Welcome to AAA CHIPS! ｜ info@3achips.com
- English
Account & Orders
New Account? Start here
L4973D5.1
STMicroelectronicsRoHS 
RoHS compliant
RoHS compliantPackage 20-SOIC (0.295, 7.50mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Regulators / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
L4973 Tube Matte Tin (Sn) - annealed ACTIVE (Last Updated: 6months ago) DC to DC switching regulator 24V 7.6mm 3.5A 100kHz~300kHz
PDF
Favorite
Payment Methods:
Delivery Services:
Pricing & Ordering
Inventory: 191
Minimum: 1
Total Price: USD $4.51
Unit Price: USD $4.507186
≥1 USD $4.507186
≥10 USD $3.958394
≥40 USD $3.623604
≥80 USD $3.342643
Technical Details
Supply Chain
Factory Lead Time 25 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 months ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Technical
Operating Temperature -40°C~150°C TJ
Packaging Tube
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn) - annealed
Subcategory Switching Regulator or Controllers
Technology BCDMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 250
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number L4973
Function Step-Down
Number of Outputs 1
Efficiency 90 %
Output Voltage 50V
Output Type Adjustable (Fixed)
Max Output Current 3.5A
Operating Supply Voltage 55V
Voltage - Input (Min) 8V
Input Voltage-Nom 24V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Max Output Voltage 50V
Voltage - Output (Min/Fixed) 5.1V 5.1V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 100kHz~300kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage 5.1V
Voltage - Output (Max) 50V
Dimensions
Height 2.35mm
Length 13mm
Width 7.6mm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
Recommended For You