5秒后页面跳转
捷配首页

Datasheet > LT1306
LT1306 PDF预览

LT1306

更新时间： 2024-11-10 22:51:51
品牌 Logo 应用领域
凌特 - Linear 转换器
页数 文件大小 规格书
16页 217K
描述
Synchronous, Fixed Frequency Step-Up DC/DC Converter

阅读下载

中文翻译

获取价格

LT1306 数据手册

 浏览型号LT1306的Datasheet PDF文件第2页浏览型号LT1306的Datasheet PDF文件第3页浏览型号LT1306的Datasheet PDF文件第4页浏览型号LT1306的Datasheet PDF文件第5页浏览型号LT1306的Datasheet PDF文件第6页浏览型号LT1306的Datasheet PDF文件第7页 
LT1306  
Synchronous, Fixed Frequency  
Step-Up DC/DC Converter  
U
FEATURES  
DESCRIPTIO  
■
Output Disconnected from Input During Shutdown  
The LT®1306 is a fully integrated, fixed frequency syn-  
chronous boost converter capable of generating 5V at 1A  
from a Li-Ion cell. The device contains both the main  
power switch and synchronous rectifier on chip and  
automatically disconnects the output from the input in  
shutdown, eliminating the need for external load discon-  
nect circuitry. Additionally, the output remains regulated  
when VIN exceeds VOUT, allowing difficult step-up/step-  
down converter functions to be easily realized using a  
single inductor.  
■
Output Voltage Remains Regulated  
When VIN > VOUT  
■
Controlled Input Current During Start-Up  
■
300kHz Current Mode PWM Operation  
■
Can Be Externally Synchronized  
■
Internal 2A Switches  
■
Operates with VIN as Low as 1.8V  
■
Automatic Burst Mode Operation at Light Loads  
■
Quiescent Current: 160µA  
Shutdown Current: 9µA Typ  
■
The internal 300kHz oscillator of the LT1306 can be easily  
synchronizedtoanexternalclockfrom425kHzto500kHz.  
This allows switching harmonics to be tightly controlled  
and eliminates any beat frequencies that may result from  
amultifrequencysystem.TheLT1306automaticallyshifts  
into power saving Burst ModeTM operation at light loads.  
At heavy loads the LT1306 operates in fixed frequency  
current mode. No-load quiescent current is 160µA and  
reduces to 9µA in shutdown mode.  
U
APPLICATIO S  
■
Satellite Phones  
■
Portable Instruments  
■
Personal Digital Assistants  
Palmtop Computers  
■
, LTC and LT are registered trademarks of Linear Technology Corporation.  
The LT1306 is available in an SO-8 package.  
Burst Mode is a trademark of Linear Technology Corporation.  
U
TYPICAL APPLICATION  
D1  
Efficiency  
90  
C1  
1µF  
L1  
10µH  
1-CELL  
Li-Ion  
85  
80  
75  
70  
65  
60  
V
IN  
= 4.2V  
V
SW CAP  
OUT  
IN  
V
= 3.6V  
IN  
5V  
1A  
S/S  
R1  
V
IN  
= 2.6V  
LT1306  
+
768k  
C
IN1  
22µF  
C
IN2  
0.1µF  
FB  
+
V
GND  
C
C
C
O1  
O2  
220µF  
1µF  
V
= 5V  
O
R3  
R2  
249k  
C
C
C
: AVX TAJC226M010  
IN1  
L1 = 10µH  
C
P
118k  
C
Z
68nF  
: AVX TPSE227M010R0100  
O1  
(FIGURE 1)  
68pF  
, C : CERAMIC  
IN1 O2  
C1: AVX TAJA105K020  
D1: MMBD914LT1  
L1: CTX10-2  
1
10  
100  
1000  
LOAD CURRENT (mA)  
1306 F01  
1306 TA01  
Figure 1. Single Li-Ion Cell to 5V Converter  
1
1234567...16

中文翻译

下载PDF

与LT1306相关器件

型号 品牌 获取价格 描述 数据表
LT1306ES8 Linear

获取价格

 		Synchronous, Fixed Frequency Step-Up DC/DC Converter
LT1307 Linear

获取价格

 		Single Cell Micropower 600kHz PWM DC/DC Converters
LT1307 ADI

获取价格

 		单节电池、微功率、600kHz PWM DC/DC 转换器
LT1307_15 Linear

获取价格

 		Single Cell Micropower 600kHz PWM DC/DC Converters
LT1307B Linear

获取价格

 		Single Cell Micropower 600kHz PWM DC/DC Converters
LT1307B_15 Linear

获取价格

 		Single Cell Micropower 600kHz PWM DC/DC Converters
LT1307BCMS8 Linear

获取价格

 		Single Cell Micropower 600kHz PWM DC/DC Converters
LT1307BCMS8#TR Linear

获取价格

 		LT1307 - Single Cell Micropower 600kHz PWM DC/DC Converters; Package: MSOP; Pins: 8; Tempe
LT1307BCS8 Linear

获取价格

 		Single Cell Micropower 600kHz PWM DC/DC Converters
LT1307BIS8 Linear

获取价格

 		Single Cell Micropower 600kHz PWM DC/DC Converters

与LT1306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