L4974A Semiconductors - ICs by STMicroelectronics

IC SWITCHING REG 3.5A 4974 DIP20

Status: Unknown
Series: -
RoHS: Unknown
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Prices starting from US$8.53


Distributor Starting From Stock
Logo for Schukat Electronic Schukat Electronic US$8.53
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Logo for Future Electronics Future Electronics US$10.92
-
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Logo for element14 element14 US$11.13
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Logo for Newark Electronics Newark Electronics -
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Logo for Avnet America Avnet America -
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Specifications

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)

Alternative Descriptions

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


Frequently Asked Questions

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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