Exploring the ADuC7030/ADuC7033 Integrated Precision Battery Sensor for Automotive

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Published: 29 February 2024 | Last Updated: 29 February 2024

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ADUC7033BCPZ-8L-RL

ADUC7033BCPZ-8L-RL

Rochester Electronics, LLC

48-VFQFN Exposed Pad, CSP Tape & Reel (TR) Obsolete Sensor & Detector Interface ICs Battery Management Surface Mount 48-LFCSP (7x7) 3 (168 Hours) ROHS3 Compliant 20mA mA

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48-VFQFN Exposed Pad, CSP Tape & Reel (TR) Obsolete Sensor & Detector Interface ICs Battery Management Surface Mount 48-LFCSP (7x7) 3 (168 Hours) ROHS3 Compliant 20mA mA

The ADuC7030/ADuC7033 is an integrated precision battery sensor designed for automotive applications. It features high precision ADCs, dual-channel simultaneous sampling 16-bit Σ∆ ADCs, on-chip voltage reference, current channel with programmable gain, and extensive microcontroller capabilities. This article provides a comprehensive technical overview of the ADuC7030/ADuC7033, including its features, applications, functional block diagram, specifications, and operational theory.

Product Introduction

Description
The ADuC7030/ADuC7033 is an integrated precision battery sensor tailored for automotive systems. It incorporates high precision ADCs, a microcontroller based on the ARM7TDMI core, substantial memory options, and on-chip peripherals for comprehensive signal acquisition and processing.

Features
The key features of the ADuC7030/ADuC7033 include:
- High precision dual-channel simultaneous sampling 16-bit Σ∆ ADCs
- Programmable ADC throughput from 1 Hz to 8 kHz
- On-chip 5ppm/°C voltage reference
- Current channel with fully differential buffered input and programmable gain
- Voltage channel with buffered on-chip attenuator for 12V battery inputs
- ARM7TDMI core 16-/32-bit RISC architecture with a 20.48 MHz PLL
- On-chip 32 kbytes to 96 kbytes Flash/EE memory and 4 kbytes to 6 kbytes SRAM
- LIN 2.0 compatible support via UART, wake-up I/O pin, and master/slave SPI serial I/O
- On-chip power supply monitor and low power operation in a wide temperature range

Applications
The ADuC7030/ADuC7033 is primarily used in automotive battery sensing and management systems. Its precision ADCs, voltage reference, and microcontroller capabilities make it suitable for monitoring and managing batteries in vehicles.

Specifications

Rochester Electronics, LLC ADUC7033BCPZ-8L-RL technical specifications, attributes, parameters and parts with similar specifications to Rochester Electronics, LLC ADUC7033BCPZ-8L-RL.
  • Type
    Parameter
  • Mounting Type

    The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

    Surface Mount
  • Package / Case

    refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

    48-VFQFN Exposed Pad, CSP
  • Supplier Device Package

    The parameter "Supplier Device Package" in electronic components refers to the physical packaging or housing of the component as provided by the supplier. It specifies the form factor, dimensions, and layout of the component, which are crucial for compatibility and integration into electronic circuits and systems. The supplier device package information typically includes details such as the package type (e.g., DIP, SOP, QFN), number of pins, pitch, and overall size, allowing engineers and designers to select the appropriate component for their specific application requirements. Understanding the supplier device package is essential for proper component selection, placement, and soldering during the manufacturing process to ensure optimal performance and reliability of the electronic system.

    48-LFCSP (7x7)
  • Operating Temperature

    The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

    -40°C~115°C
  • Packaging

    Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

    Tape & Reel (TR)
  • Part Status

    Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

    Obsolete
  • Moisture Sensitivity Level (MSL)

    Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures

    3 (168 Hours)
  • Type
    Battery Management
  • Output Type

    The "Output Type" parameter in electronic components refers to the type of signal or data that is produced by the component as an output. This parameter specifies the nature of the output signal, such as analog or digital, and can also include details about the voltage levels, current levels, frequency, and other characteristics of the output signal. Understanding the output type of a component is crucial for ensuring compatibility with other components in a circuit or system, as well as for determining how the output signal can be utilized or processed further. In summary, the output type parameter provides essential information about the nature of the signal that is generated by the electronic component as its output.

    Logic
  • Input Type

    Input type in electronic components refers to the classification of the signal or data that a component can accept for processing or conversion. It indicates whether the input is analog, digital, or a specific format such as TTL or CMOS. Understanding input type is crucial for ensuring compatibility between different electronic devices and circuits, as it determines how signals are interpreted and interacted with.

    Logic
  • Current - Supply

    Current - Supply is a parameter in electronic components that refers to the maximum amount of electrical current that the component can provide to the circuit it is connected to. It is typically measured in units of amperes (A) and is crucial for determining the power handling capability of the component. Understanding the current supply rating is important for ensuring that the component can safely deliver the required current without overheating or failing. It is essential to consider this parameter when designing circuits to prevent damage to the component and ensure proper functionality of the overall system.

    20mA
  • RoHS Status

    RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

    ROHS3 Compliant
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ADUC7033BCPZ-8L-RL

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