TPS929121QPWPRQ1

Výrobce:	Texas Instruments
Kategorie výrobků:	LED Lighting Drivers
Série:	TPS929121-Q1
Způsob montáže:	SMD/SMT
Balení / pouzdro:	HTSSOP-24
Number of Outputs:	12 Output
Output Current:	75 mA
Topology:	Boost, Buck
Operating Frequency:	32.15 MHz
Output Voltage:	5 V
Minimální provozní teplota:	- 40 C
Maximální provozní teplota:	+ 125 C
Balení:	Naviják
Balení:	Střihací páska
Features:	PWM Dimming, Open LED Protection
Značka:	Texas Instruments
Vývojová sada:	TPS929120EVM
Dimming:	With Dimming
Input Voltage:	4.5 V to 40 V
Citlivost na vlhkost:	Ano
Počet kanálů:	12 Channel
Produkt:	LED Lighting Drivers
Typ výrobku: Dřevěné obaly na boty:	LED Lighting Drivers
Tovární balení Množství:	2000
Podkategorie:	Driver ICs
Supply Current – Max:	10 mA

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.

TPS929121-Q1 High-Side LED Driver

Texas Instruments TPS929121-Q1 High-Side LED Driver is a 12-channel, 40V high-side LED driver that controls the 8-bit output current and 12-bit PWM duty cycles. The device meets multiple regulation requirements with LED open-circuit, short-to-ground, and single LED short-circuit diagnostics. A configurable watchdog also automatically sets fail-safe states when the MCU connection is lost, and with programmable EEPROM, TPS929121-Q1 can flexibly be set for different application scenarios.

Recenze

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TPS929121QPWPRQ1

Více informací

IS32LT3175N/P Single-Channel Linear LED Drivers

TPS929121-Q1 High-Side LED Driver

Recenze

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