LTC3115MPFE-2#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LTC3115MPFE-2#PBF is a 40V, 2A synchronous buck-boost DC/DC converter IC from Analog Devices. It operates from 2.7V to 40V input and delivers regulated 2V output with pulse-width modulation control. Available from stock worldwide with competitive pricing.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- LTC3115MPFE-2#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $22.3800(MOQ 1)
- Temp Range
- -55.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide 2.7V to 40V input voltage range supports automotive and industrial power rails
- 2A synchronous buck-boost topology with voltage-mode PWM control minimizes external components
- Fixed 2V output with adjustable mode option from 2.7V to 40V for design flexibility
Applications
The LTC3115MPFE-2#PBF is suited for automotive systems requiring regulated 2V rails from 12V or 24V batteries, and for industrial equipment with wide input voltage variation. It is also used in portable instruments and battery-powered devices where input voltage can swing above or below the output, enabling seamless buck-boost conversion.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1663 (CA) |
| YTEOL | 10 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 2.7V TO 40V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 40V |
| Input Voltage-Min | 2.7V |
| Input Voltage-Nom | 24V |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 2A |
| Output Voltage-Max | 40V |
| Output Voltage-Min | 2.7V |
| Output Voltage-Nom | 4.45V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 2000kHz |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range supported by LTC3115MPFE-2#PBF?
The LTC3115MPFE-2#PBF accepts an input voltage range of 2.7V to 40V, making it compatible with automotive 12V and 24V battery rails as well as industrial power supplies with wide voltage swings. This range allows the device to operate reliably across a broad set of supply conditions.
How much output current can LTC3115MPFE-2#PBF deliver, and what is its fixed output voltage?
The LTC3115MPFE-2#PBF delivers up to 2A continuous output current with a fixed 2V regulated output. It can also be configured for an adjustable output from 2.7V to 40V, providing flexibility for various load requirements in automotive and industrial applications.
In which applications is the LTC3115MPFE-2#PBF most commonly deployed?
This IC is commonly used in automotive electronics, industrial sensor power supplies, and portable instrumentation where input voltage can exceed or drop below 2V output. Its synchronous buck-boost topology with PWM control at up to 40V input makes it ideal for always-on power rails in 12V and 24V automotive systems.
What control technique does the LTC3115MPFE-2#PBF use, and why does it matter for PCB design?
The LTC3115MPFE-2#PBF uses voltage-mode pulse-width modulation (PWM) control, which simplifies loop compensation with a single-pole error amplifier. This control scheme reduces external component count and allows stable operation across its full 2.7V to 40V input range, easing PCB layout for space-constrained 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.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $35.9500 | $35.95 |
| 10+ | $26.5300 | $265.30 |
| 1000+ | $22.3800 | $22380.00 |
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