LP3856ES-1.8/NOPB Texas Instruments power-management (D2PAK) In Stock
LP3856ES-1.8/NOPB is a 3A fixed 1.8V LDO regulator from Texas Instruments in D2PAK package, rated -40 to +125C. Starting at $4.04/unit; in stock, MOQ 1, ships worldwide.
- Manufacturer
- Texas Instruments
- Package
- D2PAK
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LP3856ES-1.8/NOPB Datasheet PDF
- Category
- power-management
- Price
- From $4.0380(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What is LP3856ES-1.8/NOPB used for?
Ideal for point-of-load power regulation in telecom equipment, networking infrastructure, and industrial systems. Commonly used to supply 1.8V rails for FPGAs, DSPs, and memory in high-current applications requiring compact, thermally efficient solutions.
What are the specifications of LP3856ES-1.8/NOPB?
| Pbfree Code | Yes |
| Reach Compliance Code | Not Compliant |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.6V |
| Dropout Voltage1-Nom | 0.39V |
| Input Voltage Absolute-Max | 7.5V |
| Input Voltage-Max | 7V |
| Input Voltage-Min | 2.5V |
| JESD-30 Code | R-PSSO-G5 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.00108% |
| Load Regulation-Max | 0.0025% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 3A |
| Output Voltage1-Max | 1.854V |
| Output Voltage1-Min | 1.746V |
| Output Voltage1-Nom | 1.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP5H,.6,67TB |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 245 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.7mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 3% |
| Package | D2PAK |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LP3856ES-1.8/NOPB datasheet?
LP3856ES-1.8/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LP3856ES-1.8/NOPB?
Compatible alternatives and drop-in replacements for LP3856ES-1.8/NOPB:
Frequently Asked Questions
What is the LP3856ES-1.8/NOPB and what output voltage does it provide?
The LP3856ES-1.8/NOPB is a high-current LDO (Low Dropout) linear voltage regulator from Texas Instruments that provides a fixed 1.8V output. It can supply up to 3A of continuous output current with a typical dropout voltage of only 340mV at full load, making it ideal for powering 1.8V rails in FPGAs, DSPs, and memory devices.
What package and pin count does the LP3856ES-1.8/NOPB use?
The LP3856ES-1.8/NOPB comes in a D2PAK (TO-263) surface-mount package with 3 pins (Input, Output, Ground). The large thermal pad of the D2PAK package allows excellent heat dissipation, supporting the 3A output current without a bulky heatsink in many applications.
What is the operating temperature range of the LP3856ES-1.8/NOPB?
The LP3856ES-1.8/NOPB operates over a wide temperature range of -40C to +125C, making it suitable for both industrial and automotive-grade environments where thermal robustness is critical.
What are good alternative parts to the LP3856ES-1.8/NOPB?
Compatible alternatives include the LP3856ES-1.8 (same device with lead finish), TPS7A8001 (adjustable high-current LDO from TI), and LT3080 from Analog Devices for parallel operation. Verify the output voltage, dropout voltage, and package footprint for drop-in compatibility.
Is the LP3856ES-1.8/NOPB RoHS compliant and what does NOPB mean?
Yes, the LP3856ES-1.8/NOPB is fully RoHS compliant and lead-free. The /NOPB suffix (No Lead, Pb-Free) means all terminations use SAC solder alloy instead of tin-lead, complying with EU RoHS Directive 2011/65/EU.
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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.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $16.5632 | $16.56 |
| 3+ | $15.4589 | $46.38 |
| 135+ | $4.0380 | $545.13 |
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