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LM3643AYFFR

Name: Texas Instruments LM3643AYFFR
Brand: Texas Instruments
SKU: 595-LM3643AYFFR
Price: 0.87 USD
Availability: InStock

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Mouser No:

595-LM3643AYFFR

Mfr. No:

LM3643AYFFR

Mfr.:

Texas Instruments

Description:

LED Lighting Driver ICs Dual LED Flash Drivr Capabl of up to 1.5

Datasheet:

LM3643AYFFR Datasheet

ECAD Model:

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In Stock: 2,890

Stock:: 2,890 Can Dispatch Immediately

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Factory Lead Time:: 6 Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

Unit Price:

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Ext. Price:

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Est. Tariff:

Packaging:

Full Reel (Order in multiples of 3000)

Cut Tape

MouseReel™ (+$7.00)

Pricing (USD)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	$0.87	$0.87
	$0.625	$6.25
	$0.564	$14.10
	$0.495	$49.50
	$0.463	$115.75
	$0.443	$221.50
Full Reel (Order in multiples of 3000)
	$0.406	$1,218.00
	$0.396	$2,376.00

† A MouseReel™ fee of $7.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	LED Lighting Driver ICs
RoHS:
Number of Outputs:	2 Output
Topology:	Boost
Output Current:	1.5 A
Package/Case:	DSBGA-12
Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	2.5 V
Operating Frequency:	2 MHz, 4 MHz
Output Voltage:	Adjustable
Series:	LM3643
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Features:	I2C Control, IR Mode
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	PH
Input Voltage:	2.5 V to 5.5 V
Mounting Style:	SMD/SMT
Number of Channels:	2 Channel
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	3000
Subcategory:	Driver ICs
Supply Current - Max:	750 uA
Unit Weight:	2.500 mg

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Datasheet

LM3643AYFFR Datasheet

Application Notes

Images

Mechanical Outline Drawing

PCN

SPICE Models

LM3643 PSpice Transient Model

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CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390070
JPHTS:: 854239099
TARIC:: 8542399000
MXHTS:: 8542399901
ECCN:: EAR99

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.