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IS32LT3965-QWCLA3-TR

Name: Lumissil IS32LT3965-QWCLA3-TR
Brand: Lumissil
SKU: 870-32LT3965QWCLA3TR
Price: 0.97 USD
Availability: OutOfStock

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Mouser No:

870-32LT3965QWCLA3TR

Mfr. No:

IS32LT3965-QWCLA3-TR

Mfr.:

Lumissil

Description:

LED Lighting Driver ICs 1.5-AMPERE PWM DIMMABLE SYNCHRONOUS BUCK LED DRIVER WITH LED THERMAL PROTECTION AND FAULT REPORTING, WFCQFN-14, (3mm4mm), T&R

Datasheet:

IS32LT3965-QWCLA3-TR Datasheet (PDF)

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Lumissil
Product Category:	LED Lighting Driver ICs
Number of Outputs:	1 Output
Topology:	Buck
Output Current:	20 mA
Package/Case:	WFCQFN-14
Supply Voltage - Max:	38 V
Supply Voltage - Min:	3.8 V
Operating Frequency:	200 kHz
Output Voltage:	5 V
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 150 C
Packaging:	Reel
Brand:	Lumissil
Dimming:	PWM
Input Voltage:	3.8 V to 38 V
Mounting Style:	SMD/SMT
Number of Channels:	1 Channel
Pd - Power Dissipation:	2.33 W
Product:	LED Drivers
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	2500
Subcategory:	Driver ICs
Supply Current - Max:	1 mA

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Datasheet

IS32LT3965-QWCLA3-TR Datasheet (PDF)

PCN

Compliance Codes

USHTS:: 8542390090
TARIC:: 8542399000
ECCN:: EAR99

Origin Classifications

Country of Origin:: China
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

IS32LT3965 Synchronous Buck LED Driver

Lumissil IS32LT3965 Synchronous Buck LED Driver integrates high-side and low-side N-channel MOSFETs to operate in a buck configuration. This LED driver provides a constant current of up to 1.5A for driving single or multiple-series connected LEDs. The IS32LT3965 driver operates from a 3.8V to 38V input voltage range and a -40°C to 125°C temperature range. This LED driver operates up to 2.2MHz in fixed frequency mode during switching. The external resistor connected between the V_CC and T_ON pins configures the on-time (switching frequency).

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.