Switching Regulator or Controllers
Discontinued
L4973D3.3
Manufacturer: ST Micro
Switching Regulator, Voltage-mode, 5.5A, 300kHz Switching Freq-Max, BCDMOS, PDSO20
Manufacturer Description:
3.5 AMP STEP DOWN SWITCHING REGULATOR
| Part Number: | L4973D3.3 |
|---|---|
| Generic: | L4973 |
| 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: | SMALL OUTLINE |
|---|---|
| Terminals: | 20 |
| Height: | 2.65 mm |
| Operating Temperature: | -40.0°C to 150.0°C |
|---|---|
| Package Code: | SOP |
Compliance & Certifications
- EU RoHS Compliant
- REACH Compliant
- PFAS: NO
- DRC Status: DRC Conflict Free Undeterminable
| Type | Part Number | Manufacturer |
|---|---|---|
| FFF Alternates |
L4973D3.3-013TR
|
ST Micro |
| Functional Equivalent |
L4973D3.3-013TR
|
ST Micro |
| Functional Equivalent |
L4973D5.1-013TR
|
ST Micro |
| Manufacturer Suggested |
LM76003RNPR
|
TI |
| Manufacturer Suggested |
LT3435IFE#PBF
|
Analog Devices |
Pricing & Availability
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Risk Indicators
- Lifecycle: High
- Environmental: Low