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- Manufacturer No：L4973V3.3
- Manufacturer：STMicroelectronics
- Category：PMIC - Voltage Regulators - DC DC Switching Regulators
- Datasheet：L4973V3.3
- SKU：4603047
- Description：L4973 Tube Matte Tin (Sn) ACTIVE (Last Updated: 6months ago) DC to DC switching regulator 24V 7.1mm 3.5A 100kHz~300kHz
User Guide
User Guide
L4973V3.3 Details
L4973 Tube Matte Tin (Sn) ACTIVE (Last Updated: 6months ago) DC to DC switching regulator 24V 7.1mm 3.5A 100kHz~300kHz
L4973V3.3 Specification Parameters
- Part Status: Active
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Through Hole
- ECCN Code: EAR99
- JESD-609 Code: e3
- Terminal Position: DUAL
- Output Voltage: 50V
- Terminal Pitch: 2.54mm
- Input Voltage-Nom: 24V
- Number of Pins: 18
- Output Configuration: Positive
- Topology: Buck
- Function: Step-Down
- Voltage - Input (Min): 8V
- Control Mode: VOLTAGE-MODE
- Max Output Current: 3.5A
- Width: 7.1mm
- Lifecycle Status: ACTIVE (Last Updated: 6 months ago)
- Technology: BCDMOS
- Length: 24.8mm
- Frequency - Switching: 100kHz~300kHz
- Base Part Number: L4973
- RoHS Status: ROHS3 Compliant
- Mounting Type: Through Hole
- Number of Outputs: 1
- Synchronous Rectifier: No
- Lead Free: Lead Free
- Packaging: Tube
- Voltage - Output (Max): 50V
- Terminal Finish: Matte Tin (Sn)
- Factory Lead Time: 13 Weeks
- Number of Terminations: 18
- Control Technique: PULSE WIDTH MODULATION
- Subcategory: Switching Regulator or Controllers
- Analog IC - Other Type: SWITCHING REGULATOR
- Operating Supply Voltage: 55V
- Operating Temperature: -40°C~150°C TJ
- Height: 5.1mm
- Output Type: Adjustable (Fixed)
- Package / Case: 18-DIP (0.300, 7.62mm)
- Max Output Voltage: 3.46V
- Efficiency: 85 %
- Min Output Voltage: 3.26V
- 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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