LP3883ES-1.2/NOPB Texas Instruments power-management (SO-8) In Stock
Texas Instruments LP3883ES-1.2/NOPB is a 3A LDO linear regulator with 1.2V fixed output, SO-8 package, -40°C to 125°C operation. In stock, from $2.91, MOQ 1, global shipping.
- Manufacturer
- Texas Instruments
- Package
- SO-8
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LP3883ES-1.2/NOPB Datasheet PDF
- Category
- power-management
- Price
- From $2.9120(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3A output current with ultra-low dropout voltage
- 1.2V fixed output voltage with ±1.5% accuracy
- SO-8 compact package for space-constrained designs
- Wide operating temperature range: -40°C to +125°C
- RoHS compliant, lead-free, halogen-free
- Stable with ceramic output capacitors
Applications
Ideal for powering core logic in FPGAs, DSPs, and microprocessors requiring 1.2V supply rails. Commonly used in portable electronics, industrial control systems, and telecom equipment where high-current, low-noise power conversion is critical.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Not Compliant |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.42V |
| Dropout Voltage1-Nom | 0.21V |
| Input Voltage Absolute-Max | 6V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 1.636V |
| JESD-30 Code | R-PSSO-G5 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.00046368% |
| Load Regulation-Max | 0.00072% |
| 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 | 1.246V |
| Output Voltage1-Min | 1.186V |
| Output Voltage1-Nom | 1.2V |
| 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 | 2.5% |
| ## LP3883ES-1.2/NOPB Alternates Showing results | Image |
| Package | SO-8 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LP3883ES-1.2/NOPB:
TI family high-current LDO regulator, adjustable output configurable to 1.2V, higher performance with lower noise
Regulator, 1.216V, 0.42V Dropout, CMOS, PSSO5
suggested
suggested
suggested
Frequently Asked Questions
What is the output voltage and current rating of LP3883ES-1.2/NOPB?
The LP3883ES-1.2/NOPB is a fixed 1.2V output LDO regulator capable of delivering up to 3A of continuous output current. It features an ultra-low dropout voltage to maximize efficiency in battery-powered and low-headroom power supply designs.
What package does the LP3883ES-1.2/NOPB come in?
The LP3883ES-1.2/NOPB comes in an SO-8 (Small Outline 8-pin) surface-mount package. This compact 8-pin package is well-suited for PCB designs with limited space, offering easy soldering and good thermal dissipation with proper PCB copper pours.
What is the operating temperature range of LP3883ES-1.2/NOPB?
The LP3883ES-1.2/NOPB operates across a wide temperature range from -40°C to +125°C, making it suitable for industrial, automotive-adjacent, and harsh environment applications requiring reliable power regulation under extreme thermal conditions.
Is LP3883ES-1.2/NOPB RoHS compliant?
Yes, the LP3883ES-1.2/NOPB is RoHS compliant and lead-free (NOPB suffix indicates No Pb/lead). It meets international environmental regulations including EU RoHS directives, making it suitable for use in products sold in Europe and other regulated markets.
What are suitable alternatives to LP3883ES-1.2/NOPB?
Compatible alternatives include the TLV62130 (Texas Instruments buck regulator for higher efficiency), LT3080 (Linear Technology/ADI adjustable LDO), and TPS7A3001 (TI LDO for 1.2V rail). For drop-in replacements, look for 3A LDO regulators in SO-8 packages with 1.2V fixed output.
Related Guides
DP83848 10/100 Mbps Ethernet PHY Transceiver: How to Choose the Right Variant
A complete selection guide for the DP83848 family: compare temperature grades, packages, JTAG support, and interface options across all five variants.
Jun 2, 2026
LM5156 Wide-VIN Boost/SEPIC/Flyback Controller: How to Choose the Right Variant
A concise selection guide for the LM5156 and LM51561 family: how to choose between automotive vs industrial grade, spread-spectrum vs fixed-frequency, and WSON-8 vs HTSSOP-14 package.
Jun 2, 2026
24LC01B I2C EEPROM Design Guide: Pinout, Write Timing, and Package Selection
Complete application note for the Microchip 24LC01B 1 Kbit I2C EEPROM: address wiring, pull-up sizing, acknowledge polling, page-write alignment, and package selection.
Jun 1, 2026
AD8531ARTZ-REEL7 Application Note: High-Current Op-Amp Design Guide
A complete design guide for the AD8531ARTZ-REEL7 250 mA rail-to-rail op-amp: decoupling, thermal budgeting, capacitive load stability, and PCB layout best practices.
Jun 1, 2026
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+ | $6.7200 | $6.72 |
| 7+ | $3.3600 | $23.52 |
| 61+ | $2.9120 | $177.63 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”