LP3985ITL-3.3 Texas Instruments LDO Regulator (5-ball BGA) In Stock
LP3985ITL-3.3 is a Texas Instruments fixed 3.3 V low-dropout linear regulator. It supports 2.5 V to 6 V input operation with 0.1 V maximum dropout. Request current pricing for stocked supply and worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- 5-ball BGA
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- LP3985ITL-3.3 Datasheet PDF
- Category
- LDO Regulator
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LP3985ITL-3.3?
- Fixed 3.3 V LDO output for compact regulated power rails
- 2.5 V to 6 V input range supports battery and logic supply designs
- 0.1 V maximum dropout helps preserve headroom in low-voltage systems
- 5-ball BGA package suits space-constrained portable electronics
What is LP3985ITL-3.3 used for?
LP3985ITL-3.3 is used in portable electronics, embedded controllers, sensors, and communication modules that need a compact 3.3 V regulated rail. It fits battery-powered designs where a 2.5 V to 6 V input range and low dropout help maintain stable local power.
What are the specifications of LP3985ITL-3.3?
| Pbfree Code | No |
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.1V |
| Dropout Voltage1-Nom | 0.06V |
| Input Voltage Absolute-Max | 6.5V |
| Input Voltage-Max | 6V |
| Input Voltage-Min | 2.5V |
| JESD-30 Code | R-PBGA-B5 |
| Line Regulation-Max | 0.0073% |
| Load Regulation-Max | 0.0098% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.15A |
| Output Voltage1-Max | 3.399V |
| Output Voltage1-Min | 3.201V |
| Output Voltage1-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA5,3X3,17/10 |
| Package Shape | RECTANGULAR |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Form | BALL |
| Terminal Pitch | 0.5mm |
| Terminal Position | BOTTOM |
| Voltage Tolerance-Max | 3% |
| Package | 5-ball BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the LP3985ITL-3.3 datasheet?
LP3985ITL-3.3 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LP3985ITL-3.3?
Compatible alternatives and drop-in replacements for LP3985ITL-3.3:
Regulator, 3.3V, 0.1V Dropout, CMOS, PBGA5
Frequently Asked Questions
Which power rails can use LP3985ITL-3.3 for a fixed 3.3 V output?
LP3985ITL-3.3 is suited for compact circuits that need a fixed 3.3 V rail from a 2.5 V to 6 V input source, such as portable controllers or sensor boards.
How much input headroom should designers allow for this Texas Instruments LDO?
The available data lists 0.1 V maximum dropout and 0.06 V nominal dropout, so designers should still verify load current and thermal limits for the final 3.3 V rail.
What package constraint matters when sourcing LP3985ITL-3.3 for a compact PCB?
This ordering option is associated with a 5-ball BGA style package, so procurement and layout teams should confirm footprint, assembly capability, and lot traceability before substitution.
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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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