LT3580MPMS8E#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LT3580MPMS8E#PBF is a current-mode PWM boost/inverting DC-DC converter with a 2 A internal switch, soft-start, and synchronization in an MS8 package. Input voltage range spans 2.5 V to 32 V with adjustable output and switching frequency. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LT3580MPMS8E#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $11.3300(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LT3580MPMS8E#PBF?
- 2 A internal switch with current-mode PWM control enabling high-efficiency boost and inverting topologies from 2.5 V to 32 V input
- Integrated soft-start and oscillator synchronization reducing inrush current and minimizing EMI in noise-sensitive analog supply designs
- MS8 (MSOP-8) small outline package with 10-year YTEOL rating for compact, long-lifecycle industrial and military converter designs
What is LT3580MPMS8E#PBF used for?
The LT3580MPMS8E#PBF is suited for generating split or negative supply rails in precision analog and data acquisition systems, optical sensor bias supplies, and communication line interface circuits requiring inverted voltages from a positive bus. Its 2 A switch and 2.5 V to 32 V input range also make it a strong choice for boost regulation in automotive and industrial designs needing a regulated supply from an unregulated battery.
What are the specifications of LT3580MPMS8E#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1662 |
| YTEOL | 10 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 32V |
| Input Voltage-Min | 2.5V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 2.8A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Switching Frequency-Max | 2500kHz |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Where can I find the LT3580MPMS8E#PBF datasheet?
LT3580MPMS8E#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT3580MPMS8E#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range and switch current rating does the LT3580MPMS8E#PBF support in a boost configuration?
The LT3580MPMS8E#PBF accepts input voltages from 2.5 V to 32 V and integrates a 2 A internal switch, enabling high-efficiency boost conversion across a wide supply range. This makes it suitable for boosting a 3.3 V or 5 V rail to 12 V or 15 V in analog front-end supplies while sourcing up to 2 A of peak switch current.
How does the LT3580MPMS8E#PBF's soft-start and synchronization feature benefit mixed-signal board designs?
Soft-start limits inrush current during power-up by gradually increasing the duty cycle, protecting sensitive analog rails from voltage overshoot during startup. Oscillator synchronization lets the LT3580MPMS8E#PBF lock its switching frequency to an external clock signal, which is critical in mixed-signal designs where switching noise must be kept away from ADC sample windows or RF channels operating at specific frequencies.
When is the LT3580MPMS8E#PBF a better fit than a discrete boost converter for generating a -12 V rail from a +5 V supply?
The LT3580MPMS8E#PBF in inverting mode generates a -12 V output from a 5 V input using just a few external passives, whereas a discrete solution requires a separate controller IC, MOSFET, diode, and gate drive components. The integrated 2 A switch and current-mode control deliver predictable loop stability with fewer than 8 external components, saving board area and reducing design time in space-constrained MS8 (MSOP-8) footprint.
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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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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $12.9403 | $12.94 |
| 100+ | $12.3125 | $1231.25 |
| 1000+ | $11.3300 | $11330.00 |
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