5秒后页面跳转
捷配首页

Datasheet > LTC4064
LTC4064 PDF预览

LTC4064

更新时间： 2024-09-23 22:51:47
品牌 Logo 应用领域
凌特 - Linear 电池
页数 文件大小 规格书
16页 175K
描述
Monolithic Linear Charger for Back-Up Li-Ion Batteries

阅读下载

中文翻译

获取价格

LTC4064 数据手册

 浏览型号LTC4064的Datasheet PDF文件第2页浏览型号LTC4064的Datasheet PDF文件第3页浏览型号LTC4064的Datasheet PDF文件第4页浏览型号LTC4064的Datasheet PDF文件第5页浏览型号LTC4064的Datasheet PDF文件第6页浏览型号LTC4064的Datasheet PDF文件第7页 
LTC4064  
Monolithic Linear Charger  
for Back-Up Li-Ion Batteries  
U
FEATURES  
DESCRIPTIO  
■
The LTC4064 is a standalone linear charger optimized for  
prolongingthelifeof1-cellLi-ionbatteriesinbatteryback-  
up applications. By charging to a float voltage of 4V  
insteadof4.2Vor4.1V,theLTC4064deceleratestheaging  
process and capacity degradation when the battery is  
unused for long periods of time but must be in a ready  
state.  
Preset 4V Charge Voltage with 1% Accuracy  
Prolongs 4.2V Li-Ion Battery Lifetime  
Automatic Recharge  
Thermal Regulation Maximizes Charging Rate  
■
■
without Risk of Overheating*  
No MOSFET, Sense Resistor or Blocking Diode  
■
Required  
■
Programmable Charge Termination Timer  
Thermistor Input for Temperature Qualified Charging  
Programmable Charge Current with 7% Accuracy  
C/10 Charge Current Detection Output  
25µA Supply Current in Shutdown Mode  
Charge Current Monitor Useful for Gas Gauging*  
Charges Directly from USB Port  
Tiny Thermally Enhanced 10-pin MSOP Package  
Anexternalcapacitorprogramsasafetytimertoterminate  
the charge cycle while the charge current is set externally  
with a single resistor. When the input supply is removed,  
the LTC4064 automatically enters a low current sleep  
mode, dropping the battery drain current to less than 3µA.  
■
■
■
■
■
Additional safety features designed to maximize battery  
lifetime and reliability include NTC temperature sensing  
and low battery charge conditioning (trickle charging).  
■
■
U
The IC contains an on-chip power MOSFET and eliminates  
the need for an external sense resistor and blocking diode.  
The LTC4064 also includes C/10 detection circuitry, AC  
present logic, and fault detection circuitry.  
APPLICATIO S  
■
File Servers, RAID Systems  
Storage Products  
Li-Ion Battery Back-Up  
■
, LTC and LT are registered trademarks of Linear Technology Corporation.  
*US Patent No. 6522118  
■
U
TYPICAL APPLICATIO  
Standalone Back-Up Li-Ion Battery Charger  
V
= 5V  
IN  
8
2
SHDN  
V
CC  
I
= 1A  
BAT  
9
7
V
= 4V  
BAT  
4.7µF  
FLOAT  
LTC4064  
4
1-CELL  
Li-Ion  
BATTERY*  
PROG  
TIMER  
GND  
NTC  
6
1.5k  
1%  
5, 11  
0.1µF  
4064TA01  
*AN OUTPUT CAPACITOR MAY BE REQUIRED  
DEPENDING ON BATTERY LEAD LENGTH  
4064f  
1
1234567...16

中文翻译

下载PDF

与LTC4064相关器件

型号 品牌 获取价格 描述 数据表
LTC4064EMSE Linear

获取价格

 		Monolithic Linear Charger for Back-Up Li-Ion Batteries
LTC4065 Linear Systems

获取价格

 		Standalone 250mA Li-Ion Battery Charger in 2
LTC4065 Linear

获取价格

 		Standalone 750mA Li-Ion Battery Charger in 2
LTC4065 ADI

获取价格

 		2 x 2 DFN 封装的独立 750mA 锂离子电池充电器
LTC4065_15 Linear

获取价格

 		Standalone 750mA Li-Ion Battery Charger
LTC4065-4.4 Linear

获取价格

 		Standalone 750mA Li-Ion Battery Charger in 2
LTC4065-4.4 ADI

获取价格

 		2mm x 2mm DFN 封装的独立 750mA 锂离子电池充电器
LTC4065-4.4_15 Linear

获取价格

 		Standalone 750mA Li-Ion Battery Charger
LTC4065A Linear Systems

获取价格

 		Standalone 250mA Li-Ion Battery Charger in 2
LTC4065A Linear

获取价格

 		Standalone 750mA Li-Ion Battery Charger in 2

与LTC4064相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证