LT3032IDE-5#PBF Analog Devices Integrated Circuit (Other) In Stock
LT3032IDE-5#PBF is a dual 200mA positive/negative low-dropout linear regulator with ultralow noise output. It operates from 2.3 V to 20 V input, delivering a fixed 5 V output with only 0.15 V typical dropout. Ideal for noise-sensitive analog and RF circuits requiring dual-rail supplies.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- LT3032IDE-5#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.5300(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LT3032IDE-5#PBF?
- Dual positive/negative 200 mA LDO outputs in a single package
- Ultralow output noise: 10 µVRMS typical for clean analog rails
- Wide input range: 2.3 V to 20 V with 0.15 V typical dropout voltage
- Fixed 5 V output optimized for dual-rail precision analog designs
What is LT3032IDE-5#PBF used for?
The LT3032IDE-5#PBF targets noise-sensitive analog, RF, and precision instrumentation systems that require dual positive and negative supply rails. Its ultralow noise characteristic suits ADC/DAC bias supplies, RF amplifier biasing, and audio processing circuits. It is also well-suited for portable instruments where a single compact regulator must supply both rails simultaneously.
What are the specifications of LT3032IDE-5#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1731 |
| YTEOL | 8.5 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.27V |
| Dropout Voltage1-Nom | 0.15V |
| Dropout Voltage2-Max | 0.27V |
| Input Voltage Absolute-Max | 20V |
| Input Voltage-Max | 20V |
| Input Voltage-Min | 2.3V |
| JESD-30 Code | R-PDSO-N14 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.05% |
| Number of Functions | 1 |
| Number of Outputs | 2 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.15A |
| Output Current2-Max | 0.15A |
| Output Voltage1-Max | 5.15V |
| Output Voltage1-Min | 4.85V |
| Output Voltage1-Nom | 5V |
| Output Voltage2-Max | -4.85 V |
| Output Voltage2-Min | -5.15 V |
| Output Voltage2-Nom | -5 V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC14,.12,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED MIXED MULTIPLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 3% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Where can I find the LT3032IDE-5#PBF datasheet?
LT3032IDE-5#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT3032IDE-5#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the input voltage limits for the LT3032IDE-5#PBF and how do they affect design headroom?
The LT3032IDE-5#PBF accepts an input voltage ranging from 2.3 V minimum to 20 V maximum, giving designers significant headroom for unregulated supplies. The typical dropout voltage is only 0.15 V at 200 mA load, so a 5.15 V input is sufficient to maintain regulation at full load current.
How does the LT3032IDE-5#PBF perform in noise-sensitive RF or precision ADC bias applications?
The LT3032IDE-5#PBF delivers ultralow output noise of approximately 10 µVRMS across a 10 Hz to 100 kHz bandwidth, making it well-suited for RF amplifier biasing and precision 16-bit or higher ADC reference supplies where supply noise directly degrades dynamic range.
Can the LT3032IDE-5#PBF supply both positive and negative rails simultaneously, and what is the maximum current per output?
Yes, the LT3032IDE-5#PBF integrates both a positive and a negative LDO regulator in one package, each capable of supplying up to 200 mA continuously. This dual-output design eliminates the need for two separate regulator ICs, saving board space in dual-rail analog systems.
What is the dropout voltage of the LT3032IDE-5#PBF at maximum load, and why does it matter for low-headroom designs?
At 200 mA maximum load, the LT3032IDE-5#PBF exhibits a typical dropout voltage of 0.15 V and a worst-case maximum of 0.27 V. For a 5 V fixed output, this means the input can drop as low as approximately 5.27 V before regulation is lost, which is critical for battery-powered or tightly regulated bus designs.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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| 1+ | $8.7700 | $8.77 |
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