Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
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.
32-WFQFN 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.
32
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
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.
D-CAP™
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
32
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Applications
Controller, Notebook Power System
Peak Reflow Temperature (Cel)
260
Base Part Number
TPS51220
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.
2
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
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Operating Supply Current
Operating Supply Current is the amount of current drawn by an electronic component when it is operating under normal conditions. It is typically measured in milliamps (mA) or microamps (µA). The operating supply current is important because it can affect the power consumption of the component and the overall system. A higher operating supply current will result in higher power consumption, which can lead to overheating and reduced battery life.
800μA
Output Current
Output Current is the maximum amount of current that an electronic component can deliver to a load without exceeding its specified operating limits. It is typically measured in amperes (A) or milliamperes (mA). Output Current is a critical parameter for selecting electronic components, as it determines the amount of power that the component can provide to a load.
450mA
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.
1.3mA
Control Mode
CURRENT-MODE
Control Technique
PULSE WIDTH MODULATION
Switcher Configuration
PHASE-SHIFT
Switching Frequency
Switching Frequency is the rate at which an electronic component, such as a transistor or MOSFET, switches between its on and off states. It is measured in Hertz (Hz) and represents the number of times per second that the component can change its state. A higher switching frequency allows for faster operation of electronic circuits and can improve efficiency. However, it can also increase power consumption and electromagnetic interference (EMI).
1MHz
Duty Cycle
Duty cycle is a parameter that describes the proportion of time that a signal is active in relation to its period. It is typically expressed as a percentage, with a duty cycle of 50% indicating that the signal is active for half of its period. Duty cycle is an important parameter in many electronic applications, such as power supplies, motor controllers, and audio amplifiers. By adjusting the duty cycle, it is possible to control the output power, speed, or volume of a device.
99 %
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.
800μm
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.
4mm
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.
750μm
RoHS Status
ROHS3 Compliant
TPS51220ARSNT Overview
The system supports a total of 2outputs. It is packaged in 32-WFQFN Exposed Pad for convenient transportation. Currently available in Tape & Reel (TR)packages for shipping. An output voltage of 1V~12Vis provided by this regulator. Easy adaptability thanks to Surface Mountuniversal mount. The device is targeted at Controller, Notebook Power System and other applications. A temperature setting of -40°C~85°Cis recommended to avoid malfunctions. Regulator input voltage is designed to be 4.5V~32V. 32terminals are present on the part. The part has been well received as a DUAL SWITCHING CONTROLLERregulator. Pinouts for the component begin at [0]. Search TPS51220for more pin-to-pin solutions. This component has a Surface Mountmount for mounting to PCBs or other boards. 32pins are found on the device. The device should currently output 450mA. In this case, the regulator will switch at a frequency of 1MHz. D-CAP? is the series number of the device. 1.3mAis the quiescent current of this regulator. The maximal supply voltage of the voltage regulator is 32V.
TPS51220ARSNT Features
Widely used in Controller, Notebook Power System applications
DUAL SWITCHING CONTROLLER analog IC
TPS51220ARSNT Applications
There are a lot of Texas Instruments TPS51220ARSNT Specialized Voltage Regulators applications.
VGA Card Memory Termination
Set Top Box
GSM Base Station
Industrial controls
Camcorders
Notebook/Desktop/Server
Handheld PC Power
Digital TV
Small Form Factor a-Si and LTPS TFT LCD
Car Navigation Systems
TPS51220ARSNT More Descriptions
DC/DC Cntrlr Dual-OUT Step Down 20A/20A 333kHz 32-Pin WQFN EP T/R
Current Mode PWM Controller 1V to 12V 20A 32-Pin WQFN EP T/R
MICROCHIP TC664EUN IC, PWM, FAN SPEED CNTRL, 10-MSOP
3-V to 28-V, synchronous peak current mode buck controller for notebook power in RSN/RTV package 32-QFN -40 to 85
IC REG CTRLR NOTEBK 2OUT 32QFN
TPS51220A FIXED-FREQUENCY, 99% D