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TSCR421CX6 RFG

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Mouser #:

821-TSCR421CX6RFG

Mfr. #:

TSCR421CX6 RFG

Mfr.:

Taiwan Semiconductor

Description:

LED Lighting Driver ICs Linear Constant Current Regulated LED Driver

Lifecycle:

Obsolete

Datasheet:

TSCR421CX6 RFG Datasheet

ECAD Model:

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Similar Product

Mfr.:

Taiwan Semiconductor

Mfr. #:

TSCR421CX6H RFG

Description:

LED Lighting Driver ICs Linear Constant Current Regulated LED Driver

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Taiwan Semiconductor
Product Category:	LED Lighting Driver ICs
Shipping Restrictions:	Mouser does not presently sell this product in your region.
RoHS:
Number of Outputs:	1 Output
Output Current:	10 mA
Package / Case:	SOT-26-6
Supply Voltage - Max:	4.5 V
Supply Voltage - Min:	4.5 V
Series:	TSCR4x
Minimum Operating Temperature:	- 55 C
Maximum Operating Temperature:	+ 150 C
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Taiwan Semiconductor
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	TW
Dimming:	PWM
For Use With:	LED Lighting
Input Voltage:	4.5 V
Mounting Style:	SMD/SMT
Number of Channels:	1 Channel
Output Type:	Constant Current
Pd - Power Dissipation:	1 W
Product:	LED Drivers
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	3000
Subcategory:	Driver ICs
Type:	Linear Constant Current Regulated LED Driver
Part # Aliases:	TSCR421CX6

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Attributes selected: 0

Filter Document:

USHTS:: 8542390090
TARIC:: 8542399000
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.

TSCR4x Linear LED Drivers

Taiwan Semiconductor TSCR4x Linear LED Drivers are high-side Constant Current Regulators (CCRs) designed to drive LEDs in strings. These drivers feature continuous output current up to 65mA with an external resistor. These devices reduce the current at increasing temperatures to self-protect and maintain a good temperature coefficient concerning the output current. The output current at higher temperatures results from the negative temperature coefficient of -0.07%/°C of the LED driver. Taiwan Semiconductor TSCR4x LED drivers are ideally used in automotive lighting, emergency lighting, advertising, signage, decorative lighting, and retail lighting in fridges and vending machines.