5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 开关式稳压器或控制器> LT1308ACF#TR
LT1308ACF#TR PDF预览

LT1308ACF#TR

更新时间： 2024-09-10 13:02:35
品牌 Logo 应用领域
凌特 - Linear 转换器
页数 文件大小 规格书
8页 270K
描述
IC 4.5 A SWITCHING REGULATOR, 750 kHz SWITCHING FREQ-MAX, PDSO14, 4.40 MM, PLASTIC, TSSOP-14, Switching Regulator or Controller

阅读下载

中文翻译

获取价格

LT1308ACF#TR 技术参数

是否Rohs认证：不符合生命周期：Obsolete
零件包装代码：TSSOP包装说明：4.40 MM, PLASTIC, TSSOP-14
针数：14Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.74Is Samacsys：N
模拟集成电路 - 其他类型：SWITCHING REGULATOR控制模式：CURRENT-MODE
控制技术：PULSE WIDTH MODULATION最大输入电压：10 V
最小输入电压：1 V标称输入电压：1.1 V
JESD-30 代码：R-PDSO-G14JESD-609代码：e0
长度：5 mm湿度敏感等级：1
功能数量：1端子数量：14
最高工作温度：70 °C最低工作温度：
最大输出电流：4.5 A封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP14,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：255认证状态：Not Qualified
座面最大高度：1.1 mm子类别：Switching Regulator or Controllers
表面贴装：YES切换器配置：BOOST
最大切换频率：750 kHz技术：BIPOLAR
温度等级：COMMERCIAL端子面层：TIN LEAD
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：40
宽度：4.4 mmBase Number Matches：1

LT1308ACF#TR 数据手册

 浏览型号LT1308ACF#TR的Datasheet PDF文件第2页浏览型号LT1308ACF#TR的Datasheet PDF文件第3页浏览型号LT1308ACF#TR的Datasheet PDF文件第4页浏览型号LT1308ACF#TR的Datasheet PDF文件第5页浏览型号LT1308ACF#TR的Datasheet PDF文件第6页浏览型号LT1308ACF#TR的Datasheet PDF文件第7页 
Final Electrical Specifications  
LT1308  
Single Cell High Current  
Micropower 600kHz  
Boost DC/DC Converter  
January 1998  
U
DESCRIPTION  
FEATURES  
The LT®1308 is a micropower, fixed frequency boost  
DC/DC converter that operates from an input voltage as  
low as 1V. Capable of delivering 5V at load current of 1A  
from a single Li-Ion cell, the LT1308 also features power  
savingBurstModeoperationatlightloads. Highefficiency  
is maintained over a broad 1mA to 1A load range.  
■
5V at 1A from a Single Li-Ion Cell  
■
3.3V at 300mA from a Single NiCd Cell  
■
Low Quiescent Current: 100µA  
■
Operates with VIN as Low as 1V  
■
Fixed Frequency Operation: 600kHz  
■
Current Mode PWM Delivers Low Output Ripple  
■
Guaranteed Start-Up into Full Load  
The device contains a low-battery detector with a 200mV  
reference and shuts down to less than 5µA quiescent  
current. No-load quiescent current is 100µA and the  
internal NPN power switch handles a 2A current with a  
voltage drop of just 300mV.  
■
Low Shutdown Current: 3µA  
■
Low-Battery Comparator  
Automatic Burst ModeTM Operation at Light Load  
■
■
Low VCESAT  
SwitUch: 300mV at 2A  
High frequency 600kHz switching allows the use of small,  
surface mount components. The LT1308’s current mode  
architecture provides fast response to load and line varia-  
tions. The device is available in an 8-lead SO package.  
APPLICATIONS  
■
GSM Terminals  
Digital Cameras  
Answer-Back Pagers  
Cordless Telephones  
DECT Phones  
GPS Receivers  
■
■
, LTC and LT are registered trademarks of Linear Technology Corporation.  
Burst Mode is a trademark of Linear Technology Corporation.  
■
■
■
■
Battery Backup Supplies  
U
TYPICAL APPLICATION  
Converter Efficiency  
4.2V TO 3V  
95  
L1  
V
= 3.6V  
IN  
4.7µH  
90  
85  
80  
75  
70  
65  
V
SHDN  
LBI  
IN  
V
= 4.2V  
IN  
SW  
R1  
301k  
LT1308  
D1  
Li-Ion  
CELL  
5V  
1A  
C1  
10µF  
LBO  
FB  
V
GND  
C
V
= 3V  
IN  
+
C2  
100µF  
R2  
100k  
R
C
47k  
C
C
22nF  
1308F01  
C1: CERAMIC  
C2: AVX TPS SERIES  
1
10  
100  
1000  
D1: INTERNATIONAL RECTIFIER 10BQ015  
L1: COILTRONICS CTX5-1  
LOAD CURRENT (mA)  
1308 F01a  
COILCRAFT DO3316-472  
Figure 1. Single Li-Ion Cell to 5V/1A DC/DC Converter  
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.  
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-  
tationthattheinterconnectionofitscircuitsasdescribedhereinwillnotinfringeonexistingpatentrights.  
1
12345678

中文翻译

下载PDF

与LT1308ACF#TR相关器件

型号 品牌 获取价格 描述 数据表
LT1308ACF#TRPBF Linear

获取价格

 		IC 4.5 A SWITCHING REGULATOR, 750 kHz SWITCHING FREQ-MAX, PDSO14, 4.40 MM, LEAD FREE, PLAS
LT1308ACF-PBF Linear

获取价格

 		High Current, Micropower Single Cell, 600kHz DC/DC Converters
LT1308ACF-TR Linear

获取价格

 		High Current, Micropower Single Cell, 600kHz DC/DC Converters
LT1308ACF-TRPBF Linear

获取价格

 		High Current, Micropower Single Cell, 600kHz DC/DC Converters
LT1308ACS8 Linear

获取价格

 		High Current, Micropower Single Cell, 600kHz DC/DC Converters
LT1308ACS8#TR Linear

获取价格

 		LT1308A and B - Single Cell High Current Micropower 600kHz Boost DC/DC Converter; Package:
LT1308ACS8-PBF Linear

获取价格

 		High Current, Micropower Single Cell, 600kHz DC/DC Converters
LT1308ACS8-TR Linear

获取价格

 		High Current, Micropower Single Cell, 600kHz DC/DC Converters
LT1308ACS8-TRPBF Linear

获取价格

 		High Current, Micropower Single Cell, 600kHz DC/DC Converters
LT1308AIS8 Linear

获取价格

 		High Current, Micropower Single Cell, 600kHz DC/DC Converters

与LT1308ACF#TR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