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TSCR421CX6H RFG

Name: Taiwan Semiconductor TSCR421CX6H RFG
Brand: Taiwan Semiconductor
SKU: 821-TSCR421CX6HRFG
Price: 0.3 GBP
Availability: InStock

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Mouser No:

821-TSCR421CX6HRFG

Mfr. No:

TSCR421CX6H RFG

Mfr.:

Taiwan Semiconductor

Description:

LED Lighting Driver ICs Linear Constant Current Regulated LED Driver

Datasheet:

TSCR421CX6H RFG Datasheet

ECAD Model:

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Learn more about Taiwan Semiconductor TSCR421CX6H RFG

In Stock: 10,362

Stock:: 10,362 Can Dispatch Immediately

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Factory Lead Time:: 15 Weeks Estimated factory production time for quantities greater than shown.

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Unit Price:

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Ext. Price:

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Packaging:

Full Reel (Order in multiples of 3000)

Cut Tape

MouseReel™ (+£3.50)

Pricing (GBP)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	£0.307	£0.31
	£0.213	£2.13
	£0.19	£4.75
	£0.165	£16.50
	£0.153	£38.25
	£0.145	£72.50
Full Reel (Order in multiples of 3000)
	£0.145	£435.00
	£0.133	£798.00

† A MouseReel™ fee of £3.50 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:	Taiwan Semiconductor
Product Category:	LED Lighting Driver ICs
RoHS:
Number of Outputs:	1 Output
Topology:	Boost, Buck
Output Current:	10 mA
Package/Case:	SOT-26-6
Supply Voltage - Max:	4.5 V
Supply Voltage - Min:	4.5 V
Operating Frequency:	10 kHz
Output Voltage:	1.4 V to 40 V
Series:	TSCR4x
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Features:	PWM Dimming, Constant Current
Qualification:	AEC-Q101
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Taiwan Semiconductor
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	TW
Input Voltage:	4.5 V
Mounting Style:	SMD/SMT
Number of Channels:	1 Channel
Pd - Power Dissipation:	1 W
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	3000
Subcategory:	Driver ICs
Supply Current - Max:	36 uA
Part # Aliases:	TSCR421CX6H
Unit Weight:	195.400 mg

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Datasheet

TSCR421CX6H RFG Datasheet

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Newsletter 1-2019 (PDF)

RoHS Certificate (PDF)

CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
TARIC:: 8542399000
MXHTS:: 8542399999
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.

TSCR420 & TSCR421 Constant Current Regulators

Taiwan Semiconductor TSCR420 and TSCR421 Low-Side Constant Current Regulators (CCR) are designed to reduce current temperatures in linear LED strings. CCRs vary the voltage across a load to maintain a constant electric current. The devices regulate with a preset 10mA nominal that can be adjusted with an external resistor up to 300mA. The regulators can be used in multiple applications if the maximum supply voltage to the device is less than 40V. Taiwan Semiconductor TSCR421 has an enable (EN) pin that can be pulse-width modulated (PWM) up to 10kHz by a microcontroller for LED dimming while in low-side control.