STMicroelectronics L4973D3.3
- Part Number:
- L4973D3.3
- Manufacturer:
- STMicroelectronics
- Ventron No:
- 3850898-L4973D3.3
- Description:
- IC REG BUCK ADJ/3.3V 3.5A SOIC20
- Datasheet:
- L4973D3.3
STMicroelectronics L4973D3.3 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics L4973D3.3.
- Factory Lead Time25 Weeks
- Lifecycle StatusACTIVE (Last Updated: 6 months ago)
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case20-SOIC (0.295, 7.50mm Width)
- Number of Pins20
- Operating Temperature-40°C~150°C TJ
- PackagingTube
- JESD-609 Codee4
- Part StatusActive
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations20
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- SubcategorySwitching Regulator or Controllers
- TechnologyBCDMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)250
- Reflow Temperature-Max (s)30
- Base Part NumberL4973
- FunctionStep-Down
- Number of Outputs1
- Efficiency85 %
- Output Voltage50V
- Output TypeAdjustable (Fixed)
- Max Output Current3.5A
- Operating Supply Voltage55V
- Input Voltage-Nom24V
- Min Supply Voltage8V
- Analog IC - Other TypeSWITCHING REGULATOR
- Nominal Supply Current16mA
- Output ConfigurationPositive
- Max Output Voltage50V
- Voltage - Output (Min/Fixed)0.5V 3.3V
- TopologyBuck
- Control ModeVOLTAGE-MODE
- Frequency - Switching100kHz~300kHz
- Control TechniquePULSE WIDTH MODULATION
- Synchronous RectifierNo
- Min Output Voltage500mV
- Voltage - Output (Max)50V
- Height2.35mm
- Length13mm
- Width7.6mm
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
L4973D3.3 Overview
STMicroelectronics is a well-known brand in the electronics industry, known for its high-quality and reliable products. One of their popular products is the PMIC - Voltage Regulators - DC DC Switching Regulators chip. This chip falls under the PMIC - Voltage Regulators - DC DC Switching Regulators category, which is essential in regulating the voltage of electronic devices. The chip has been assigned the JESD-609 Code e4, indicating that it meets the industry standards for performance and quality. This is further supported by its Active status, meaning it is currently in production and readily available for purchase. The chip has 20 terminations, providing multiple connection points for efficient and stable operation. It has a maximum reflow temperature of 30 seconds, ensuring that it can withstand high temperatures during the manufacturing process. The output type of this chip is adjustable, giving users the flexibility to regulate the output voltage according to their needs. It has an operating supply voltage of 55V, making it suitable for a wide range of electronic devices. The output configuration is positive, which is ideal for applications that require a positive voltage output. The voltage output of this chip can be adjusted between 0.5V to 3.3V, providing a wide range of options for different electronic devices. The chip has a length of 13mm, making it compact and suitable for various circuit designs. Additionally, it is also ROHS3 compliant, ensuring that it is environmentally friendly and safe for use. With these parameters, it is evident that the STMicroelectronics PMIC - Voltage Regulators - DC DC Switching Regulators chip is a top-quality and versatile component that can meet the demands of various electronic devices.
L4973D3.3 Features
1 outputs
Peak reflow temperature (Cel) of 250
20 pins
Operating supply voltage of 55V
L4973D3.3 Applications
There are a lot of STMicroelectronics L4973D3.3 Voltage Regulators applications.
Wind power
Electric water heaters
Arc suppression circuits
Large fire protection systems
Computer rooms
Emergency lighting monitoring equipment
USB circuits
Ball screw pair
Flexible manufacturing cells
Power supplies of electronic gadgets
STMicroelectronics is a well-known brand in the electronics industry, known for its high-quality and reliable products. One of their popular products is the PMIC - Voltage Regulators - DC DC Switching Regulators chip. This chip falls under the PMIC - Voltage Regulators - DC DC Switching Regulators category, which is essential in regulating the voltage of electronic devices. The chip has been assigned the JESD-609 Code e4, indicating that it meets the industry standards for performance and quality. This is further supported by its Active status, meaning it is currently in production and readily available for purchase. The chip has 20 terminations, providing multiple connection points for efficient and stable operation. It has a maximum reflow temperature of 30 seconds, ensuring that it can withstand high temperatures during the manufacturing process. The output type of this chip is adjustable, giving users the flexibility to regulate the output voltage according to their needs. It has an operating supply voltage of 55V, making it suitable for a wide range of electronic devices. The output configuration is positive, which is ideal for applications that require a positive voltage output. The voltage output of this chip can be adjusted between 0.5V to 3.3V, providing a wide range of options for different electronic devices. The chip has a length of 13mm, making it compact and suitable for various circuit designs. Additionally, it is also ROHS3 compliant, ensuring that it is environmentally friendly and safe for use. With these parameters, it is evident that the STMicroelectronics PMIC - Voltage Regulators - DC DC Switching Regulators chip is a top-quality and versatile component that can meet the demands of various electronic devices.
L4973D3.3 Features
1 outputs
Peak reflow temperature (Cel) of 250
20 pins
Operating supply voltage of 55V
L4973D3.3 Applications
There are a lot of STMicroelectronics L4973D3.3 Voltage Regulators applications.
