Technical Specifications
| Category | Integrated Circuits (ICs)/Linear Controllers |
| Product Status | Obsolete |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.433", 11.00mm Width) Exposed Pad |
| Output Type | Adjustable (Fixed) |
| Voltage - Input ( Max) | 25V |
| Supplier Device Package | PowerSO-20 |
| Current - Supply ( Max) | - |
| Current - Output | 50mA, 500mA |
| Current - Quiescent ( Iq) | - |
| Control Features | Enable, Reset |
| Output Configuration | Positive |
| Voltage - Output ( Min/ Fixed) | 5V, Tracking |
| Voltage - Output ( Max) | - |
| Number of Regulators | 2 |
| Voltage Dropout ( Max) | 0.4V @ 50mA, 0.6V @ 500mA |
| P S R R | - |
| Protection Features | Over Temperature, Short Circuit |
| E U Ro H S Status | ROHS3 Compliant |
| M S L Rating | 3 (168 Hours,30°C/60%RH) |
| R E A C H Status | REACH Unaffected |
| U S E C C N | EAR99 |
| H T S U S | 8542.39.0001 |
| China Ro H S Status | Orange Symbol: Safe for use during the environmental protection period |
Product Overview
The L4938NPD is a linear regulators (ldo) in the Voltage Regulators family manufactured by STMicroelectronics. This part has been marked as obsolete by STMicroelectronics; FPGACenter can quote verified sourcing options through qualified specialty channels.
Key specifications include Category: Integrated Circuits (ICs)/Linear Controllers, Product Status: Obsolete, Operating Temperature: -40°C ~ 125°C, Mounting Type: Surface Mount, Package / Case: 20-SOIC (0.433", 11.00mm Width) Exposed Pad.
This device comes in a 20-SOIC (0.433", 11.00mm Width) Exposed Pad package with surface mount mounting.
Submit an RFQ for L4938NPD; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the L4938NPD?
Yes. FPGACenter can quote L4938NPD through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the L4938NPD available in?
The L4938NPD by STMicroelectronics is available in a 20-SOIC (0.433", 11.00mm Width) Exposed Pad package with surface mount mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The L4938NPD is marked as obsolete. Are the parts genuine?
All L4938NPD units sourced by FPGACenter are reviewed for originality, lot condition, and documentation before shipment. We use IDEA-STD-1010-aligned inspection practices for specialty-channel supply. We specialize in obsolete part sourcing and verify availability before confirming supply.