DataSheetWiki


ACT6360 fiches techniques PDF

Active-Semi - 40V Step-Up WLED Bias Supplies

Numéro de référence ACT6360
Description 40V Step-Up WLED Bias Supplies
Fabricant Active-Semi 
Logo Active-Semi 





1 Page

No Preview Available !





ACT6360 fiche technique
ACT6360www.DataSheet4U.com
Rev0, 23-May-08
High-Efficiency, 40V Step-Up WLED Bias Supplies
FEATURES
High-Efficiency DC/DC WLED Bias Supply
Internal 40V, 0.55Power MOSFET
Up to 10 WLEDs per String
1000mA Peak Current
Supports Analog and PWM LED Dimming
Integrated Over-Voltage Protection (OVP)
Thermal Shutdown
Cycle-by-Cycle Over Current Protection
Tiny SOT23-6 Package
APPLICATIONS
TFT LCD Displays
Smart Phones
Portable Media Players
GPS/Personal Navigation Devices
GENERAL DESCRIPTION
The ACT6360 step-up DC/DC converter drives
white LEDs with an externally programmable con-
stant current. This device features an integrated,
40V power MOSFET that is capable of driving up to
ten white LEDs in series, providing inherent current
matching for uniform brightness. WLED brightness
adjustment is easily achieved via simple external
circuitry, which accepts either a PWM or an analog
dimming control signal.
The ACT6360 features a variety of protection cir-
cuits, including integrated over voltage protection
(OVP), cycle-by-cycle current limiting, and thermal
shutdown protection circuitry.
The ACT6360 has a 1000mA current limit, and is
available in a small 6-pin SOT23-6 package.
SIMPLIFIED APPLICATION CIRCUIT
VIN
CIN
ON
OFF
L1
Up to
D1 10 WLEDs
IN SW
ACT6360 OV
ROV2
ROV1
VOUT
EN FB
G
RFB
COUT
Innovative PowerTM
- 1 - www.active-semi.com
Copyright © 2008 Active-Semi, Inc.

PagesPages 9
Télécharger [ ACT6360 ]


Fiche technique recommandé

No Description détaillée Fabricant
ACT6360 40V Step-Up WLED Bias Supplies Active-Semi
Active-Semi

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche