EEWORLDEEWORLDEEWORLD

Part Number

Search

CAT3603HV2

Description
3-Channel LED Driver in 3x3mm Package
CategoryAnalog mixed-signal IC    Drivers and interfaces   
File Size499KB,12 Pages
ManufacturerCatalyst
Websitehttp://www.catalyst-semiconductor.com/
Environmental Compliance
Download Datasheet Parametric Compare View All

CAT3603HV2 Overview

3-Channel LED Driver in 3x3mm Package

CAT3603HV2 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerCatalyst
Parts packaging codeDFN
package instructionVSON, SOLCC12,.12,20
Contacts12
Reach Compliance Codeunknow
ECCN codeEAR99
Is SamacsysN
data entry modeSERIAL
Interface integrated circuit typeLED DISPLAY DRIVER
JESD-30 codeS-XDSO-N12
JESD-609 codee3
length3 mm
Humidity sensitivity level1
Multiplex display functionNO
Number of functions1
Number of segments3
Number of terminals12
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialUNSPECIFIED
encapsulated codeVSON
Encapsulate equivalent codeSOLCC12,.12,20
Package shapeSQUARE
Package formSMALL OUTLINE, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)260
power supply3.6 V
Certification statusNot Qualified
Maximum seat height0.8 mm
Maximum supply voltage5.5 V
Minimum supply voltage3 V
Nominal supply voltage3.6 V
surface mountYES
Temperature levelINDUSTRIAL
Terminal surfaceMATTE TIN
Terminal formNO LEAD
Terminal pitch0.45 mm
Terminal locationDUAL
Maximum time at peak reflow temperature40
width3 mm
minfmax1 MHz
Base Number Matches1
CAT3603
3-Channel LED Driver in 3x3mm Package
FEATURES
Drives up to 3 LEDs
Current setting resistor
Compatible with supply voltage of 3V to 5.5V
Power efficiency up to 91%
Output Current up to 30mA per LED
Fractional pump 1x/1.5x
Low noise input ripple
Fixed High Frequency Operation 1MHz
“Zero” Current Shutdown Mode
Soft start and current limiting
Short circuit protection
12-lead TDFN 3mm x 3mm package
DESCRIPTION
The CAT3603 is a charge pump LED driver
operating in either 1x (LDO) mode or 1.5x fractional
mode regulating current through each of the 3 LED
pins. Operation at a constant switching frequency of
1MHz allows the use of very small value ceramic
capacitors.
The CAT3603 drives 3 white LEDs in parallel and
provides tightly matched regulated current to achieve
uniform brightness in LCD backlighting applications.
An external resistor, RSET, controls the output
current level. The device can deliver up to 30mA over
an input voltage supply range from 3V to 5.5V,
making it ideal for battery-powered applications
LED dimming can be accomplished using several
methods; using a DC voltage to set the RSET pin
current, applying a PWM signal on the EN pin, or
adding a switched resistor in parallel with RSET. The
EN input pin allows the device to be placed in power-
down mode with “near-zero” quiescent current.
The device is available in the tiny 12-lead thin DFN
3mm x 3mm package with a max height of 0.8mm.
APPLICATION
LCD Display Backlight
Cellular Phones
Digital Still Cameras
Handheld Devices
ORDERING INFORMATION
Part
Number
Package
Quantity Package
per Reel Marking
2000
HABB
CAT3603HV2 TDFN-12 3x3
Green*
* Lead Finish Matte-Tin
For Ordering Information details, see page 11.
PIN CONFIGURATION
12-lead TDFN 3mm (Top view)
TYPICAL APPLICATION CIRCUIT
Note:
Unused LED channels must be connected to VOUT.
© 2006 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
1
Doc. No. 5017 Rev. C

CAT3603HV2 Related Products

CAT3603HV2 CAT3603 CAT3603HV22 CAT3603HV2T
Description 3-Channel LED Driver in 3x3mm Package 3-Channel LED Driver in 3x3mm Package 3-Channel LED Driver in 3x3mm Package 3-Channel LED Driver in 3x3mm Package
How does Agilent E8267D generate non-continuous phase FSK and MASK
As the title says, I need to use 8267 to generate discontinuous phase FSK. How to do it? It seems that the default is CPFSK. How to generate MASK, because I only see 2ASK, but there is a depth option ...
zdli319 Analog electronics
What is the difference between CoordinatorEB and CoordinatorEB-Pro in zigbee?
Is there any great God who can help me answer this question? Thank you!!...
Antonio_0827 RF/Wirelessly
Does iar for avr have a built-in delay function?
Does iar for avr have a built-in delay function?...
hnnyhgm Embedded System
E-LINK software implementation issues
I would like to ask: Does anyone know the specific implementation of E-LINK software? How is e-link programmed?...
lixin811013 Embedded System
C2000 Delfino MCU F28379D LaunchPad Development Kit
The C2000 Delfino MCU LaunchPad Development Kit is an affordable evaluation platform that provides designers with a low-cost development kit for high-performance digital control applications. This too...
Jacktang Microcontroller MCU
Design of breathing light based on FPGA
...
至芯科技FPGA大牛 FPGA/CPLD

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1390  1926  2685  1453  1008  28  39  55  30  21 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号