Texas Instruments BQ20Z70PW-V150

Mfr.Part #:

BQ20Z70PW-V150

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Description:
IC GAS GAUGE FOR BQ29330 20TSSOP

RoHS Status:

RoHS

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Total Price: $10.75

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ISO 9001
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ISO 45001
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ISO 13485
ISO 14001
ISO 14001
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ASA

Specifications

Product Details

Product Comparison

Mounting Type

Mounting Type refers to the method by which an electronic component is attached to a printed circuit board (PCB) or other surface. Common mounting types include: * Through-hole: Component leads are inserted into holes in the PCB and soldered on the other side. * Surface-mount: Component is placed on the surface of the PCB and soldered in place. * Press-fit: Component is pressed into place on the PCB without soldering. * Socket: Component is inserted into a socket on the PCB, allowing for easy replacement. The mounting type is determined by factors such as the component's size, shape, and power requirements.

Surface Mount
Package / Case

Package / Case refers to the physical housing or enclosure that encapsulates an electronic component. It provides protection, facilitates handling, and enables electrical connections. The package type determines the component's size, shape, pin configuration, and mounting options. Common package types include DIP (dual in-line package), SOIC (small outline integrated circuit), and BGA (ball grid array). The package also influences the component's thermal and electrical performance.

20-TSSOP (0.173, 4.40mm Width)
Supplier Device Package
20-TSSOP
Operating Temperature

Operating Temperature is the range of temperatures at which an electronic component can function properly. It is typically specified in degrees Celsius (°C) and indicates the minimum and maximum temperatures at which the component can operate without experiencing damage or degradation. Operating Temperature is an important parameter to consider when designing electronic circuits, as it ensures that the components will function reliably in the intended operating environment.

-40°C~85°C TA
Packaging
Tube
Series

Series, in the context of electronic components, refers to the arrangement of components in a circuit. When components are connected in series, they form a single path for current to flow through. The total resistance of a series circuit is the sum of the individual resistances of each component. Series connections are often used to control the flow of current in a circuit, as the total resistance can be adjusted by changing the number or type of components in the series.

Impedance Track™
Part Status

Part Status is an electronic component parameter that indicates the availability and production status of a component. It is typically used to inform customers about the availability of a component, whether it is in production, end-of-life, or obsolete. Part Status can also provide information about any restrictions or limitations on the component's use, such as whether it is only available for certain applications or if it has been discontinued.

Obsolete
Moisture Sensitivity Level (MSL)

Moisture Sensitivity Level (MSL) is a measure of the susceptibility of a surface mount electronic component to moisture-induced damage during soldering. It is classified into six levels, from 1 (least sensitive) to 6 (most sensitive). MSL is determined by the materials used in the component's construction, including the solderability of its terminals and the presence of moisture-absorbing materials. Components with higher MSL ratings require more stringent handling and storage conditions to prevent moisture absorption and subsequent damage during soldering.

1 (Unlimited)
Function

Function refers to the primary purpose or role of an electronic component within a circuit. It describes the specific task or operation that the component is designed to perform. For example, a resistor's function is to limit current flow, a capacitor's function is to store electrical energy, and a transistor's function is to amplify or switch signals. Understanding the function of a component is crucial for selecting the appropriate component for a particular application and ensuring its proper operation within the circuit.

Battery Monitor
Interface

In electronics, an interface refers to the connection point or boundary between two or more electronic systems or devices. It defines the physical, electrical, and logical characteristics that enable communication and data exchange between them. An interface specifies the protocols, pinouts, voltage levels, data formats, and other parameters necessary for the systems to interact seamlessly. It ensures compatibility and interoperability between different components or devices, allowing them to exchange information and perform their intended functions.

SMBus
Fault Protection

Fault Protection is an electronic component parameter that indicates the component's ability to withstand and protect against electrical faults or abnormal conditions. It specifies the maximum fault current or voltage that the component can safely handle without sustaining damage or compromising its functionality. This parameter is crucial for ensuring the reliability and safety of electronic systems by preventing catastrophic failures and protecting sensitive components from damage.

Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
2 ~ 4
RoHS Status
ROHS3 Compliant
Description
SBS-compliant gas gauge IC with patented Impedance Track™ technology
Measures and maintains accurate available charge in Li-ion and Li-polymer batteries
Monitors capacity change, battery impedance, open-circuit voltage, and other critical parameters
Reports information to the system host controller over a serial-communication bus
Works with the bq29330 analog front-end (AFE) protection IC for enhanced functionality and safety

Features
Better than 1% error over battery lifetime
Instant accuracy with no learning cycle required
Supports Smart Battery Specification SBS V1.1
Powerful 8-bit RISC CPU with ultra-low power modes
Flexible configuration for 2 to 4 series Li-Ion and Li-Polymer cells
Integrated field programmable FLASH memory eliminates external configuration memory
Smart battery charger control feature
Two 16-bit delta-sigma converters for accurate voltage and temperature measurements
Integrating Coulomb counter for charge flow
Better than 0.65 nVh of resolution
Self-calibrating
Supports SHA-1 authentication

Applications
Notebook PCs
Medical and test equipment
Portable instrumentation
No Product Comparison

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