Topology | Buck (Step Down) |
---|---|
Input Voltage Min | 15V |
Input Voltage Max | 50V |
No. of Outputs | 1Outputs |
DC / DC Converter IC Case | DIP |
No. of Pins | 20Pins |
Output Current | 3.5A |
Output Voltage Min | 5.1V |
Output Voltage Max | 40V |
Switching Frequency | 200kHz |
Operating Temperature Max | 150°C |
Product Range | - |
Automotive Qualification Standard | - |
RoHS Phthalates Compliant | Yes |
MSL | - |
SVHC | No SVHC (17-Dec-2015) |
Adjustable Output Voltage Max | 40V |
Adjustable Output Voltage Min | 5.1V |
Base Number | 4974 |
Dropout Voltage Vdo | 0.45V |
Frequency | 200kHz |
IC Generic Number | 4974 |
Logic Function Number | 4974 |
Operating Temperature Min | -40°C |
Operating Temperature Range | 0°C to +125°C |
Output Voltage | 5.2V |
Power Supply IC Type | Switching regulator |
Primary Input Voltage | 35V |
Supply Voltage Max | 50V |
Supply Voltage Min | 15V |
Termination Type | Through Hole |
Voltage Regulator Type | Step Down (Buck) |
Switch. Reg 3,5A 5,1-40V DIP20 | Schukat Electronic |
L4974 Series 3.5 A Step Down Monolithic Power Switching Regulator - PowerDIP-20 | Future Electronics |
IC, SWITCHING REG 3.5A, 4974, DIP20 | element14 |
Dc-Dc Switching Buck (Step Down) Regulator, Adjustable, 15V-50Vin, 5.1V-40Vout, 3.5Aout, Dip-20 Rohs Compliant: Yes |Stmicroelectronics L4974A | Newark Electronics |
Conv DC-DC Single Step Down 15V to 50V 20-Pin Power PDIP | Avnet America |
Where can I find additional details, specifications and documents for a L4974A?
Additional datasheets, footprints and schematics for L4974A are listed on our Part Details page. You can also find images and similar parts to L4974A on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for L4974A on our Product Comparison page. Access via the 'View Pricing & Stock' button to view L4974A price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does L4974A fall under?
The L4974A is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.
Can I view similar or alternative parts?
You can view similar parts to L4974A when available in the Power Management range under the specifications section at the bottom of the details page.
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Submit any questions directly to the customer support team of the distributor listing the product. For the L4974A you can contact the distributor directly for product support, shipping queries etc.
Is the L4974A RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for L4974A have stock available?
Authorised distributors including Schukat Electronic, Future Electronics, element14, Farnell and Newark Electronics have stock available or on a lead time for L4974A.
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