-6 |
3575 |
向鸿仓库现货,优势绝对的原装! |
询价 | ||
LINAER |
22+ |
QFN |
3000 |
原装正品,支持实单 |
询价 |