Datasheet > LTC2992IDE-1#PBF

LTC2992IDE-1#PBF

更新时间： 2024-11-29 18:52:59

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: DFN; Pins: 16; Temperature Range: -40°C to 85°C

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技术参数
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LTC2992IDE-1#PBF 技术参数

是否Rohs认证：	符合	生命周期：	Active
零件包装代码：	DFN	针数：	16
Reach Compliance Code：	compliant	风险等级：	2.22
Base Number Matches：	1

LTC2992IDE-1#PBF 数据手册

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

Rail-to-Rail Input Range: 0V to 100V

Wide Input Supply Range: 2.7V to 100V

Measures Current, Voltage, and Power

Shunt Regulator for Supplies >100V

8-/12-Bit ADCs with Less Than 0.ꢀ3 Total Unad-

justed Error

Four General Purpose Inputs/Outputs Configurable

as ADC Inputs

Continuous Scan and Snapshot Modes

Stores Minimum and Maximum Measurements

Alerts When Alarm Thresholds Exceeded

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.

Split SDA Pin Eases Opto-Isolation

Available in 16-Lead 4mm × 3mm DFN and MSOP

Packages

The LTC2992 I C interface includes separate data input

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.

Telecom Infrastructure

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

Automotive

Computer Systems and Servers

Typical applicaTion

Dual Wide Range Power Monitor

ADC Error (GPIO)

0.01Ω

0.50

IN2

0V TO 100V

12-BIT MODE

OUT2

0.01Ω

IN1

3V TO 100V

0.25

OUT1

MAX ERROR

–

SENSE1 SENSE1

SENSE2 SENSE2

MEASURED

VOLTAGE 1

TYPICAL

GPIO1

SDAI

MEASURED

VOLTAGE 2

LTC2992

GPIO2

I C

–0.25

SDAO

SCL

INTERFACE

DATAREADY

GPIO3

GPIO4

2992 TA01a

ALERT

INTV

GND ADR0 ADR1

–0.50

1024

2048

3072

4096

CODE

2992 TA01b

0.1μF

2992f

For more information www.linear.com/LTC2992

12 3 4 5 6 7...46

中文翻译

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与LTC2992IDE-1#PBF相关器件

型号	品牌	获取价格	描述	数据表
LTC2992IMS#PBF	Linear	获取价格	LTC2992 - Dual Wide Range Power Monitor; Package: MSOP; Pins: 16; Temperature Range: -40&a
LTC2992IMS-1#PBF	Linear	获取价格	LTC2992 - Dual Wide Range Power Monitor; Package: MSOP; Pins: 16; Temperature Range: -40&a
LTC2995	Linear	获取价格	Temperature Sensor with Alert Outputs Voltage Output Proportional to Temperature
LTC2995	Linear Systems	获取价格	Temperature Sensor and Dual Voltage Monitor with Alert Outputs
LTC2996	Linear	获取价格	Temperature Sensor with Alert Outputs Voltage Output Proportional to Temperature
LTC2997	Linear	获取价格	Temperature Sensor with Alert Outputs Voltage Output Proportional to Temperature
LTC2997	Linear Systems	获取价格	Temperature Sensor and Dual Voltage Monitor with Alert Outputs
LTC3025	Linear	获取价格	500mA, Low Voltage, Very Low Dropout Linear Regulator
LTC3025	ADI	获取价格	300mA 微功率 VLDO 线性稳压器
LTC3025-1	Linear	获取价格	500mA Micropower VLDO Linear Regulators

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