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Home Products Integrated Circuits (ICs)PMIC - LED Drivers~~IS32LT3953-GRLA3-TR~~

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See specifications for product details.

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IS32LT3953-GRLA3-TR - Lumissil Microsystems

Manufacturer Part Number: IS32LT3953-GRLA3-TR

Manufacturer: Lumissil Microsystems

Allelco Part Number: 32D-IS32LT3953-GRLA3-TR

ECAD Model

Parts Description: IC LED DRIVER RGLTR PWM 3A 8MSOP

Detailed Description

Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Data sheet: IS32LT3953.pdf

RoHs Status: ROHS3 Compliant

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In stock: 57970

Specifications

IS32LT3953-GRLA3-TR Tech Specifications
Lumissil Microsystems - IS32LT3953-GRLA3-TR technical specifications, attributes, parameters and parts with similar specifications to Lumissil Microsystems - IS32LT3953-GRLA3-TR

Product Attribute	Attribute Value
Manufacturer	Lumissil Microsystems
Voltage - Supply (Min)	4.5V
Voltage - Supply (Max)	38V
Voltage - Output	-
Type	DC DC Regulator
Topology	Step-Down (Buck)
Supplier Device Package	8-MSOP
Series	Automotive, AEC-Q100
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Package	Tape & Reel (TR)

Product Attribute	Attribute Value
Operating Temperature	-40°C ~ 125°C (TA)
Number of Outputs	1
Mounting Type	Surface Mount
Internal Switch(s)	Yes
Frequency	-
Dimming	PWM
Current - Output / Channel	3A
Base Product Number	IS32LT3953
Applications	Automotive, Lighting

Parts Introduction

Manufacturer Part Number

IS32LT3953-GRLA3-TR

Manufacturer

Lumissil

Introduction

LED driver optimized for power management

Product Features and Performance

DC DC Regulator with Step-Down (Buck) topology

Internal switch included

Single output channel

PWM dimming capability

Automotive grade quality

AEC-Q100 qualified

Surface mount technology

8-TSSOP, 8-MSOP packaging

Product Advantages

High input voltage range up to 38V

Robust 3A output current capability

Suitable for extreme temperatures ranging from -40°C to 125°C

Tailored for automotive lighting applications

Designed for easy integration with surface-mounted devices

Key Technical Parameters

Minimum Voltage Supply: 4.5V

Maximum Voltage Supply: 38V

Current Output per Channel: 3A

Operating Temperature Range: -40°C ~ 125°C (TA)

Quality and Safety Features

Automotive Grade Performance

AEC-Q100 Certification

Designed to meet stringent automotive standards

Compatibility

Compatible with various automotive lighting applications

Application Areas

Automotive lighting systems

Product Lifecycle

Active status

Not close to discontinuation

Options for replacements or upgrades available if necessary

Several Key Reasons to Choose This Product

Robust performance in wide temperature and voltage ranges

Built-in switch for reduced external component count

High current output for demanding applications

Industry-wide quality and safety certification with AEC-Q100

Dedicated support for automotive lighting applications

Availability in easy-to-use surface mount package forms

Continued manufacturer support and product availability

Parts with Similar Specifications

The three parts on the right have similar specifications to Lumissil Microsystems IS32LT3953-GRLA3-TR

Product Attribute
Part Number	IS32LT3953-GRLA3-TR	IS32LT3175N-GRLA3-TR	IS32LT3957A-ZLA3-TR	IS32LT3175P-GRLA3-TR
Manufacturer	Lumissil Microsystems	Lumissil Microsystems	Lumissil Microsystems	Lumissil Microsystems
Type	DC DC Regulator	Linear	DC DC Controller	Linear
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Supplier Device Package	8-MSOP	8-SOP-EP	16-eTSSOP	8-SOP-EP
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-SOIC (0.154", 3.90mm Width) Exposed Pad	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Voltage - Supply (Max)	38V	42V	75V	42V
Base Product Number	IS32LT3953	IS32LT3175	IS32LT3957	IS32LT3175
Dimming	PWM	PWM	PWM	PWM
Voltage - Output	-	-	-	-
Applications	Automotive, Lighting	Automotive	Automotive	Automotive
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)
Number of Outputs	1	1	1	1
Voltage - Supply (Min)	4.5V	5V	5V	5V
Topology	Step-Down (Buck)	-	SEPIC, Step-Down (Buck), Step-Up (Boost)	-
Internal Switch(s)	Yes	Yes	-	Yes
Frequency	-	-	100kHz ~ 1MHz	-
Current - Output / Channel	3A	150mA	-	150mA
Series	Automotive, AEC-Q100	Automotive, AEC-Q100	-	Automotive, AEC-Q100
Package	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)

IS32LT3953-GRLA3-TR Datasheet PDF

Download IS32LT3953-GRLA3-TR pdf datasheets and Lumissil Microsystems documentation for IS32LT3953-GRLA3-TR - Lumissil Microsystems.

HTML Datasheet: IS32LT3953.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

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Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

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Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
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

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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