HV9803BLG-G

Propriétés du produit

Fabricant :
 Microchip
Série :
 HV9803
Emballage / Caisse :
 SOIC-8
Nombre de canaux : 1 Canal
Produit: Constant Current LED Drivers
Type de produit : LED Lighting Drivers

 

Catégorie :
Fabricant :
 Microchip
Catégorie de produit : LED Lighting Drivers
Série :
 HV9803
Style de montage :
 SMD/SMT
Emballage / Caisse :
 SOIC-8
Number of Outputs:
 1 Output
Output Current:
 –
Topology:
 Boost, Buck
Operating Frequency:
 100 kHz
Output Voltage:
 Adjustable
Température minimale de fonctionnement :
 - 40 C
Température de fonctionnement maximale :
 + 125 C
Emballage :
 Enrouleur
Emballage :
 Ruban coupé
Emballage :
 MouseReel
Features:
 PWM Dimming, Short Circuit and Thermal Protection
Marque : Microchip Technology
Input Voltage: 7 V to 13.2 V
Sensible à l'humidité : Oui
Nombre de canaux : 1 Canal
Output Type: Constant Current
Pd – Power Dissipation: 650 mW
Produit: Constant Current LED Drivers
Type de produit : LED Lighting Drivers
Quantité d'emballage d'usine : 3300
Sous-catégorie : Driver ICs
Supply Current – Max: 2.5 mA
Poids unitaire : 0.019048 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.

HV9803 LED Driver IC

The Microchip HV9803 LED Driver IC is an open-loop average-mode current control LED driver IC operating in a constant off-time mode. The Microchip HV9803 LED Driver IC features ±2% current accuracy, tight line, and load regulation of the LED current without any need for loop compensation or high-side current sensing. Its auto-zero circuit cancels the effect of both the input offset voltage and the propagation delay in the current sense comparator. The HV9803 can be powered from a 7.0~13.2V supply. The IC features a fast PWM dimming response. The linear dimming input LD can accept a reference voltage up to 2.5V. The IC is equipped with a current limit comparator for hiccup-mode output short circuit protection. It also features a programmable input under-voltage shutdown.

Avis

Il n’y a pas encore d’avis.

Soyez le premier à laisser votre avis sur “HV9803BLG-G”

Produits similaires

Aperçu

MCP6V87T-E/MS

Aperçu

MCP6007-E/SN

Aperçu

MCP607T-I/SN

Aperçu

MCP6242T-E/SN

Aperçu

MCP6442T-E/MNY

Aperçu

MCP6N11-001E/SN

Aperçu

MCP6477T-E/SN

Aperçu

MCP6401T-E/LT

fr_FRFR
en_USEN arAR bg_BGBG cs_CZCS da_DKDA nl_NLNL etET fiFI de_DEDE elEL hu_HUHU it_ITIT jaJA ko_KRKO nb_NONB pl_PLPL ru_RURU es_ARES sv_SESV tr_TRTR ukUK fr_FRFR