LP2988IM-5.0/NOPBIn StockTexas Instruments
LP2988IM-5.0/NOPB is a Micropower 200mA Ultra Low-Dropout LDO voltage regulator with 5.0V fixed output, 0.18V typical dropout, and programmable power-on reset delay for noise-sensitive applications. From $1.12 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LP2988IM-5.0/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1196(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
- 200mA output current with ultra-low 0.18V typical dropout voltage at full load
- Programmable power-on reset delay with adjustable timeout via external capacitor
- Micropower quiescent current (55μA typical) ideal for battery-powered designs
- Wide 6V to 16V input voltage range with 5.0V fixed regulated output
- SO-8 package with excellent PSRR for noise-sensitive RF and analog applications
Applications
The LP2988IM-5.0/NOPB is widely used in portable and battery-powered equipment such as handheld instruments, wireless modules, and IoT devices where low dropout and low noise are critical. Its programmable power-on reset makes it suitable for microcontroller-based systems requiring reliable startup sequencing. It also serves industrial and communications equipment needing a stable 5.0V supply rail derived from higher unregulated or battery voltages.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.35V |
| Dropout Voltage1-Nom | 0.18V |
| Input Voltage Absolute-Max | 16V |
| Input Voltage-Max | 16V |
| Input Voltage-Min | 6V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.016% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.2A |
| Output Voltage1-Max | 5.14V |
| Output Voltage1-Min | 4.86V |
| Output Voltage1-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2.8% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LP2988IM-5.0/NOPB:
Frequently Asked Questions
What is the dropout voltage of the LP2988IM-5.0/NOPB?
The LP2988IM-5.0/NOPB has a typical dropout voltage of 0.18V and a maximum of 0.35V at 200mA output current, allowing it to maintain regulation with an input voltage as low as 5.18V typical when outputting 5.0V.
What is the input voltage range for the LP2988IM-5.0/NOPB?
The LP2988IM-5.0/NOPB accepts an input voltage from 6V minimum up to 16V maximum absolute, making it suitable for a wide range of unregulated DC sources, battery stacks, and automotive-adjacent power rails.
How does the programmable power-on reset work on the LP2988IM-5.0/NOPB?
The power-on reset delay is set by connecting an external capacitor to the delay pin. Larger capacitance values increase the reset timeout period, giving the downstream microcontroller or logic enough time to complete startup before the reset signal is released.
What package does the LP2988IM-5.0/NOPB use and is it RoHS compliant?
The LP2988IM-5.0/NOPB is housed in an 8-pin SOIC (SO-8) small outline package. It is fully RoHS compliant and lead-free (NOPB suffix), suitable for modern production processes requiring halogen-reduced and Pb-free components.
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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.
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