Switching Regulator or Controllers Discontinued

L4974A

Manufacturer: ST Micro

Switching Regulator, Voltage-mode, 5.5A, 200kHz Switching Freq-Max, BCDMOS, PDIP20

Manufacturer Description: 3.5A SWITCHING REGULATOR
Part Number: L4974A
Generic: L4974
CAGE Code: F8859, 50088, SCR76, 66958
Category: Switching Regulator or Controllers
Part Type: Other Semiconductors
DLA Qualification: Not Qualified
Date of Introduction: January 1980
Lifecycle Stage: Discontinued
Package Information
Package Style: IN-LINE
Terminals: 20
Height: 5.10 mm
Operating Temperature: -40.0°C to 150.0°C
Package Code: DIP
Compliance & Certifications
  • EU RoHS Compliant
  • DRC Status: DRC Conflict Free Undeterminable
Type Part Number Manufacturer
Manufacturer Suggested LMR33630ARNXR TI
Manufacturer Suggested LMR51430XDDCR TI
Manufacturer Suggested LT3434EFE#TRPBF Analog Devices
Manufacturer Suggested PLMR51420XDDCT TI
Pricing & Availability
Pricing information not available
Contact us for pricing
Quote response: shortly
AS6081, AS9120b, IDEA, ERAI, ISO9001
Get pricing — no account needed
We'll send pricing and availability shortly.
Already have an account?
Back to Catalog
Browse More
Risk Indicators
  • Lifecycle: High
  • Environmental: Med

Need help? Email sales or call (800) 701-8152.

Related Products

171010550

Switching Regulator, 1.2A, 4400kHz Switching Freq-Max, Hybrid

Wuerth

View Details
171031801

Switching Regulator, Current-mode, 3A, 1000kHz Switching Freq-Max

Wuerth

View Details
171050601

Switching Regulator, Current-mode, PSSO7

Wuerth

View Details
173010542

Switching Regulator

Wuerth

View Details