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- Manufacturer No：L4973D5.1
- Manufacturer：STMicroelectronics
- Category：PMIC - Voltage Regulators - DC DC Switching Regulators
- Datasheet：L4973D5.1
- SKU：4577088
- Description：L4973 Tube Matte Tin (Sn) - annealed ACTIVE (Last Updated: 6months ago) DC to DC switching regulator 24V 7.6mm 3.5A 100kHz~300kHz
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User Guide
L4973D5.1 Details
L4973 Tube Matte Tin (Sn) - annealed ACTIVE (Last Updated: 6months ago) DC to DC switching regulator 24V 7.6mm 3.5A 100kHz~300kHz
L4973D5.1 Specification Parameters
- Part Status: Active
- Mounting Type: Surface Mount
- Number of Outputs: 1
- Synchronous Rectifier: No
- Lead Free: Lead Free
- Packaging: Tube
- Max Output Voltage: 50V
- Terminal Form: GULL WING
- Number of Pins: 20
- Moisture Sensitivity Level (MSL): 3 (168 Hours)
- Time@Peak Reflow Temperature-Max (s): 30
- Control Technique: PULSE WIDTH MODULATION
- Subcategory: Switching Regulator or Controllers
- Function: Step-Down
- Voltage - Input (Min): 8V
- Control Mode: VOLTAGE-MODE
- Factory Lead Time: 25 Weeks
- Height: 2.35mm
- Package / Case: 20-SOIC (0.295, 7.50mm Width)
- Width: 7.6mm
- Output Type: Adjustable (Fixed)
- Efficiency: 90 %
- Frequency - Switching: 100kHz~300kHz
- Voltage - Output (Min/Fixed): 5.1V 5.1V
- RoHS Status: ROHS3 Compliant
- Mount: Surface Mount
- ECCN Code: EAR99
- JESD-609 Code: e3
- Terminal Position: DUAL
- Output Voltage: 50V
- Voltage - Output (Max): 50V
- REACH SVHC: No SVHC
- Number of Terminations: 20
- Input Voltage-Nom: 24V
- Output Configuration: Positive
- Topology: Buck
- Terminal Finish: Matte Tin (Sn) - annealed
- Analog IC - Other Type: SWITCHING REGULATOR
- Operating Supply Voltage: 55V
- Length: 13mm
- Operating Temperature: -40°C~150°C TJ
- Max Output Current: 3.5A
- Peak Reflow Temperature (Cel): 250
- Min Output Voltage: 5.1V
- Lifecycle Status: ACTIVE (Last Updated: 6 months ago)
- Technology: BCDMOS
- Base Part Number: L4973
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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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