LM3644YFFR

Mfr. #:: LM3644YFFR
Description:: LED Lighting Drivers Dual 1.5A Current Src Cam Flsh LED Drv
Lifecycle:: New from this manufacturer.
Datasheet:: LM3644YFFR Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: LM3644YFFR more Information LM3644YFFR Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: LED Lighting Drivers

RoHS:: Y

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Series:: LM3644

Packaging:: Reel

Features:: I2C Control, IR Mode, LED Thermal Monitor, OVP, Over Current Protection, Synchronous Rectification

Operating Temperature Range:: - 40 C to + 85 C

Brand:: Texas Instruments

Product Type:: LED Lighting Drivers

Factory Pack Quantity:: 3000

Subcategory:: Driver ICs

Unit Weight:: 0.000088 oz

Tags: LM3644, LM364, LM36, LM3

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

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Vacuum Packaging with PL

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LM3644YFFR Description

***as Instruments: Dual 1.5A Current Source Camera Flash LED Driver 12-DSBGA -40 to 85

***et: LED DRVR Boost 2-CH PWM 1.5A 12-Pin DS-BGA T/R

***p One Stop Global: LED DRVR 2Segment 3.3V/5V 12-Pin DSBGA T/R

***ical: LED Driver 2 Segment 12-Pin DSBGA T/R

***i-Key: IC LED DRIVER RGLTR DIM 12DSBGA

***ark: 1.5 Amp LED driver - Neon

***INS: The LM3644 is a dual LED flash driver that provides a high level of adjustability within a small solution size. The LM3644 utilizes a 2-MHz or 4-MHz fixed-frequency synchronous boost converter to provide power to the dual 1.5-A constant current LED sources. The dual 128 level current sources provide the flexibility to adjust the current ratios between LED1 and LED2. An adaptive regulation method ensures the current sources remain in regulation and maximizes efficiency.

***AS INSTRUMENTS INCORPORATED: Features of the LM3644 are controlled via an I2C-compatible interface. These features include: hardware flash and hardware torch pins (STROBE and TORCH/TEMP), a TX interrupt, and an NTC thermistor monitor. The device offers independently programmable currents in each output leg to drive the LEDs in a Flash or Movie Mode (Torch) condition.

***: The 2-MHz or 4-MHz switching frequency options, overvoltage protection (OVP), and adjustable current limit allow for the use of tiny, low-profile inductors and 10-µF ceramic capacitors. The device operates over a –40°C to +85°C ambient temperature range.

Market price

Part #	Description	Stock	Price
LM3644YFFR DISTI # V72:2272_07275232	LED Driver 2Segment 3.3V/5V 12-Pin DSBGA T/R RoHS: Compliant	7914	6000:$0.5197 3000:$0.5205 1000:$0.5577 500:$0.7043 250:$0.8183 100:$0.8191 25:$1.0457 10:$1.0471 1:$1.2105
LM3644YFFR DISTI # V98:2334_07275232	LED Driver 2Segment 3.3V/5V 12-Pin DSBGA T/R RoHS: Compliant	1750	1000:$0.5577 500:$0.7043 250:$0.8183 100:$0.8191 25:$1.0457 10:$1.0471 1:$1.2105
LM3644YFFR DISTI # 296-40206-1-ND	IC LED FLASH DRIVER NEON 12DSBGA RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	4541In Stock	1000:$0.6118 500:$0.7750 100:$0.9381 10:$1.2030 1:$1.3500
LM3644YFFR DISTI # 296-40206-6-ND	IC LED FLASH DRIVER NEON 12DSBGA RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	4541In Stock	1000:$0.6118 500:$0.7750 100:$0.9381 10:$1.2030 1:$1.3500
LM3644YFFR DISTI # 296-40206-2-ND	IC LED DRIVER RGLTR DIM 12DSBGA RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Temporarily Out of Stock	15000:$0.5069 6000:$0.5267 3000:$0.5544
LM3644YFFR DISTI # 25770885	LED Driver 2Segment 3.3V/5V 12-Pin DSBGA T/R RoHS: Compliant	7914	6000:$0.5197 3000:$0.5205 1000:$0.5577 500:$0.7043 250:$0.8183 100:$0.8191 25:$1.0457 13:$1.0471
LM3644YFFR DISTI # 27097232	LED Driver 2Segment 3.3V/5V 12-Pin DSBGA T/R RoHS: Compliant	1750	1000:$0.5577 500:$0.7043 250:$0.8183 100:$0.8191 25:$1.0457 13:$1.0471
LM3644YFFR DISTI # LM3644YFFR	LED DRVR Boost 2-CH PWM 1.5A 12-Pin DS-BGA T/R - Tape and Reel (Alt: LM3644YFFR) RoHS: Not Compliant Min Qty: 3000 Container: Reel	Americas - 0	3000:$0.5739 6000:$0.5459 12000:$0.5279 18000:$0.5099 30000:$0.4959
LM3644YFFR DISTI # LM3644YFFR	LED DRVR Boost 2-CH PWM 1.5A 12-Pin DS-BGA T/R (Alt: LM3644YFFR) RoHS: Compliant Min Qty: 3000 Container: Tape and Reel	Europe - 0	3000:€0.7979 6000:€0.6529 12000:€0.5979 18000:€0.5129 30000:€0.4789
LM3644YFFR	Dual 1.5A Current Source Camera Flash LED Driver	5580	1000:$0.4500 750:$0.5000 500:$0.6300 250:$0.7700 100:$0.8400 25:$0.9800 10:$1.0600 1:$1.1800
LM3644YFFR	LED Driver RoHS: Compliant	9000	1000:$0.5300 500:$0.5500 100:$0.5800 25:$0.6000 1:$0.6500
LM3644YFFR DISTI # 595-LM3644YFFR	LED Lighting Drivers Dual 1.5A Current Src Cam Flsh LED Drv RoHS: Compliant	1884	1:$1.3000 10:$1.1100 100:$0.8520 500:$0.7530 1000:$0.5940 3000:$0.5270 9000:$0.5070
LM3644YFFR DISTI # C1S746203765310	LED DRVR 2Segment 3.3V/5V 12-Pin DSBGA T/R RoHS: Compliant	7914	250:$0.8183 100:$0.8191 25:$1.0457 10:$1.0471
LM3644YFFR DISTI # C1S746203948755	LED DRVR 2Segment 3.3V/5V 12-Pin DSBGA T/R RoHS: Compliant	1750	250:$0.8183 100:$0.8191 25:$1.0457 10:$1.0471

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Availability

Stock:: Available
On Order:: 1984
Enter Quantity:

Current price of LM3644YFFR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$1.30~~; ~~$1.30~~

10: ~~$1.11~~; ~~$11.10~~

100: ~~$0.85~~; ~~$85.20~~

500: ~~$0.75~~; ~~$376.50~~

1000: ~~$0.59~~; ~~$594.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

Start with

LM3644 3
LM364 39
LM36 659
LM3 8441

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LM3644YFFR

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes