LT3790EFE#PBF Linear Technology Integrated Circuit (Small Outline Packages) In Stock

Name: LT3790EFE#PBF
Brand: Linear Technology
SKU: LT3790EFE#PBF
Availability: InStock

Linear Technology LT3790EFE#PBF is a synchronous buck-boost switching controller for wide-input DC/DC regulation. It supports 4.7 V to 60 V input, 700 kHz operation, current-mode PWM, and TSSOP-38 packaging. From $TBD, inquiry stock, worldwide shipping.

ACTIVEIntegrated CircuitVerified Jul 2026

Package / Visual Reference

LT3790EFE#PBFSmall Outline Packages

Quick Facts

Manufacturer: Linear Technology
Package: Small Outline Packages
Pin Count: 38
Lifecycle: ACTIVE
Datasheet: LT3790EFE#PBF Datasheet PDF
Category: Integrated Circuit
Price: From $7.3843(MOQ 19)
Temp Range: -40.0°C to 125.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LT3790EFE#PBF?

Buck-boost switching controller for wide-range DC/DC conversion
4.7 V to 60 V input voltage range supports battery and industrial rails
Output voltage support from 1.2 V to 60 V and 0 V to 60 V operating ranges
700 kHz switching operation with current-mode PWM control
38-pin TSSOP/HTSSOP package for compact controller layouts

What is LT3790EFE#PBF used for?

LT3790EFE#PBF is used in automotive, industrial, battery-powered, and distributed power systems that need regulated output above, below, or equal to the input rail. Typical designs include high-voltage LED drivers, battery chargers, telecom power modules, and wide-input DC/DC converters operating from 12 V, 24 V, or 48 V buses.

What are the specifications of LT3790EFE#PBF?

Pbfree Code	No
Manufacturer Package Code	05-08-1772
YTEOL	10
Additional Feature	OUTPUT VOLTAGE RANGE FROM 1.2 VOLT TO 60 VOLT AND 0 VOLT TO 60 VOLT
Analog IC - Other Type	SWITCHING CONTROLLER
Control Mode	CURRENT-MODE
Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	60V
Input Voltage-Min	4.7V
Input Voltage-Nom	12V
JESD-30 Code	R-PDSO-G38
JESD-609 Code	e3
Number of Functions	1
Output Voltage-Max	60V
Package Body Material	PLASTIC/EPOXY
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Surface Mount	YES
Switcher Configuration	BUCK-BOOST
Switching Frequency-Max	735kHz
Technology	BIPOLAR
Temperature Grade	AUTOMOTIVE
Terminal Finish	Matte Tin (Sn)
Terminal Form	GULL WING
Terminal Pitch	0.5mm
Terminal Position	DUAL
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	Thailand

Where can I find the LT3790EFE#PBF datasheet?

LT3790EFE#PBF Datasheet Download

Official datasheet from Linear Technology

What are equivalent replacements for LT3790EFE#PBF?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

When is LT3790EFE#PBF a good fit for a wide-input power stage?

It fits power stages where the input can vary from 4.7 V to 60 V and the regulated output may need buck, boost, or buck-boost operation.

How flexible is the output-voltage planning for this controller?

The fetched specifications list output-voltage ranges from 1.2 V to 60 V and 0 V to 60 V, supporting many battery and industrial rails.

Which control characteristics should power designers account for?

LT3790EFE#PBF uses current-mode PWM control and is described with 700 kHz operation, which affects compensation, inductor choice, and switching-loss estimates.

What layout implications come with the EFE package option?

The part is supplied in a 38-pin TSSOP/HTSSOP package, so thermal pad, gate-drive routing, and feedback traces should be planned early.

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AvailabilityIn Stock

Reference Price (USD)

From $7.3843

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
19+	$8.6300	$163.97
24+	$8.5203	$204.49
31+	$8.2363	$255.33
41+	$7.3843	$302.76

pcs

Unit price: $8.6300 · Total: $163.97

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

LT3790EFE#PBF Linear Technology Integrated Circuit (Small Outline Packages) In Stock

What are the key features of LT3790EFE#PBF?

What is LT3790EFE#PBF used for?

What are the specifications of LT3790EFE#PBF?

Compliance & Regulatory

Where can I find the LT3790EFE#PBF datasheet?

What are equivalent replacements for LT3790EFE#PBF?

Frequently Asked Questions

When is LT3790EFE#PBF a good fit for a wide-input power stage?

How flexible is the output-voltage planning for this controller?

Which control characteristics should power designers account for?

What layout implications come with the EFE package option?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Linear Technology

More from Linear Technology

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