Texas Instruments LM5165YQDRCRQ1

Mfr.Part #:

LM5165YQDRCRQ1

Manufacturer:

Description:
IC REG BUCK 3.3V 0.15A 10VSON

RoHS Status:

RoHS

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ISO 14001
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Specifications

Product Details

Product Comparison

Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 1 week ago)
Mount
Surface Mount
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.

10-VFDFN Exposed Pad
Number of Pins

Number of Pins: Indicates the number of electrical connections available on the component. These pins are used to connect the component to other components or circuits on a printed circuit board (PCB). The number of pins determines the functionality and connectivity options of the component. It is important to ensure that the component has the correct number of pins for the intended application.

10
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~150°C TJ
Packaging
Tape & Reel (TR)
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.

Automotive, AEC-Q100
JESD-609 Code
e4
Pbfree Code
yes
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.

Active
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.

2 (1 Year)
Number of Terminations
10
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature
ALSO OPERATES IN PFM CONTROL TECHNIQUE
Terminal Position
DUAL
Terminal Form
NO LEAD
Terminal Pitch
0.5mm
Base Part Number
LM5165
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.

Step-Down
Number of Outputs

Number of Outputs refers to the number of independent output signals or channels that an electronic component can provide. It indicates the capability of the component to drive multiple external devices or circuits simultaneously. A higher number of outputs allows for greater flexibility and connectivity in electronic systems.

1
Voltage - Input (Max)
65V
Output Voltage

Output Voltage is the voltage level produced by an electronic component when it is operating. It is typically measured in volts (V) and can be either positive or negative. The output voltage of a component is determined by its design and the input voltage applied to it. For example, a voltage regulator will produce a fixed output voltage regardless of the input voltage, while an amplifier will produce an output voltage that is proportional to the input voltage.

3.3V
Output Type

Output type refers to the type of signal or power that an electronic component can produce. It can be analog or digital, AC or DC, and can vary in voltage, current, or power levels. The output type is determined by the component's design and is crucial for matching it with other components in a circuit. Understanding the output type ensures proper signal processing, power delivery, and overall system functionality.

Fixed
Voltage - Input (Min)
3V
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING REGULATOR
Output Configuration

Output Configuration refers to the arrangement of output terminals or pins on an electronic component. It specifies the number, type, and arrangement of these terminals, allowing for various connection options. This parameter is crucial for determining the component's compatibility with other devices and ensuring proper signal flow within a circuit.

Positive
Current - Output
150mA
Quiescent Current

Quiescent current is the amount of current drawn by an electronic component when it is not actively performing its intended function. It is typically measured in milliamps (mA) or microamps (µA). Quiescent current is important because it can affect the overall power consumption of a circuit, especially in battery-powered devices. Components with high quiescent current can drain batteries more quickly than those with low quiescent current.

10μA
Topology
Buck
Frequency - Switching
Up to 600kHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Min Output Voltage
3.3V
Height

Height, in the context of electronic components, refers to the vertical dimension of the component. It is typically measured in millimeters (mm) or inches (in). Height is an important parameter to consider when designing and assembling electronic circuits, as it affects the overall size and form factor of the device. Components with a smaller height are often preferred for applications where space is limited, such as in portable devices or embedded systems.

1mm
Length

Length, in the context of electronic components, refers to the physical dimension of a component along its longest axis. It is typically measured in millimeters (mm) or inches (in). Length is a crucial parameter for determining the physical size and space requirements of a component on a printed circuit board (PCB) or other assembly. It also affects the component's electrical characteristics, such as inductance and capacitance, which can be influenced by the length of conductors or traces within the component.

3mm
Width
3mm
Thickness

Thickness, in the context of electronic components, refers to the vertical distance between two opposing surfaces of a component. It is typically measured in millimeters (mm) or inches (in). Thickness is a crucial parameter that affects the component's physical dimensions, weight, and performance characteristics. It influences factors such as heat dissipation, electrical insulation, and mechanical stability. Thinner components generally offer better heat dissipation and space efficiency, while thicker components may provide enhanced durability and structural integrity.

900μm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Description
The LM5165-Q1 is a compact, easy-to-use, 3-V to 65-V, ultra-low lo synchronous buck converter with high efficiency over wide input voltage and load current ranges. With integrated high-side and low-side power MOSFETs, up to 150-mA of output current is delivered at fixed output voltages of 3.3 V or 5 V, or an adjustable output. The converter is designed to simplify its implementation while giving the option to optimize its usage according to the target application. Pulse Frequency Modulation (PFM) mode is selected for optimal light-load efficiency or Constant On-Time (COT) control for nearly constant operating frequency. Both control schemes do not require loop compensation, providing excellent line and load transient response and short PWM on-time for large step-down conversion ratios. The high-side p-channel MOSFET can operate at 100% duty cycle for low dropout voltage and does not require a bootstrap capacitor for gate drive. Also, the current limit setpoint is adjustable to optimize inductor size for a particular output current requirement. Selectable/adjustable soft-start timing options include minimum delay (no soft-start), internally-fixed (0.9 ms), and externally-adjustable soft-start. An open-drain PGOOD indicator is used for sequencing and output voltage monitoring. The LM5165-Q1 is qualified to automotive AEC-Q100 grade 1 and is available in a thermally enhanced VSON-10 package with 0.5-mm pitch.

Features
Qualified for Automotive Applications
AEC-Q100 Qualified with the Following Results:
Device Temperature Grade 1: -40°C to 125°C
Ambient Temperature Range: -40°C to 150°C
Device HBM ESD Classification Level 2
Device CDM ESD Classification Level C5
Wide Input Voltage Range of 3 V to 65 V
Fixed (3.3 V, 5 V) and Adjustable Output Voltages
Load Current as High as 150 mA
Selectable PFM or COT Mode Operation
10.5-μA Quiescent Current
Integrated 2-0 PMOS Buck Switch
Supports 100% Duty Cycle for Low Dropout
Integrated 1-0 NMOS Synchronous Rectifier
Eliminates External Schottky Diode
Programmable Current Limit Setpoint (4 levels)
±1% Internal Voltage Reference
0.9-ms Internal or Programmable Soft-Start
Monotonic Startup into Pre-Biased Outputs
No Loop Compensation or Bootstrap Components
Precision Enable/Input UVLO with Hysteresis
Open-Drain Power Good Indicator
Active Slew Rate Control for Low EMI
Thermal Shutdown Protection with Hysteresis
10-Lead, 3 x 3-mm² VSON Package

Applications
Automotive and Battery-powered Equipment
High-voltage LDO Replacement
General Purpose Bias Supplies
No Product Comparison

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