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LTC2992CMS#PBF PDF预览

LTC2992CMS#PBF

更新时间: 2024-02-13 04:08:04
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
46页 1935K
描述
LTC2992 - Dual Wide Range Power Monitor; Package: MSOP; Pins: 16; Temperature Range: 0°C to 70°C

LTC2992CMS#PBF 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:TSSOP, TSSOP16,.19,20
针数:16Reach Compliance Code:compliant
风险等级:1.82可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:4.039 mm
湿度敏感等级:1信道数量:4
功能数量:2端子数量:16
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:TSSOP
封装等效代码:TSSOP16,.19,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
座面最大高度:1.1 mm最大供电电流 (Isup):1.6 mA
最大供电电压 (Vsup):100 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):48 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:GULL WING
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3 mm

LTC2992CMS#PBF 数据手册

 浏览型号LTC2992CMS#PBF的Datasheet PDF文件第2页浏览型号LTC2992CMS#PBF的Datasheet PDF文件第3页浏览型号LTC2992CMS#PBF的Datasheet PDF文件第4页浏览型号LTC2992CMS#PBF的Datasheet PDF文件第5页浏览型号LTC2992CMS#PBF的Datasheet PDF文件第6页浏览型号LTC2992CMS#PBF的Datasheet PDF文件第7页 
LTC2992  
Dual Wide Range  
Power Monitor  
FeaTures  
DescripTion  
The LTC®2992 is a rail-to-rail system monitor that mea-  
sures current, voltage, and power of two supplies. It  
features an operating range of 2.7V to 100V and includes  
a shunt regulator for supplies above 100V. The voltage  
measurement range of 0V to 100V is independent of the  
input supply. Two ADCs simultaneously measure each  
supply’s current. A third ADC monitors the input voltages  
and four auxiliary external voltages. Each supply’s current  
and power is added for total system consumption. Mini-  
mum and maximum values are stored and an overrange  
alert with programmable thresholds minimizes the need  
n
Rail-to-Rail Input Range: 0V to 100V  
n
Wide Input Supply Range: 2.7V to 100V  
n
Measures Current, Voltage, and Power  
Shunt Regulator for Supplies >100V  
n
n
8-/12-Bit ADCs with Less Than 0.ꢀ3 Total Unad-  
justed Error  
n
Four General Purpose Inputs/Outputs Configurable  
as ADC Inputs  
Continuous Scan and Snapshot Modes  
n
n
Stores Minimum and Maximum Measurements  
n
Alerts When Alarm Thresholds Exceeded  
2
n
Shutdown Mode with I < 50μA  
for software polling. Data is reported via a standard I C  
interface. Shutdown mode reduces current consumption  
to 25μA typically.  
Q
n
Split SDA Pin Eases Opto-Isolation  
n
Available in 16-Lead 4mm × 3mm DFN and MSOP  
Packages  
2
The LTC2992 I C interface includes separate data input  
2
and output pins for use with standard or opto-isolated I C  
applicaTions  
connections. The LTC2992-1 has an inverted data output  
for use with inverting opto-isolator configurations.  
n
Telecom Infrastructure  
n
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Analog  
Devices, Inc. All other trademarks are the property of their respective owners.  
Industrial Equipment  
n
Automotive  
Computer Systems and Servers  
n
Typical applicaTion  
Dual Wide Range Power Monitor  
ADC Error (GPIO)  
0.01Ω  
0.50  
V
IN2  
0V TO 100V  
V
12-BIT MODE  
OUT2  
0.01Ω  
V
IN1  
3V TO 100V  
0.25  
V
OUT1  
MAX ERROR  
+
+
SENSE1 SENSE1  
SENSE2 SENSE2  
0
MEASURED  
VOLTAGE 1  
TYPICAL  
V
DD  
GPIO1  
SDAI  
MEASURED  
VOLTAGE 2  
LTC2992  
GPIO2  
2
I C  
–0.25  
SDAO  
SCL  
INTERFACE  
DATAREADY  
GPIO3  
GPIO4  
2992 TA01a  
ALERT  
INTV  
CC  
GND ADR0 ADR1  
–0.50  
0
1024  
2048  
3072  
4096  
CODE  
2992 TA01b  
0.1μF  
2992f  
1
For more information www.linear.com/LTC2992  

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