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  • RT8474AGSP

RT8474AGSP

PMIC 500kHz 8-SOIC (0.154, 3.90mm Width) Exposed Pad


  • Manufacturer: Richtek USA Inc.
  • Origchip NO: 682-RT8474AGSP
  • Package: 8-SOIC (0.154, 3.90mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 761
  • Description: PMIC 500kHz 8-SOIC (0.154, 3.90mm Width) Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width) Exposed Pad
Supplier Device Package 8-SOP-EP
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 1999
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 500kHz
Number of Outputs 1
Max Supply Voltage 50V
Voltage - Output 50V
Topology Step-Down (Buck)
Min Input Voltage 4.5V
Max Input Voltage 50V
Output Current per Channel 2A
Current - Output / Channel 2A Switch
Internal Switch(s) Yes
Dimming Analog, PWM
Switching Frequency 500kHz
Voltage - Supply (Max) 50V
Voltage - Supply (Min) 4.5V
REACH SVHC Unknown
RoHS Status ROHS3 Compliant

RT8474AGSP Overview


In order to save board space, the 8-SOIC (0.154, 3.90mm Width) Exposed Pad package is used. This LED driver has 1 outputs.For mounting, it uses the Surface Mount method.With high efficiency and reliable performance, it emerges as a DC DC Regulator.The LED driver is capable of operating at a temperature of -40°C~85°C TA.Backlight has significant advantages.It operates at 500kHz frequency.A voltage supply less than 4.5V will cause undetermined failures.It's mounted by Surface Mount.It is acceptable for the supply voltage to be 50V.There is 50V voltage output from the device.This value is designed to support a maximum of 50V.This device requires a minimum voltage of 4.5V volts.In the event that the maximum supply current is allowed, it reaches 50V.It is important not to exceed 85°C in order to ensure stable operation.Stable operation requires an operating temperature greater than -40°C.Having the switching frequency at 500kHz enables this electronic component to perform at its best.

RT8474AGSP Features


Available in the 8-SOIC (0.154, 3.90mm Width) Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 500kHz
Switching frequency of 500kHz

RT8474AGSP Applications


There are a lot of Richtek USA Inc. RT8474AGSP LED Driver ICs applications.

  • LED backlight driver for LCD displays for portable equipment
  • Architectural lighting
  • High-end retail lighting
  • Street lighting
  • Sports Facility Lighting
  • Amusement Machines
  • LED Lighting PFCs, Linear Dimmable
  • Ultraviolet (UV) and Infrared (IR) Irradiation Devices
  • LED headlights
  • OLED power supply for portable equipment