5秒后页面跳转
捷配首页

Datasheet > LT3692AIUH#TRPBF
LT3692AIUH#TRPBF PDF预览

LT3692AIUH#TRPBF

更新时间： 2024-11-11 20:43:11
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
42页 724K
描述
暂无描述

阅读下载

中文翻译

获取价格

LT3692AIUH#TRPBF 数据手册

 浏览型号LT3692AIUH#TRPBF的Datasheet PDF文件第2页浏览型号LT3692AIUH#TRPBF的Datasheet PDF文件第3页浏览型号LT3692AIUH#TRPBF的Datasheet PDF文件第4页浏览型号LT3692AIUH#TRPBF的Datasheet PDF文件第5页浏览型号LT3692AIUH#TRPBF的Datasheet PDF文件第6页浏览型号LT3692AIUH#TRPBF的Datasheet PDF文件第7页 
LT3692A  
Monolithic Dual Tracking  
3.5A Step-Down Switching Regulator  
FeaTures  
DescripTion  
The LT®3692A is a dual current mode PWM step-down  
DC/DCconverterwithtwointernal3.8Aswitches.Independent  
n
Wide Input Range:  
– Operation from 3V to 36V  
– OVLO Protects Circuit Through 60V Transients  
Independent Supply, Shutdown, Soft-Start, UVLO,  
Programmable Current Limit and Programmable  
Power Good for Each 3.5A Regulator  
Die Temperature Monitor  
Adjustable/Synchronizable Fixed Frequency  
Operation from 250kHz to 2MHz with Synchronized  
Clock Output  
input voltage, shutdown, feedback, soft-start, UVLO current  
limitandcomparatorpinsforeachchannelsimplifycomplex  
power supply tracking and sequencing requirements.  
n
To optimize efficiency and component size, both convert-  
ers have a programmable maximum current limit and are  
synchronized to either a common external clock input, or  
aresistorsettablefixed250kHzto2MHzinternaloscillator.  
A frequency divider is provided for channel 1 to further  
optimize component size. At all frequencies, a 180° phase  
relationshipbetweenchannelsismaintained,reducingvolt-  
age ripple and component size. A clock output is available  
for synchronizing multiple regulators.  
n
n
n
Independent Synchronized Switching Frequencies  
Optimize Component Size  
n
n
n
n
n
n
Antiphase Switching  
Outputs Can Be Paralleled  
Flexible Output Voltage Tracking  
Minimum input to output voltage ratios are improved by  
allowingtheswitchtostayonthroughmultipleclockcycles  
onlyswitchingoffwhentheboostcapacitorneedsrecharg-  
ing. Independent channel operation can be programmed  
using the SHDN pin. Disabling both converters reduces  
the total quiescent current to <10µA.  
Low Dropout: 95% Maximum Duty Cycle  
5mm × 5mm QFN Package  
FMEA Compliant 38-Pin Exposed Pad TSSOP Package  
applicaTions  
n
Automotive Supplies  
n
Distributed Supply Regulation  
The LT3692A is an improved version of the LT3692 with  
reduced minimum on-time.  
L, LT, LTC, LTM, Linear Technology, the Linear logo and Burst Mode are registered trademarks  
of Linear Technology Corporation. All other trademarks are the property of their respective owners.  
Independent Synchronized Switching Frequencies  
Extend Full Frequency Input Range  
Typical applicaTion  
3.3V and 1.2V 2-Stage Dual Step-Down Multi-Frequency Converter  
V
OUT1  
V
IN1  
5.5V TO 36V  
CH1:  
550kHz  
4.7µF  
V
V
IN2  
IN1  
SHDN1  
BST1  
SHDN2  
BST2  
0.1µF  
SW1  
IND1  
SW2  
IND2  
CH2:  
2.2MHz  
0.22µF  
4.7µH  
0.5µH  
V
1.2V  
1A  
V
OUT2  
OUT1  
3.3V  
LT3692A  
V
OUT1  
V
OUT2  
FB2  
3692A TA01b  
2.5A  
V
IN  
= 30V  
47µF  
8.06k  
24.9k  
FB1  
4.02k  
100p  
47µF  
2.2MHz  
550kHz  
100k  
CMPI1  
CMPI2 FB1  
CMPO2  
8.06k  
CMPO1  
PG  
SS1  
SS2  
ILIM1  
ILIM2  
V
V
C2  
C1  
RT/SYNC CLKOUT  
DIV  
CLKOUT  
2.2MHz  
220pF  
0.1µF  
0.1µF  
33pF 680pF  
13k  
T
J
22pF  
GND  
10nF  
40.2k  
33.2k  
100k  
68.1k 102k  
3692a TA01a  
3692a TA01c  
3692afc  
1
For more information www.linear.com/3692A  
1234567...42

中文翻译

下载PDF

LT3692AIUH#TRPBF 替代型号

型号 品牌 替代类型 描述 数据表
LT3692AIUH#PBF Linear

完全替代

 LT3692A - Monolithic Dual Tracking 3.5A Step-Down Switching Regulator; Package: QFN; Pins:

与LT3692AIUH#TRPBF相关器件

型号 品牌 获取价格 描述 数据表
LT3692EUH#PBF Linear

获取价格

 		LT3692 - Monolithic Dual Tracking 3.5A Step-Down Switching Regulator; Package: QFN; Pins:
LT3692EUH#TRPBF Linear

获取价格

 		LT3692 - Monolithic Dual Tracking 3.5A Step-Down Switching Regulator; Package: QFN; Pins:
LT3692EUHPBF Linear

获取价格

 		Monolithic Dual Tracking 3.5A Step-Down Switching Regulator
LT3692IUH#PBF Linear

获取价格

 		LT3692 - Monolithic Dual Tracking 3.5A Step-Down Switching Regulator; Package: QFN; Pins:
LT3692IUHPBF Linear

获取价格

 		Monolithic Dual Tracking 3.5A Step-Down Switching Regulator
LT3693 Linear

获取价格

 		36V, 3.5A, 2.4MHz Step-Down Switching Regulator
LT3693 ADI

获取价格

 		36V、3.5A、2.4MHz 降压型开关稳压器
LT3693EDD#PBF Linear

获取价格

 		LT3693 - 36V, 3.5A, 2.4MHz Step-Down Switching Regulator; Package: DFN; Pins: 10; Temperat
LT3693EDD#TRPBF Linear

获取价格

 		LT3693 - 36V, 3.5A, 2.4MHz Step-Down Switching Regulator; Package: DFN; Pins: 10; Temperat
LT3693EDD-PBF Linear

获取价格

 		36V, 3.5A, 2.4MHz Step-Down Switching Regulator

与LT3692AIUH#TRPBF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