onsemi FAN7340MX
$ 0.665
Obsolete
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Supply Chain
Country of OriginPhilippines
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2012-04-19
Lifecycle StatusObsolete (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 2 days ago)
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Descriptions
Descriptions of onsemi FAN7340MX provided by its distributors.
FAN7340 Series 35 V 250 mA LED Backlight Driving Boost Switch - SOIC-16
Tape & Reel (TR) FAN7340 Step-Up (Boost) Analog PWM led driver 143mg 250mA 12.8V 900mW
LED Driver 12V/15V/18V/24V 16-Pin SOIC N T/R
LED Backlight Driving Boost Switch
LED Lighting Drivers LED Backlite BoostSW
IC LED DRIVER CTRLR PWM 16SOIC
Led Bklght Drv Boost Sw / Reel
The FAN7340 is a single-channel boost controller that integrates an N-channel power MOSFET for PWM dimming using Fairchild’s proprietary planar Double-diffused MOS (DMOS) technology.The IC operates as a constant-current source for driving high-current LEDs. It uses Current Mode control with programmable slope compensation to prevent subharmonic oscillation. The IC provides protections including: open-LED protection, over-voltage protection, and direct-short protection for high system reliability.The IC internally generates a FAULT signal with delay if an abnormal LED string condition occurs. PWM dimming and analog dimming functions can be implemented independently. Internal soft-start prevents inrush current flowing into output capacitor at startup.
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins16
Number of Terminals16
Weight143 mg
Technical
Frequency300 kHz
Max Operating Temperature125 °C
Max Output Voltage12.8 V
Max Power Dissipation900 mW
Max Supply Current4 mA
Max Supply Voltage35 V
Min Operating Temperature-40 °C
Min Output Voltage10.8 V
Min Supply Voltage10 V
Number of Characters1
Number of Circuits1
Number of Outputs1
Operating Supply Voltage15 V
Output Current250 mA
Output Current per Channel250 mA
Output Voltage4 V
Switching Frequency200 kHz
TopologyBoost
Dimensions
Height - Seated (Max)1.75 mm
Length9.9 mm
Terminal Pitch1.27 mm
Width4.4 mm
Compliance
Environmental Classification
China RoHSCompliant
Lead FreeLead Free
REACH SVHCYes
RoHSCompliant
Compliance Statements