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LTC4151IMS#TRPBF
+BOMIC CURRENT MONITOR(12BIT) 10MSOP
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メーカーテキサス・インスツルメンツ
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メーカー品番 #LTC4151IMS#TRPBF
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データシート LTC4151IMS#TRPBF DataSheet
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在庫状況8104
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Applications | Power Supply Monitor |
| Voltage - Input | 7V ~ 80V |
| Voltage - Supply | 7V ~ 80V |
| Supply Current | 1.2 mA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 10-MSOP |
| Base Product Number | LTC4151 |
概要
Description
Key features include high accuracy, low power consumption, and a compact MSOP-10 package, which is ideal for space-constrained applications. The "#TRPBF" suffix indicates a specific packaging and lead finish option, ensuring reliable connectivity and longevity in various conditions. This device is particularly useful in systems where continuous power monitoring is crucial for performance and safety, such as battery-powered devices, power distribution units, and energy management systems.
Equivalent
1. INA219 from Texas Instruments: A high-side current shunt and power monitor with I²C interface.
2. MAX9611/MAX9612 from Maxim Integrated: Precision high-side current-sense amplifiers with I²C interface.
3. ADM1191 from Analog Devices: A power monitor with a high-side current-sense amplifier and I²C interface.
These alternatives provide similar functionality for power monitoring applications.
Features
1. Wide Operating Voltage Range: It supports a voltage range from 7V to 80V, making it versatile for various power systems.
2. Current Sensing: The device can measure current by monitoring the voltage across a sense resistor.
3. Precision Measurements: It offers high accuracy with a typical total output error of ±1%.
4. I²C Interface: This serial interface facilitates easy integration and data communication with microcontrollers.
5. Low Quiescent Current: Designed for efficiency, it consumes minimal power during operation.
6. Over-Range Indication: Provides alerts if measurements exceed the specified range, ensuring system safety.
7. Compact Package: Available in a small 10-lead MSOP package, it is suitable for space-constrained applications.
8. Temperature Range: Operates effectively over an extended temperature range, suitable for industrial environments.
These features make the LTC4151IMS#TRPBF ideal for battery-operated systems, telecom equipment, and other applications requiring precise power monitoring.
Pinout
Key Functions:
1. Current Measurement: It measures the high-side current by sensing the voltage across a shunt resistor.
2. Voltage Measurement: It can monitor an input voltage up to 80V directly.
3. Power Calculation: By measuring both current and voltage, it can calculate power usage.
4. I2C Interface: The data collected from the measurements can be accessed via an I2C interface, allowing for easy integration into microcontroller-based systems.
5. Alert Function: It features an alert output which can be configured to notify when specific conditions are met, such as overcurrent events.
This IC is particularly useful in applications requiring precise power monitoring and management, including battery-operated devices, power supplies, and energy monitoring systems.
Manufacturer
Application
1. Power Management: Monitoring power consumption in energy-efficient systems.
2. Telecommunications: Managing power in telecom equipment and base stations.
3. Data Centers: Monitoring server and storage power usage for efficiency.
4. Industrial Automation: Ensuring proper power usage in automation systems.
5. Battery-Powered Systems: Monitoring battery charge/discharge cycles.
6. Automotive: Managing and monitoring power in electric and hybrid vehicles.
7. Consumer Electronics: Ensuring optimal power usage in devices.
These applications benefit from the device's precision and ability to measure both current and voltage over a wide range.