LTC3115MPFE-2#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock

Name: LTC3115MPFE-2#PBF
Brand: Analog Devices
SKU: LTC3115MPFE-2#PBF
Availability: InStock

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.

ACTIVEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

LTC3115MPFE-2#PBFSmall Outline Packages

Quick Facts

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

What are the key features of LTC3115MPFE-2#PBF?

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

What is LTC3115MPFE-2#PBF used for?

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.

What are the specifications of LTC3115MPFE-2#PBF?

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

Where can I find the LTC3115MPFE-2#PBF datasheet?

LTC3115MPFE-2#PBF Datasheet Download

Official datasheet from Analog Devices

What are equivalent replacements for LTC3115MPFE-2#PBF?

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.

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AvailabilityIn Stock

Reference Price (USD)

From $22.3800

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$35.9500	$35.95
10+	$26.5300	$265.30
1000+	$22.3800	$22380.00

pcs

Unit price: $35.9500 · Total: $35.95

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”

Rajesh Patel

Procurement Manager, VoltEdge Energy, India

LTC3115MPFE-2#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock

What are the key features of LTC3115MPFE-2#PBF?

What is LTC3115MPFE-2#PBF used for?

What are the specifications of LTC3115MPFE-2#PBF?

Compliance & Regulatory

Where can I find the LTC3115MPFE-2#PBF datasheet?

What are equivalent replacements for LTC3115MPFE-2#PBF?

Frequently Asked Questions

What is the input voltage range supported by LTC3115MPFE-2#PBF?

How much output current can LTC3115MPFE-2#PBF deliver, and what is its fixed output voltage?

In which applications is the LTC3115MPFE-2#PBF most commonly deployed?

What control technique does the LTC3115MPFE-2#PBF use, and why does it matter for PCB design?

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