LED2001PHR

Proprietร  del prodotto

Produttore:
 STMicroelectronics
Serie:
 LED2001
Pacchetto / Custodia:
 HSOP-8
Numero di canali: 1 Canale
Tipo di prodotto: LED Lighting Drivers

 

Categoria:
Produttore:
 STMicroelectronics
Categoria di prodotti: LED Lighting Drivers
Serie:
 LED2001
Stile di montaggio:
 SMD/SMT
Pacchetto / Custodia:
 HSOP-8
Number of Outputs:
 1 Output
Output Current:
 4 A
Topology:
 Buck
Operating Frequency:
 850 kHz
Output Voltage:
 Adjustable
Temperatura minima di esercizio:
 - 40 C
Temperatura massima di esercizio:
 + 150 C
Imballaggio:
 Mulinello
Imballaggio:
 Taglio del nastro
Imballaggio:
 MouseReel
Features:
 PWM Dimming, Constant Current
Marchio: STMicroelectronics
Input Voltage: 3 V to 18 V
Sensibile all'umiditร : Sรฌ
Numero di canali: 1 Canale
Pd – Power Dissipation: 2 W
Tipo di prodotto: LED Lighting Drivers
Quantitร  della confezione di fabbrica: 2500
Sottocategoria: Driver ICs
Supply Current – Max: 2.5 mA
Peso dell'unitร : 0.002490 oz

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.

LED200x Monolithic Step-Down DC-DC Converters

STMicroelectronics LED200x Monolithic Step-Down DC-DC Converters are 850kHz converters designed to operate as a precise constant current source with an adjustable current capability up to 4A DC. The embedded PWM dimming circuitry offers LED brightness control. The size of the overall application is minimized due to the high switching frequency and ceramic output capacitor compatibility. The STMicroelectronics LED200x Converters are protected against thermal overheating, overcurrent, and output short-circuit.

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