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Home Products Integrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching Controllers~~LTC3809EDD#TRPBF~~

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See specifications for product details.

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LTC3809EDD#TRPBF - Analog Devices Inc.

Manufacturer Part Number: LTC3809EDD#TRPBF

Manufacturer: Analog Devices, Inc.

Allelco Part Number: 32D-LTC3809EDD#TRPBF

ECAD Model

Parts Description: IC REG CTRLR BUCK 10DFN

Detailed Description

Package: 10-WFDFN Exposed Pad

Data sheet: LTC3809.pdf

RoHs Status: ROHS3 Compliant

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In stock: 8555

Specifications

LTC3809EDD#TRPBF Tech Specifications
Analog Devices Inc. - LTC3809EDD#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTC3809EDD#TRPBF

Product Attribute	Attribute Value
Manufacturer	Analog Devices, Inc.
Voltage - Supply (Vcc/Vdd)	2.75V ~ 9.8V
Topology	Buck
Synchronous Rectifier	Yes
Supplier Device Package	10-DFN (3x3)
Series	-
Serial Interfaces	-
Package / Case	10-WFDFN Exposed Pad
Package	Tape & Reel (TR)
Output Type	Transistor Driver
Output Phases	1

Product Attribute	Attribute Value
Output Configuration	Positive
Operating Temperature	-40°C ~ 85°C (TA)
Number of Outputs	1
Mounting Type	Surface Mount
Function	Step-Down
Frequency - Switching	460kHz ~ 635kHz
Duty Cycle (Max)	100%
Control Features	Enable
Clock Sync	Yes
Base Product Number	LTC3809

Parts Introduction

Manufacturer Part Number

LTC3809EDD#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3809 is a high-efficiency, high-frequency synchronous step-down DC/DC controller that operates from a 2.75V to 9.8V input supply. It features a wide 460kHz to 635kHz selectable switching frequency and can achieve up to 100% duty cycle, making it suitable for a variety of applications that require high efficiency and small solution size.

Product Features and Performance

Wide input voltage range of 2.75V to 9.8V

Selectable switching frequency from 460kHz to 635kHz

Supports up to 100% duty cycle

Integrated synchronous rectification for high efficiency

Clock synchronization capability

Enable control feature

Operating temperature range of -40°C to 85°C

Product Advantages

High efficiency and small solution size

Wide input voltage and switching frequency range

Supports 100% duty cycle for step-down applications

Integrated synchronous rectification for improved efficiency

Clock synchronization capability for reduced EMI

Key Reasons to Choose This Product

Optimized for high-efficiency and high-frequency step-down DC/DC conversion

Suitable for a wide range of applications that require compact power management solutions

Reliable performance and extended operating temperature range

Ease of design and integration with clock synchronization and enable control features

Quality and Safety Features

Robust design and high-quality components for reliable operation

Thermal protection and overcurrent protection for safe operation

Compatibility

The LTC3809 is a step-down DC/DC controller that can be used in a variety of power management applications, including:

Portable electronics

Industrial equipment

Automotive systems

Medical devices

Application Areas

Compact and efficient power supplies

Point-of-load regulation

Battery-powered devices

Industrial and automotive electronics

Product Lifecycle

The LTC3809 is an active product, and support and availability continue. There are no immediate plans for discontinuation. If you have any further questions or need assistance, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTC3809EDD#TRPBF

Product Attribute
Part Number	LTC3809EDD#TRPBF	LTC3809EDD-1#PBF	LTC3808EDE#PBF	LTC3809EMSE#PBF
Manufacturer	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.
Serial Interfaces	-	-	-	-
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Topology	Buck	Buck	Buck	Buck
Series	-	-	-	-
Duty Cycle (Max)	100%	100%	100%	100%
Number of Outputs	1	1	1	1
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Output Type	Transistor Driver	Transistor Driver	Transistor Driver	Transistor Driver
Frequency - Switching	460kHz ~ 635kHz	550kHz	250kHz ~ 750kHz	460kHz ~ 635kHz
Output Configuration	Positive	Positive	Positive	Positive
Package	Tape & Reel (TR)	Tube	Tube	Tube
Function	Step-Down	Step-Down	Step-Down	Step-Down
Control Features	Enable	Enable, Soft Start, Tracking	Enable, Frequency Control, Power Good, Soft Start, Tracking	Enable
Voltage - Supply (Vcc/Vdd)	2.75V ~ 9.8V	2.75V ~ 9.8V	2.75V ~ 9.8V	2.75V ~ 9.8V
Package / Case	10-WFDFN Exposed Pad	10-WFDFN Exposed Pad	14-WFDFN Exposed Pad	10-TFSOP, 10-MSOP (0.118', 3.00mm Width) Exposed Pad
Supplier Device Package	10-DFN (3x3)	10-DFN (3x3)	14-DFN (4x3)	10-MSOP-EP
Output Phases	1	1	1	1
Clock Sync	Yes	No	Yes	Yes
Synchronous Rectifier	Yes	Yes	Yes	Yes
Base Product Number	LTC3809	LTC3809	LTC3808	LTC3809

LTC3809EDD#TRPBF Datasheet PDF

Download LTC3809EDD#TRPBF pdf datasheets and Analog Devices Inc. documentation for LTC3809EDD#TRPBF - Analog Devices Inc..

Datasheets: LTC3809.pdf
Other Related Documents: Tape and Reel Packaging.pdf

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Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

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