This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

LT3475EFE#PBF +BOM

Dual Step-Down 1.5A LED Driver

Manufacturer:

ADI
Mfr.Part #:

LT3475EFE#PBF
Datasheet:

LT3475EFE#PBF Datasheet (PDF)
Pbfree Code:

No
Part Life Cycle Code:

Active
Pin Count:

20
Reach Compliance Code:

compliant
EDA/CAD Models:

Request Free CAD Models for LT3475EFE#PBF

LT3475EFE#PBF General Description

The LT3475EFE#PBF is a versatile LED driver designed to operate in harsh environmental conditions, with a temperature range of -40 to 85 degrees Celsius. Its buck (step-down) topology allows for efficient power conversion from an input voltage range of 4V to 36V. With a maximum output current of 1.5A and a switching frequency of 2MHz, this device provides stable and reliable power to drive LED lighting systems. Featuring two outputs and a total of 20 pins, the LT3475EFE#PBF offers flexibility in configuring and connecting external components. Additionally, this LED driver is RoHS compliant, ensuring that it meets stringent environmental standards set by regulatory authorities. Choose the Analog Devices LT3475EFE#PBF for your LED lighting applications to experience superior performance and energy efficiency

Key Features

Real-Time LED Current Monitoring
Pulse Width Modulation for LED Dimming
Safe Operating Voltage Range
High Efficiency and Low EMI
Fully Adjustable Switching Frequency
Thermal Shutdown Protection Available

Application

Retail Store Lighting
Medical Equipment Panels
Hotel Room Reading Lamps

Specifications

Source Content uid	LT3475EFE#PBF	Pbfree Code	No
Part Life Cycle Code	Active	Pin Count	20
Reach Compliance Code	compliant	Interface IC Type	LED DISPLAY DRIVER
JESD-30 Code	R-PDSO-G20	Moisture Sensitivity Level	1
Multiplexed Display Capability	NO	Number of Functions	2
Number of Segments	1	Number of Terminals	20
Peak Reflow Temperature (Cel)	260	Surface Mount	YES
Temperature Grade	INDUSTRIAL	Terminal Finish	Matte Tin (Sn) - annealed
Terminal Form	GULL WING	Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30	Type	DC DC Regulator
Topology	Step-Down (Buck)	Internal Switch(s)	Yes
Number of Outputs	2	Voltage - Supply (Min)	3.7V
Voltage - Supply (Max)	36V	Current - Output / Channel	1.5A
Frequency	200kHz ~ 2MHz	Dimming	PWM
Applications	Backlight, Lighting	Operating Temperature	-40°C ~ 85°C (TA)
Grade	Automotive	Mounting Type	Surface Mount
Base Product Number	LT3475