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  • RT4503GQW

RT4503GQW

PMIC 550kHz 6-WDFN Exposed Pad


  • Manufacturer: Richtek USA Inc.
  • Origchip NO: 682-RT4503GQW
  • Package: 6-WDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 581
  • Description: PMIC 550kHz 6-WDFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 6-WDFN Exposed Pad
Supplier Device Package 6-WDFN (2x2)
Operating Temperature -40°C~85°C TA
Packaging Cut Tape (CT)
Published 2014
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Type DC DC Regulator
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Applications Backlight
Frequency 550kHz
Number of Outputs 1
Max Supply Voltage 5.5V
Output Current 1.2A
Voltage - Output 36V
Topology Step-Up (Boost)
Output Current per Channel 1.2A
Current - Output / Channel 1.2A Switch
Internal Switch(s) Yes
Dimming PWM
Voltage - Supply (Max) 5.5V
Voltage - Supply (Min) 2.5V
RoHS Status ROHS3 Compliant

RT4503GQW Overview


6-WDFN Exposed Pad package saves space on the board. 1 outputs are designed into LED drivers.Surface Mount represents this mounting method.With high efficiency, it emerges as a DC DC Regulator.It is capable of working normally at -40°C~85°C TA.There are considerable benefits for Backlight.As a result, it operates on the basis of frequency 550kHz.A voltage supply less than 2.5V will cause undetermined failures.As you can see, it is mounted by Surface Mount.The voltage of 5.5V can be supplied.A voltage output of 36V is provided by this device.It is designed to provide a supply voltage of 5.5V at its maximum.For stable operation, it is recommended that the operating temperature not exceed 85°C.The current that can be supplied to the load is 1.2A.For stable operation, the operating temperature should be higher than -40°C.

RT4503GQW Features


Available in the 6-WDFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 550kHz

RT4503GQW Applications


There are a lot of Richtek USA Inc. RT4503GQW LED Driver ICs applications.

  • Refrigeration lighting
  • Stage and Studio lighting
  • Museum lighting
  • Industrial LED Lighting: Image Recognition Devices
  • LED backlight driver for LCD displays for Tablets and Note PCs
  • Medical surgery lighting
  • Auxiliary lights for on-vehicle cameras
  • LED headlights
  • Stage Lighting and Signage
  • Architectural lighting