5秒后页面跳转
捷配首页

Datasheet > TPS92682QRHBRQ1
TPS92682QRHBRQ1 PDF预览

TPS92682QRHBRQ1

更新时间： 2024-11-06 02:51:35
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
97页 4918K
描述
TPS92682-Q1 Dual-Channel Constant-Voltage and Constant-Current Controller with SPI Interface

阅读下载

中文翻译

获取价格

TPS92682QRHBRQ1 数据手册

 浏览型号TPS92682QRHBRQ1的Datasheet PDF文件第2页浏览型号TPS92682QRHBRQ1的Datasheet PDF文件第3页浏览型号TPS92682QRHBRQ1的Datasheet PDF文件第4页浏览型号TPS92682QRHBRQ1的Datasheet PDF文件第5页浏览型号TPS92682QRHBRQ1的Datasheet PDF文件第6页浏览型号TPS92682QRHBRQ1的Datasheet PDF文件第7页 
TPS92682-Q1
SLUSCX8B – MARCH 2019 – REVISED JULY 2020  
TPS92682-Q1 Dual-Channel Constant-Voltage and Constant-Current Controller  
with SPI Interface  
The device is programmable to operate in constant-  
voltage (CV) or constant-current (CC) modes.  
1 Features  
•
•
AEC-Q100 grade 1 qualified  
Functional Safety-Capable  
In CV mode, TPS92682-Q1 can be programmed to  
operate as two independent or dual-phase Boost  
voltage regulators. The output voltage can be  
programmed using an external resistor voltage  
divider, and a SPI-programmable 8-bit DAC.  
– Documentation available to aid functional safety  
system design  
Wide input voltage range: 4.5 V to 65 V  
± 4% LED current accuracy over –40°C to 150°C  
junction temperature range  
•
•
In CC mode, the device is designed to support dual  
channel step-up or step-down LED driver topologies.  
LED current can be independently modulated using  
analog or PWM dimming techniques. Analog dimming  
with over 28:1 range is obtained using a  
programmable 8-bit DAC. PWM dimming of LED  
current is achieved either by directly modulating the  
PWM input pins with the desired duty cycle, or using a  
SPI-programmable 10-bit PWM counter. The optional  
PDRV gate driver output can be used to drive an  
external P-Channel series MOSFET.  
•
•
SPI communication interface  
SPI programmable features:  
– Spread spectrum for improved EMI  
– Soft-start timing  
– ILED current and output voltage settings  
– Current limit, overvoltage, fault-timer  
– Single versus dual phase  
– CV and CC mode configuration  
Dual channel peak-current-mode (PCM) controller  
Low input offset rail-to-rail current sense amplifier  
Analog dimming  
External series FET PWM dimming with integrated  
P-channel driver interface  
– Over 1000:1 PWM dimming range  
Open-drain fault flag indicator per channel  
Up to 1-MHz programmable switching frequency  
with external clock synchronization capability  
Comprehensive programmable fault protection  
circuitry  
•
•
•
•
The TPS92682-Q1 incorporates an advanced SPI-  
programmable diagnostic and fault protection  
mechanism including: cycle-by-cycle current limit,  
output overvoltage and undervoltage protection, ILED  
overcurrent protection, and thermal warning. The  
device also includes an open-drain fault indicator  
output per channel.  
•
•
The TPS92682-Q1 includes an LH pin, when pulled  
high, initiates the limp home (LH) condition. In LH  
mode, the device uses a separate set of SPI-  
programmed registers.  
•
•
Wettable flank with VQFN package  
Device Information  
2 Applications  
PART NUMBER  
TPS92682-Q1  
PACKAGE (1)  
VQFN (32)  
HTSSOP (32)  
BODY SIZE (NOM)  
5.0 mm x 5.0 mm  
11.0 mm x 6.1 mm  
•
•
•
Automotive forward lighting  
Emergency vehicles  
General lighting  
TPS92682-Q1  
(1) For all available packages, see the orderable addendum at  
the end of the data sheet.  
3 Description  
The TPS92682-Q1 is a dual-channel, peak current-  
mode controller with SPI communication interface.  
VBAT  
VOUT1  
VIN  
ISP1  
GATE1  
EN  
VDD  
VBAT  
PWM1  
VCC  
PWM2  
SSN  
TPS92682  
PGND  
SCK  
SPI  
LH  
GATE2  
MISO  
MOSI  
ISP2  
VOUT2  
FAULT1  
FAULT2  
Typical Application  
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 
1234567...97

中文翻译

下载PDF

与TPS92682QRHBRQ1相关器件

型号 品牌 获取价格 描述 数据表
TPS92682QRHMRQ1 TI

获取价格

 		具有 SPI 的双通道恒压恒流控制器 | RHM | 32 | -40 to 125
TPS92690 TI

获取价格

 		N-Channel Controller for Dimmable LED Drives with Low-Side Current Sense
TPS92690PWP TI

获取价格

 		N-Channel Controller for Dimmable LED Drives with Low-Side Current Sense
TPS92690PWP/NOPB TI

获取价格

 		N-Channel Controller for Dimmable LED Drives with Low-Side Current Sense
TPS92690PWPR TI

获取价格

 		N-Channel Controller for Dimmable LED Drives with Low-Side Current Sense
TPS92690PWPR/NOPB TI

获取价格

 		N-Channel Controller for Dimmable LED Drives with Low-Side Current Sense
TPS92690-Q1 TI

获取价格

 		N-Channel Controller for Dimmable LED Drives
TPS92690Q1PWP TI

获取价格

 		N-Channel Controller for Dimmable LED Drives with Low-Side Current Sense
TPS92690Q1PWP/NOPB TI

获取价格

 		N-Channel Controller for Dimmable LED Drives with Low-Side Current Sense
TPS92690Q1PWPR TI

获取价格

 		N-Channel Controller for Dimmable LED Drives with Low-Side Current Sense

与TPS92682QRHBRQ1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