5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 电源管理电路> LTC2970CUFD-1#TRPBF
LTC2970CUFD-1#TRPBF PDF预览

LTC2970CUFD-1#TRPBF

更新时间： 2024-11-19 13:09:51
品牌 Logo 应用领域
凌特 - Linear 电源电路电源管理电路监视器
页数 文件大小 规格书
36页 372K
描述
LTC2970 - Dual I<sup>2</sup>C Power Supply Monitor and Margining Controller; Package: QFN; Pins: 24; Temperature Range: 0&deg;C to 70&deg;C

阅读下载

中文翻译

获取价格

LTC2970CUFD-1#TRPBF 技术参数

是否Rohs认证： 符合生命周期：Transferred
零件包装代码：QFN包装说明：HVQCCN, LCC24,.16X.2,20
针数：24Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.11其他特性：SEATED HT-CALCULATED
可调阈值：YES模拟集成电路 - 其他类型：POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 代码：R-PQCC-N24JESD-609代码：e3
长度：5 mm湿度敏感等级：1
信道数量：2功能数量：1
端子数量：24最高工作温度：70 °C
最低工作温度：封装主体材料：PLASTIC/EPOXY
封装代码：HVQCCN封装等效代码：LCC24,.16X.2,20
封装形状：RECTANGULAR封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：260电源：5 V
认证状态：Not Qualified座面最大高度：0.8 mm
子类别：Power Management Circuits最大供电电流 (Isup)：5 mA
最大供电电压 (Vsup)：5.75 V最小供电电压 (Vsup)：4.5 V
标称供电电压 (Vsup)：5 V表面贴装：YES
技术：CMOS温度等级：COMMERCIAL
端子面层：Matte Tin (Sn)端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：30宽度：4 mm
Base Number Matches：1

LTC2970CUFD-1#TRPBF 数据手册

 浏览型号LTC2970CUFD-1#TRPBF的Datasheet PDF文件第2页浏览型号LTC2970CUFD-1#TRPBF的Datasheet PDF文件第3页浏览型号LTC2970CUFD-1#TRPBF的Datasheet PDF文件第4页浏览型号LTC2970CUFD-1#TRPBF的Datasheet PDF文件第5页浏览型号LTC2970CUFD-1#TRPBF的Datasheet PDF文件第6页浏览型号LTC2970CUFD-1#TRPBF的Datasheet PDF文件第7页 
LTC2970/LTC2970-1  
2
Dual I C Power  
Supply Monitor and  
Margining Controller  
U
DESCRIPTIO  
FEATURES  
The LTC®2970 is a dual power supply monitor and  
margining controller with an SMBus compatible I C bus  
■
Less Than ±±0.5 Total Unadjusted Error 14-Bit ΔΣ  
2
ADC with On-Chip Reference  
■
Dual, 8-Bit IDACs with 1x Voltage Buffers  
interface. A low-drift, on-chip reference and 14-bit ΔΣ A/D  
converterallowprecisemeasurementsofsupplyvoltages,  
load currents or internal die temperature. Fault manage-  
ment allows ALERT to be asserted for configurable over  
and under voltage fault conditions. Two voltage buffered,  
8-bit IDACs allow highly accurate programming of DC/DC  
converter output voltages. The IDACs can be configured  
to automatically servo the power supplies to the desired  
voltages using the ADC. The LTC2970-1 adds a tracking  
feature that can be used to turn multiple power supplies  
on or off in a controlled manner.  
■
Linear, Voltage Servo Adjusts Supply Voltages by  
Ramping IDAC Outputs Up/Down  
2
■
I C™ Bus Interface (SMBus Compatible)  
■
Extensive, User Configurable Fault Monitoring  
■
On-Chip Temperature Sensor  
■
Available in 24-Lead 4mm × 5mm QFN Package  
U
APPLICATIO S  
■
■
■
■
Dual Power Supply Voltage Servo  
Monitoring Supply Voltage and Current  
Programmable Power Supplies  
Programmable Reference  
The bus address is set to 1 of 9 possible combinations by  
pin strapping the ASEL0 and ASEL1 pins. The LTC2970/  
LTC2970-1 are packaged in the 24-lead, 4mm × 5mm  
QFN package.  
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
U
TYPICAL APPLICATIO  
Dual Power Supply Monitor and Controller (One of Two Channels Shown)  
ADC Total Unadjusted Error  
vs Temperature  
8V TO 15V  
0.50  
0.25  
0
15 PARTS MOUNTED ON PCB  
0.1μF  
0.1μF  
12V  
IN  
V
V
DD  
IN  
OUT  
IN  
1/2 LTC2970  
GPIO_CFG  
I+  
I–  
V
V
V
IN0_BM  
IN0_BP  
OUT0  
ALERT  
SCL  
DC/DC  
2
I C BUS  
SMBUS  
COMPATIBLE  
CONVERTER  
–0.25  
SDA  
V
I
(
)
IN0_AP  
ADC V = 5V  
IN  
RUN/SS FB  
GPIO_0  
REF  
LOAD  
OUT0  
–0.50  
–25  
0
50  
–50  
75  
100  
25  
TEMPERATURE (°C)  
V
SGND  
GND  
IN0_AM  
29701 TA01b  
GND ASEL0 ASEL1  
0.1μF  
29701 TA01  
29701fc  
1
1234567...36

中文翻译

下载PDF

LTC2970CUFD-1#TRPBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC2970CUFD-1#PBF Linear

完全替代

 LTC2970 - Dual I<sup>2</sup>C Power Supply Monitor and Margining Controller; P

与LTC2970CUFD-1#TRPBF相关器件

型号 品牌 获取价格 描述 数据表
LTC2970CUFD-1-PBF Linear

获取价格

 		Dual I2C Power Supply Monitor and Margining Controller
LTC2970CUFD-1-TRPBF Linear

获取价格

 		Dual I2C Power Supply Monitor and Margining Controller
LTC2970CUFD-PBF Linear

获取价格

 		Dual I2C Power Supply Monitor and Margining Controller
LTC2970CUFD-TRPBF Linear

获取价格

 		Dual I2C Power Supply Monitor and Margining Controller
LTC2970IUFD Linear

获取价格

 		Dual I2C Power Supply Monitor and
LTC2970IUFD-1 Linear

获取价格

 		Dual I2C Power Supply Monitor and
LTC2970IUFD-1#PBF Linear

获取价格

 		LTC2970 - Dual I<sup>2</sup>C Power Supply Monitor and Margining Controller; P
LTC2970IUFD-1#TRPBF Linear

获取价格

 		LTC2970 - Dual I<sup>2</sup>C Power Supply Monitor and Margining Controller; P
LTC2970IUFD-1-PBF Linear

获取价格

 		Dual I2C Power Supply Monitor and Margining Controller
LTC2970IUFD-1-TRPBF Linear

获取价格

 		Dual I2C Power Supply Monitor and Margining Controller

与LTC2970CUFD-1#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