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ROHM BD1604MVV-E2

Fabricant
Réf. Fab.
BD1604MVV-E2
Réf. LCSC
C2678736
Condit.
QFN-16-EP(4x4)
Numéro Client
Caract. clés
30mA 800kHz~1.2MHz 4 QFN-16-EP(4x4) LED Drivers RoHS
Fiche TechniqueROHM BD1604MVV-E2
Conformité RoHS2 documents disponibles
Garantie sur chaque commande
100% Authentique · Retour ou échange sous 30 Jours

Spécifications du Produit

Tout
TypeDescription
CatégorieIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers
FabricantROHM
Condit.QFN-16-EP(4x4)
Operating Temperature-30℃~+85℃
Output Current30mA
Frequency - Switching800kHz~1.2MHz
DimmingPWM;Analog
Number of Channels4
FeaturesOver Voltage Protection;Built-in soft-start;Over-Temperature Protection (OTP)

Description

Traduction par IA

This LSI is a 4 white LED driver for small LCD backlight. At the charge pump type, the number of external devices is minimized.

Caractéristiques

Traduction par IA
  • 4 parallel LED driver is mounted.
  • The LED current can be controlled via an external resistance.
  • Maximum current is 120mA (30mA×4).
  • LED1 to LED4 can be turned on or off via an external control pin.
  • The relative current accuracy among LEDs (LED1 to LED4) is 3%.
  • Automatically transition to each mode (×1.0, ×1.5, ×2.0).
  • High efficiency (90% or more at maximum) is achieved.
  • Various protection functions such as output voltage protection function, current overload limiter and thermal shutdown circuit are mounted.

Applications

Traduction par IA
  • Backlight using white LED
  • Auxiliary lights for mobile phone cameras and simplified flash