LT3582EUD-12#PBF Analog Devices Integrated Circuit (Quad Flat No-Lead) In Stock
Analog Devices LT3582EUD-12#PBF is a programmable boost and single-inductor inverting DC/DC converter with one-time programmable output voltage. Operating from 2.55 V to 5.5 V input, it delivers a fixed 12 V boost or -12 V inverting output in a compact 16-pin QFN package.
- Manufacturer
- Analog Devices
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LT3582EUD-12#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.1300(MOQ 10)
- Temp Range
- ?°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Programmable boost and inverting outputs: fixed 12 V and -12 V with OTP, or adjustable from 4.95 V to 5.05 V and -5.075 V to -4.925 V
- Wide input voltage range of 2.55 V to 5.5 V supports single-cell Li-Ion and 3.3 V/5 V rail applications
- Compact 16-pin QFN (5 mm x 3 mm) footprint minimizes board area in space-constrained portable and industrial designs
Applications
The LT3582EUD-12#PBF is ideal for generating dual-rail ±12 V supplies from a single low-voltage input in portable instruments, medical devices, and industrial sensors. Its single-inductor topology reduces external component count, making it well suited for compact mixed-signal and op-amp supply applications. The OTP feature allows manufacturers to lock the output voltage at production, preventing field adjustment in safety-critical systems.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1691 |
| YTEOL | 10 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 4.95V TO 5.05V; -5.075V TO -4.925V; ALSO OPERATES AT -12V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.55V |
| Input Voltage-Nom | 3.6V |
| JESD-30 Code | S-PQCC-N16 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 0.72A |
| Output Voltage-Max | 12.1V |
| Output Voltage-Min | 11.88V |
| Output Voltage-Nom | 12V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Technology | BIPOLAR |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does the LT3582EUD-12#PBF support, and what output voltages can it produce?
The LT3582EUD-12#PBF operates from a 2.55 V to 5.5 V input range and can produce a fixed 12 V boost output or a -12 V inverting output. It also supports adjustable modes of approximately 4.95 V to 5.05 V and -5.075 V to -4.925 V, covering a broad range of mixed-signal supply needs.
How does the single-inductor topology of the LT3582EUD-12 benefit compact PCB designs compared to dual-inductor solutions?
Using a single inductor to generate both positive and negative rails simultaneously reduces BOM count and board area significantly. In a typical 16-pin QFN package measuring approximately 5 mm x 3 mm, the LT3582EUD-12 fits easily into portable and handheld equipment where space below 1 cm² per converter is critical.
When would the OTP (one-time programmable) feature of the LT3582EUD-12#PBF be preferred over an adjustable resistor divider?
OTP is preferred in safety-critical or regulated medical and industrial applications where the 12 V or -12 V output must be permanently locked at production to prevent unauthorized field adjustment. This reduces risk of voltage drift from resistor tolerance variation and satisfies auditing requirements for fixed-voltage power supplies meeting IEC or UL standards.
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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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