5秒后页面跳转
捷配首页

Datasheet > LT3959
LT3959 PDF预览

LT3959

更新时间： 2023-12-20 18:44:11
品牌 Logo 应用领域
亚德诺 - ADI 开关转换器
页数 文件大小 规格书
26页 332K
描述
具 6A、40V 开关的宽输入电压范围升压 / SEPIC / 负输出转换器

阅读下载

中文翻译

获取价格

LT3959 数据手册

 浏览型号LT3959的Datasheet PDF文件第1页浏览型号LT3959的Datasheet PDF文件第2页浏览型号LT3959的Datasheet PDF文件第4页浏览型号LT3959的Datasheet PDF文件第5页浏览型号LT3959的Datasheet PDF文件第6页浏览型号LT3959的Datasheet PDF文件第7页 
LT3959  
orDer inForMaTion  
LEAD FREE FINISH  
LT3959EUHE#PBF  
LT3959IUHE#PBF  
LT3959EFE#PBF  
LT3959IFE#PBF  
TAPE AND REEL  
PART MARKING*  
3959  
PACKAGE DESCRIPTION  
TEMPERATURE RANGE  
–40°C to 125°C  
–40°C to 125°C  
–40°C to 125°C  
–40°C to 125°C  
LT3959EUHE#TRPBF  
LT3959IUHE#TRPBF  
LT3959EFE#TRPBF  
LT3959IFE#TRPBF  
36-Lead (5mm × 6mm) Plastic QFN  
36-Lead (5mm × 6mm) Plastic QFN  
38-Lead Plastic TSSOP  
3959  
LT3959FE  
LT3959FE  
38-Lead Plastic TSSOP  
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping  
container. Consult LTC Marketing for information on nonstandard lead based finish parts.  
For more information on lead free part marking, go to: http://www.linear.com/leadfree/  
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/  
elecTrical characTerisTics The l denotes the specifications which apply over the full operating  
temperature range, otherwise specifications are at TA = 25°C, VIN = 12V, EN/UVLO = 12V, INTVCC = 4.75V, unless otherwise noted.  
PARAMETER  
CONDITIONS  
MIN  
TYP  
MAX  
40  
UNITS  
l
l
V
IN  
V
IN  
V
IN  
Operating Voltage  
Start-Up Voltage  
1.6  
V
V
R = 27.4kΩ, FBX = 0  
T
2.5  
0.1  
2.65  
Shutdown I  
EN/UVLO < 0.4V  
EN/UVLO = 1.15V  
1
6
µA  
µA  
Q
V
IN  
Operating I  
350  
450  
µA  
Q
DRIVE Shutdown Quiescent Current  
EN/UVLO < 0.4V  
EN/UVLO = 1.15V  
0.1  
0.1  
1
2
µA  
µA  
DRIVE Quiescent Current (Not Switching)  
SW Pin Current Limit  
R = 27.4kΩ, DRIVE = 6V  
2.0  
7.0  
100  
2.5  
8.0  
mA  
A
T
l
6.0  
SW Pin On Voltage  
I
= 3A  
mV  
µA  
SW  
SW Pin Leakage Current  
Error Amplifier  
SW = 40V  
5
l
l
FBX Regulation Voltage (V  
)
FBX > 0V  
FBX < 0V  
1.580  
–0.815  
1.6  
–0.80  
1.620  
–0.785  
V
V
FBX(REG)  
FBX Pin Input Current  
FBX = 1.6V  
FBX = –0.8V  
80  
130  
10  
nA  
nA  
–10  
Transconductance g (∆I /∆V  
)
FBX  
FBX = V  
FBX(REG)  
240  
5
µs  
m
VC  
V Output Impedance  
C
MΩ  
FBX Line Regulation [∆V  
/(∆V • V  
)]  
1.6V < V < 40V, FBX >0  
0.02  
0.02  
0.05  
0.05  
%/V  
%/V  
FBX(REG)  
IN  
FBX(REG)  
IN  
1.6V < V < 40V, FBX <0  
IN  
V Source Current  
C
FBX = 0V, V = 1.3V  
–13  
µA  
C
V Sink Current  
C
FBX = 1.7V, V = 1.3V  
13  
10  
µA  
µA  
C
FBX = –0.85V, V = 1.3V  
C
Oscillator  
l
Switching Frequency  
R = 27.4k to SGND, V = 1.6V  
250  
300  
100  
1000  
340  
kHz  
kHz  
kHz  
T
FBX  
R = 86.6k to SGND, V = 1.6V  
T
FBX  
R = 6.81k to SGND, V = 1.6V  
T
FBX  
R Voltage  
FBX = 1.6V, –0.8V  
1.13  
150  
150  
V
ns  
T
SW Minimum Off-Time  
SW Minimum On-Time  
200  
200  
ns  
3959fa  
3
For more information www.linear.com/LT3959  
1234567...26

中文翻译

下载PDF

与LT3959相关器件

型号 品牌 获取价格 描述 数据表
LT3960 ADI

获取价格

 		I2C to CAN-Physical Transceiver
LT3960EMSE ADI

获取价格

 		I2C to CAN-Physical Transceiver
LT3960JMSE ADI

获取价格

 		I2C to CAN-Physical Transceiver
LT3964-1 ADI

获取价格

 		具有 I2C 的双 36V 同步 2A 降压型 LED 驱动器
LT3965 Linear

获取价格

 		8-Switch Matrix LED Dimmer
LT3965 ADI

获取价格

 		8 开关矩阵 LED 调光器
LT3965-1 Linear

获取价格

 		8-Switch Matrix LED Dimmer
LT3966 ADI

获取价格

 		I2C Programmable Quad Monolithic Boost LED Driver
LT3966EUJ ADI

获取价格

 		I2C Programmable Quad Monolithic Boost LED Driver
LT3966JUJ ADI

获取价格

 		I2C Programmable Quad Monolithic Boost LED Driver

与LT3959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