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IS31LT3177-STLS4-TR

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See Product Specifications

Mouser No:

870-3177-STLS4-TR

Mfr. No:

IS31LT3177-STLS4-TR

Mfr.:

Lumissil

Description:

LED Lighting Driver ICs 10 to 150mA Constant Current Regulator (CCR), SOT23-6( 2.90mm x2.8mm), T&R

Lifecycle:

Obsolete

Datasheet:

IS31LT3177-STLS4-TR Datasheet (PDF)

ECAD Model:

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Possible Replacement

Mfr.:

Lumissil

Mfr. No:

IS32LT3177-STLA3-TR

Description:

LED Lighting Driver ICs 10 to 150mA Constant Current Regulator (CCR), SOT23-6 ( 2.90mm x2.8mm), T&R

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Lumissil
Product Category:	LED Lighting Driver ICs
Delivery Restrictions:	Mouser does not presently sell this product in your region.
Number of Outputs:	1 Output
Output Current:	10 mA to 150 mA
Package/Case:	SOT-23-6
Supply Voltage - Max:	40 V
Supply Voltage - Min:	5 V
Series:	IS31LT3177
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Packaging:	Reel
Packaging:	Cut Tape
Brand:	Lumissil
Input Voltage:	5 V to 40 V
Moisture Sensitive:	Yes
Mounting Style:	SMD/SMT
Number of Channels:	1 Channel
Output Type:	Constant Current
Pd - Power Dissipation:	770 mW
Product:	LED Drivers
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	3000
Subcategory:	Driver ICs
Type:	Adjustable Linear Current

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Datasheet

IS31LT3177-STLS4-TR Datasheet (PDF)

PCN

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Compliance Codes

TARIC:: 8542399000
USHTS:: 8542390090
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.

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.

IS31LT3177/78 LED Drivers

Lumissil IS31LT3177/78 LED Drivers are adjustable linear current devices that provide excellent temperature stability. These LED drivers operate at a 2.9V to 40V input voltage range with a minimal voltage headroom of 1V at 150mA. The IS31LT3177/78 LED drivers offer low dropout voltage that drives LED strings close to the supply voltage without switch capacitors or inductors. These drivers simplify the designs by providing a stable current without the additional requirement of inductors, FETs, and diodes. The IS31LT3177/78 LED drivers are RoHS compliant and available in SOT23-6 and SOP-8-EP packages.