LP3852ES-1.8/NOPBIn StockTexas Instruments
LP3852ES-1.8/NOPB is a TI 500mA 1.8V fixed-output LDO regulator in SOIC-8, rated -40 to 125C. Price from $3.06, in stock, MOQ 1, ships worldwide.
- Manufacturer
- Texas Instruments
- Package
- SOIC-8
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LP3852ES-1.8/NOPB Datasheet PDF
- Category
- power-management
- Price
- From $3.0569(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
- 500mA output current capability
- Fixed 1.8V regulated output voltage
- Ultra-low dropout for high efficiency
- SOIC-8 SMD package
- Wide temp range -40C to 125C
- RoHS compliant lead-free NOPB
Applications
Suitable for powering low-voltage logic and memory circuits in portable electronics, IoT devices, and industrial applications. Ideal as a post-regulator in multi-rail power supply designs requiring a stable 1.8V rail.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.38V |
| Dropout Voltage1-Nom | 0.24V |
| 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 | 0.0021% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 1.5A |
| 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 | SOIC-8 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much output current can LP3852ES-1.8/NOPB supply?
The LP3852ES-1.8/NOPB delivers up to 500mA continuous output current at a fixed 1.8V. Its ultra-low dropout voltage (typically 100mV at 100mA) allows operation with input voltages as low as 1.9V, making it suitable for battery-powered designs.
What package does LP3852ES-1.8/NOPB use and how many pins does it have?
The LP3852ES-1.8/NOPB comes in an SOIC-8 (8-pin Small Outline IC) surface-mount package. The ES suffix in the part number indicates the SOIC-8 package. It is easy to hand-solder and suitable for space-constrained PCB designs.
Which applications benefit most from using LP3852ES-1.8/NOPB?
LP3852ES-1.8/NOPB is well suited for powering 1.8V rails in microcontrollers, FPGAs, DDR memory, wireless SoCs, IoT sensors, and industrial control systems. Its low dropout and 500mA capability also make it effective as a noise-filtering post-regulator in SMPS designs.
Can I replace LP3852ES-1.8/NOPB with another LDO regulator?
Compatible drop-in alternatives include TI TPS7A2018PDBVR (300mA, SOT-23-5) and TI LP2985-1.8V (150mA, SOT-23). For higher current needs, consider TI TPS7A4701. Always confirm output voltage accuracy, dropout voltage, enable logic, and package footprint before substituting.
Does LP3852ES-1.8/NOPB comply with RoHS and lead-free requirements?
Yes. The /NOPB suffix explicitly designates a lead-free, RoHS-compliant version. The device uses a halogen-free mold compound and meets the EU RoHS Directive restrictions on hazardous substances, making it suitable for designs requiring environmental compliance certifications.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $15.0000 | $15.00 |
| 8+ | $10.0000 | $80.00 |
| 26+ | $9.2500 | $240.50 |
| 135+ | $3.0569 | $412.68 |
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