LM5020SD-1/NOPB Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
Texas Instruments LM5020SD-1/NOPB is a current-mode PWM controller supporting 13V to 100V input, 1A gate drive, and up to 1MHz switching frequency in a compact 10-pin LLP package. From $0.945, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM5020SD-1/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9450(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM5020SD-1/NOPB?
- Current-mode PWM control with programmable frequency up to 1MHz for high switching efficiency
- Wide input voltage range from 13V to 100V, suitable for 48V bus and telecom power designs
- Compact 10-pin LLP (MSOP-10) package enabling high power density layouts
- Adjustable soft-start and cycle-by-cycle current limiting for robust overcurrent protection
- Low startup current and internal leading-edge blanking simplifying external component design
What is LM5020SD-1/NOPB used for?
The LM5020SD-1/NOPB is widely used in isolated flyback and forward converter designs for telecom, networking, and industrial power supplies operating from 24V to 48V bus rails. Its high switching frequency capability up to 1MHz allows miniaturized transformer designs in distributed power architectures. The device is also well-suited for bias supply regulators and auxiliary power rails in server, datacom, and motor drive equipment.
What are the specifications of LM5020SD-1/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 100V |
| Input Voltage-Min | 13V |
| Input Voltage-Nom | 48V |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 10A |
| Output Voltage-Max | 300V |
| Output Voltage-Min | 1.25V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 3mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 1000kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.8mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LM5020SD-1/NOPB datasheet?
LM5020SD-1/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM5020SD-1/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the LM5020SD-1/NOPB?
The LM5020SD-1/NOPB supports an input voltage range from 13V minimum to 100V maximum, with a nominal operating voltage of 48V. This wide range makes it ideal for telecom 48V bus systems, industrial 24V rails, and high-voltage distributed power architectures.
What switching frequency does the LM5020SD-1/NOPB support?
The LM5020SD-1/NOPB supports programmable switching frequencies up to 1000 kHz (1 MHz). Higher switching frequencies allow the use of smaller external passive components such as transformers and capacitors, reducing overall solution size in space-constrained designs.
What package does the LM5020SD-1/NOPB come in, and what are its dimensions?
The LM5020SD-1/NOPB is available in a 10-pin LLP (Small Outline No-lead, MSOP-10) package. The no-lead package offers excellent thermal performance and a small PCB footprint, making it suitable for compact power converter designs in industrial and telecom equipment.
What are typical applications for the LM5020SD-1/NOPB?
Typical applications include isolated flyback converters, forward converters, and bias supply regulators in telecom infrastructure, networking equipment, industrial automation, and server power systems. The device is optimized for 48V input bus architectures commonly found in data centers and telecom base stations.
Is the LM5020SD-1/NOPB RoHS compliant?
Yes, the LM5020SD-1/NOPB is RoHS compliant and lead-free, as indicated by the NOPB (No Lead) suffix and Pbfree Code Yes specification. It meets JESD-609 e3 moisture sensitivity requirements, making it suitable for modern lead-free assembly processes.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.6000 | $3.60 |
| 26+ | $1.6875 | $43.88 |
| 90+ | $1.0125 | $91.13 |
| 298+ | $0.9450 | $281.61 |
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