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- Manufacturer No：L4973D3.3
- Manufacturer：STMicroelectronics
- Category：PMIC - Voltage Regulators - DC DC Switching Regulators
- Datasheet：L4973D3.3
- SKU：4539474
- Description：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
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L4973D3.3 Details
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
L4973D3.3 Specification Parameters
- Part Status: Active
- Mounting Type: Surface Mount
- Number of Outputs: 1
- Synchronous Rectifier: No
- JESD-609 Code: e4
- Packaging: Tube
- Max Output Voltage: 50V
- Terminal Form: GULL WING
- Number of Pins: 20
- Moisture Sensitivity Level (MSL): 3 (168 Hours)
- Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Configuration: Positive
- Topology: Buck
- Function: Step-Down
- Min Supply Voltage: 8V
- Control Mode: VOLTAGE-MODE
- Factory Lead Time: 25 Weeks
- Height: 2.35mm
- Package / Case: 20-SOIC (0.295, 7.50mm Width)
- Peak Reflow Temperature (Cel): 250
- Width: 7.6mm
- Lifecycle Status: ACTIVE (Last Updated: 6 months ago)
- Efficiency: 85 %
- Base Part Number: L4973
- RoHS Status: ROHS3 Compliant
- Mount: Surface Mount
- ECCN Code: EAR99
- Lead Free: Lead Free
- Terminal Position: DUAL
- Output Voltage: 50V
- Voltage - Output (Max): 50V
- REACH SVHC: No SVHC
- Number of Terminations: 20
- Input Voltage-Nom: 24V
- Time@Peak Reflow Temperature-Max (s): 30
- Control Technique: PULSE WIDTH MODULATION
- Subcategory: Switching Regulator or Controllers
- Analog IC - Other Type: SWITCHING REGULATOR
- Operating Supply Voltage: 55V
- Length: 13mm
- Operating Temperature: -40°C~150°C TJ
- Max Output Current: 3.5A
- Min Output Voltage: 500mV
- Nominal Supply Current: 16mA
- Output Type: Adjustable (Fixed)
- Technology: BCDMOS
- Frequency - Switching: 100kHz~300kHz
- Voltage - Output (Min/Fixed): 0.5V 3.3V
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STMicroelectronics — Manufacturer Introduction
STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.
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