LP8867QPWPRQ1

Výrobce:	Texas Instruments
Kategorie výrobků:	LED Lighting Drivers
Série:	LP8867-Q1
Způsob montáže:	SMD/SMT
Balení / pouzdro:	HTSSOP-20
Number of Outputs:	4 Output
Output Current:	120 mA
Topology:	Boost, SEPIC
Operating Frequency:	300 kHz to 2.2 MHz
Output Voltage:	6 V to 45 V
Minimální provozní teplota:	- 40 C
Maximální provozní teplota:	+ 125 C
Qualification:	AEC-Q100
Balení:	Naviják
Balení:	Střihací páska
Balení:	MouseReel
Features:	Overvoltage Protection
Značka:	Texas Instruments
Input Voltage:	4.5 V to 40 V
Citlivost na vlhkost:	Ano
Počet kanálů:	4 kanál
Produkt:	LED Lighting Drivers
Typ výrobku: Dřevěné obaly na boty:	LED Lighting Drivers
Tovární balení Množství:	2000
Podkategorie:	Driver ICs
Supply Current – Max:	12 mA
Typ:	Low EMI
Hmotnost jednotky:	0.004526 oz

Více informací

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.

LP886x-Q1 Automotive LED Driver

Texas Instruments LP886x-Q1 Automotive LED Driver is a low-EMI, easy-to-use LED driver with a DC-DC converter. The DC-DC converter supports both boost and SEPIC mode operation. The device has four or three high-precision current sinks that can be combined for higher current capability. The DC-DC converter also has adaptive output voltage control based on the LED forward voltages. This feature minimizes power consumption by adjusting the voltage to the lowest sufficient level in all conditions. For EMI reduction, DC-DC supports a spread spectrum for switching frequency and an external synchronization with a dedicated pin. A wide-range adjustable frequency allows the LP886x-Q1 to avoid disturbance for the sensitive frequency band.

Recenze

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LP8867QPWPRQ1

Více informací

IS32LT3175N/P Single-Channel Linear LED Drivers

LP886x-Q1 Automotive LED Driver

Recenze

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