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GS5350

Global Semiconductor
Part Number GS5350
Manufacturer Global Semiconductor
Description High Efficient Boost LED Driver Controller
Published Feb 16, 2015
Detailed Description GS5350 High Efficient Boost LED Driver Controller DATA SHEET GS5350 High Efficient Boost LED Driver Controller Version：2...
Datasheet PDF File GS5350 PDF File

GS5350
GS5350

Overview
GS5350 High Efficient Boost LED Driver Controller DATA SHEET GS5350 High Efficient Boost LED Driver Controller Version：2.
4 -1- GS5350 High Efficient Boost LED Driver Controller DESCRIPTION GS5350 is a high efficient boost LED driver controller.
The GS5350 uses fixed off-time control scheme and 1MHz swiching frequency can be achieved.
The off-time can be set by an external capacitor.
The LED current can be set by an external resistor.
The multi-protection features of GS5350 greatly enhance the system reliability and safety.
The GS5350 features include Soft Start, Over Current Protection, Under Voltage Lock Output Protection.
APPLICATIONS  White LED Backlight for LCD TV  Solid State Lighting FEATURES  Soft Start  Leading Edge Blanking  Cycle by Cycle Over Current Limit  Under Voltage Lock Output Protection  High LED Current Range  Up to 90％ Efficiency  1MHZ Swiching Frequency  Wide Input Voltage Range：6.
5V~24V  SOP8 Halogen Free and RoHS Compliant Package -2- GS5350 High Efficient Boost LED Driver Controller ABSOLUTE MAXIMUM RATINGS Symbol Description Value Unit VDD Maximum VDD Input Voltage 30 V VEN EN Input Voltage Range -0.
3~6.
5 V VCS CS Input Voltage Range -0.
3~6.
5 V VFB TMIN-MAX FB Input Voltage Range Operation Temperature Range Note 1 -0.
3~6.
5 -20 to 85 V ℃ TSTORAGE Storage Temperature Range -40 to 165 ℃ VESD ESD Voltage for Human Body Model 2000 V Note：Stresses beyond those listed under“absolute maximum ratings”may cause permanent damage to the device.
These are stress ratings only,functional operation of the device at these or any other conditions beyond those indicated under“recommended operating conditions”is ont implied.
Exposure to absolute maximum-rated conditions for extended periods may affect device reliability.
RECOMMEND WORK CONDITION Symbol VDD TA Description VDD pin input voltage Operation Temperature Range Value 7~15 -20~85 Unit V ℃ BLOCK DIAGRAM -3- PIN ASSIGNMENT GS5350 High Efficient Boost LED D...


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