Wind power
Electric water heaters
Arc suppression circuits
Large fire protection systems
Computer rooms
Emergency lighting monitoring equipment
USB circuits
Ball screw pair
Flexible manufacturing cells
Power supplies of electronic gadgets
L4973D3.3 More Descriptions
3.5A STEP DOWN SWITCHING REGULATOR | IC REG BUCK ADJ/3.3V 3.5A 20SO
L4973 Series 3.5 A Step Down Monolithic Power Switching Regulator - SOIC-20
Switching Regulator, Voltage-mode, 5.5A, 300kHz Switching Freq-Max, BCDMOS, PDSO20
Dc-Dc Switching Buck (Step Down) Regulator, Adjustable, 8V-55Vin, 500Mv-50Vout, 3.5Aout, Soic-20 Rohs Compliant: Yes |Stmicroelectronics L4973D3.3
DC/DC CONV, BUCK, 100KHZ, SOIC-20; Topology: Buck (Step Down); Input Voltage Min: 8V; Input Voltage Max: 55V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: SOIC; No. of Pins: 20Pins; Available until stocks are exhausted
L4973 Tube Nickel/Palladium/Gold (Ni/Pd/Au) ACTIVE (Last Updated: 6months ago) DC to DC switching regulator 24V 7.6mm 3.5A 100kHz~300kHz
The L4973 is a step down monolithic power switching regulator delivering 3.5A at fixed voltages of 3.3V or 5.1V and using a simple external divider output adjustable voltage up to 50V. Realized in BCD mixed technology, the device uses an internal power D-MOS transistor (with a typical RDS(on) of 0.15Omega ) to obtain very high efficiency and very fast switching times. Switching frequency up to 300KHz are achievable (the maximum power dissipation of the packages must be observed). A wide input voltage range between 8V to 55V and output voltages regulated from 3.3V to 40V cover the majority of the today applications. Features of this new generation of DC-DC converter includes pulse by pulse current limit, hiccup mode for output short circuit protection, voltage feed forward regulation, soft start, input/output synchronization, protection against feedback loop disconnection, inhibit for zero current consumption and thermal shutdown. Packages available are in plastic dual in line, DIP- 18 (12 3 3) for standard assembly, and SO20 (12 4 4) for SMD assembly.
L4973 Series 3.5 A Step Down Monolithic Power Switching Regulator - SOIC-20
Switching Regulator, Voltage-mode, 5.5A, 300kHz Switching Freq-Max, BCDMOS, PDSO20
Dc-Dc Switching Buck (Step Down) Regulator, Adjustable, 8V-55Vin, 500Mv-50Vout, 3.5Aout, Soic-20 Rohs Compliant: Yes |Stmicroelectronics L4973D3.3
DC/DC CONV, BUCK, 100KHZ, SOIC-20; Topology: Buck (Step Down); Input Voltage Min: 8V; Input Voltage Max: 55V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: SOIC; No. of Pins: 20Pins; Available until stocks are exhausted
L4973 Tube Nickel/Palladium/Gold (Ni/Pd/Au) ACTIVE (Last Updated: 6months ago) DC to DC switching regulator 24V 7.6mm 3.5A 100kHz~300kHz
The L4973 is a step down monolithic power switching regulator delivering 3.5A at fixed voltages of 3.3V or 5.1V and using a simple external divider output adjustable voltage up to 50V. Realized in BCD mixed technology, the device uses an internal power D-MOS transistor (with a typical RDS(on) of 0.15Omega ) to obtain very high efficiency and very fast switching times. Switching frequency up to 300KHz are achievable (the maximum power dissipation of the packages must be observed). A wide input voltage range between 8V to 55V and output voltages regulated from 3.3V to 40V cover the majority of the today applications. Features of this new generation of DC-DC converter includes pulse by pulse current limit, hiccup mode for output short circuit protection, voltage feed forward regulation, soft start, input/output synchronization, protection against feedback loop disconnection, inhibit for zero current consumption and thermal shutdown. Packages available are in plastic dual in line, DIP- 18 (12 3 3) for standard assembly, and SO20 (12 4 4) for SMD assembly.
Popular Search Part Number
Related Keywords
Search Tags
Latest News
-
22 March 2024
TDA7265 Characteristics, Technical Parameters, Pinout and Application
Ⅰ. TDA7265 overviewⅡ. Characteristics of TDA7265Ⅲ. The technical parameters of TDA7265Ⅳ. TDA7265 pin connectionⅤ. TDA7265 protection mechanismⅥ. The application of TDA7265Ⅶ. TDA7265 application circuitⅧ. What are the common... -
25 March 2024
IR2110 MOSFET Driver Functions, Features, Working Principle and IR2110 vs IR2113
Ⅰ. IR2110 descriptionⅡ. Main functions of IR2110Ⅲ. Functional block diagram of IR2110Ⅳ. Summary of featuresⅤ. Working principle of IR2110Ⅵ. Application of IR2110Ⅶ. What is the difference between IR2110... -
25 March 2024
USB3300-EZK Manufacturer, Pinout, Features and Application
Ⅰ. USB3300-EZK descriptionⅡ. Manufacturer of USB3300-EZKⅢ. Pin diagram of USB3300-EZKⅣ. Technical parameters of USB3300-EZKⅤ. Application of USB3300-EZKⅥ. Functional features of USB3300-EZKⅦ. How does USB3300-EZK support OTG protocol?Ⅰ. USB3300-EZK... -
26 March 2024
Everything You Need to Know About the TL431 Voltage Regulator
Ⅰ. What is TL431 regulator?Ⅱ. Main features of TL431Ⅲ. TL431 ratingsⅣ. How to measure the quality of TL431?Ⅴ. What can it be used for?Ⅵ. How to distinguish the...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.