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LP55231SQX/NOPB

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370 руб.

от 10 шт. — 310 руб.

от 30 шт. — 272 руб.

от 100 шт. — 237.88 руб.

Добавить в корзину 1 шт. на сумму 370 руб.

Номенклатурный номер: 8022949841

Бренд: Texas Instruments

Описание

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.

Технические параметры

Brand:	Texas Instruments
Factory Pack Quantity:	4500
Features:	I2C Control, Charge Pump
Input Voltage, Max:	5.5 V
Input Voltage, Min:	2.7 V
Input Voltage:	2.7 V to 5.5 V
Manufacturer:	Texas Instruments
Maximum Operating Temperature:	+85 C
Minimum Operating Temperature:	-30 C
Mounting Style:	SMD/SMT
Number of Channels:	9 Channel
Number of Outputs:	9 Output
Operating Frequency:	1.25 MHz
Operating Supply Voltage:	2.7 V to 5.5 V
Output Current:	25.5 mA
Output Voltage:	3.6 V to 5.5 V
Package/Case:	WQFN-24
Product Category:	LED Lighting Drivers
Product Type:	LED Lighting Drivers
Subcategory:	Driver ICs
Supply Current - Max:	750 uA
Topology:	Charge Pump