☰
Home  /  Integrated Circuits (ICs)  /  PMIC - LED Drivers  /  Richtek RT8477GS
RT8477GS
RT8477GS
Discontinued
PMIC - LED Drivers
Description:  IC LED DRIVER CTRLR PWM 8SOP
Manufacturer:  Richtek
Datasheet:   RT8477GS Datasheet
History Price: $1.62000
In Stock: 44200
Distributors
Specification
PDF Datasheet
Equivalent
RT8477GS Specification
Specification
Mfr Part
RT8477GS
Category
PMIC - LED Drivers
Manufacturer
Richtek
Series
-
Packaging
Tape & Reel (TR)
Status
Discontinued
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Type
DC DC Controller
Topology
Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)
No
Number of Outputs
1
Voltage - Supply (Min)
4.5V
Voltage - Supply (Max)
50V
Voltage - Output
50V
Current - Output / Channel
-
Frequency
380kHz
Dimming
Analog, PWM
Applications
Backlight, Lighting
Operating Temperature
-40 ℃ ~ 85 ℃ (TA)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOP
RT8477GS Compare Parts
  • RT8477GS vs RT8577AGQW
    •
  • RT8477GS vs RT8575GQW
    •
  • RT8477GS vs RT8569GQW
    •
  • RT8477GS vs RT8568AGQW
    •
  • RT8477GS vs RT8567GQW
    •
  • RT8477GS vs RT8566GCP
    •
  • RT8477GS vs RT8561AGQW
    •
  • RT8477GS vs RT8560GQW
    •
  • RT8477GS vs RT8555WSC
    •
  • RT8477GS vs RT8555BWSC
    •
  • RT8477GS vs RT8555AWSC
    •
  • RT8477GS vs RT8549LGQW
    •
  • RT8477GS vs RT8547GQW
    •
  • RT8477GS vs RT8543GQW
    •
  • RT8477GS vs RT8540WSC
    •
  • RT8477GS vs RT8540AGQW
    •
  • RT8477GS vs RT8532GQW
    •
  • RT8477GS vs RT8532AGQW
    •
  • RT8477GS vs RT8511BGQW
    •
  • RT8477GS vs RT8511AGQWA
    •
  • RT8477GS vs RT8511AGQW
    •
  • RT8477GS vs RT8510GQW
    •
  • RT8477GS vs RT8498GE
    •
  • RT8477GS vs RT8497GS
    •
  • RT8477GS vs RT8497CGS
    •
  • RT8477GS vs RT8497BGS
    •
  • RT8477GS vs RT8497AGS
    •
  • RT8477GS vs RT8496GS
    •
  • RT8477GS vs RT8494GS
    •
  • RT8477GS vs RT8487GJ6
    •
  • RT8477GS vs RT8485GS
    •
  • RT8477GS vs RT8482GS
    •
  • RT8477GS vs RT8482GQW
    •
  • RT8477GS vs RT8480GS
    •
  • RT8477GS vs RT8479CGSP
    •
  • RT8477GS vs RT8477AGSP
    •
  • RT8477GS vs RT8476GSP
    •
  • RT8477GS vs RT8476GS
    •
  • RT8477GS vs RT8476AGSP
    •
  • RT8477GS vs RT8475ZS
    •
    RT8477GS Related Parts
    RT8402GJ6
    RT8402GJ6
    Richtek
    IC LED DRVR OFFL TRIAC TSOT23-6
    RT8413GS
    RT8413GS
    Richtek
    IC LED DRVR OFFL TRIAC 3MA 8SOP
    RT8415GSP
    RT8415GSP
    Richtek
    IC LED DRIVER OFFL 8SOP
    RT8450BGCP
    RT8450BGCP
    Richtek
    IC LED DRV RGLTR PWM 16TSSOP
    RT8450BGQW
    RT8450BGQW
    Richtek
    IC LED DRV RGLTR PWM 1.5A 12WDFN
    RT8452GQW
    RT8452GQW
    Richtek
    IC LED DRIVER CTRLR PWM 16WQFN
    RT8452GS
    RT8452GS
    Richtek
    IC LED DRIVER CTRLR PWM 16SOP
    RT8453BGSP
    RT8453BGSP
    Richtek
    IC LED DRVR RGLTR PWM 1.5A 8SOP
    RT8453GSP
    RT8453GSP
    Richtek
    IC LED DRVR RGLTR PWM 1.5A 8SOP
    RT8456GE
    RT8456GE
    Richtek
    IC LED DRIVER LINEAR SOT23-6
    RT8458AGJ6
    RT8458AGJ6
    Richtek
    IC LED DRVR OFFL ANALOG TSOT23-6
    RT8458GJ6
    RT8458GJ6
    Richtek
    IC LED DRVR OFFL ANALOG TSOT23-6
    Customer Reviews
    4.95 out of 5.00 stars from 111 customer reviews from all over the world
    Sara van der Linden
    Netherlands
    5 stars
    2026-11-06 00:47
    According to the tester, not all transistors are equal to HFE. Gebryik 5 transistors in a linear power supply for HAM tanseiver.
    Nicoletta Gallo
    Italy
    5 stars
    2026-11-06 00:42
    Working mosfet but I had to change resistance for my spot welder because it doesn't work as a trigger
    Laura Patricia
    Spain
    5 stars
    2026-11-06 00:27
    According to what was offered.
    Krzysztof Włodarczyk
    Poland
    5 stars
    2026-11-06 00:26
    All according to the description. Good quality. I RECOMMEND!!!
    Poppy Martinez
    United States
    5 stars
    2026-11-06 00:21
    Haven't tried them yet, but they look exactly as shown. About 3 weeks to receive them.
    Augustin Leclercq
    France
    5 stars
    2026-11-06 00:17
    Order quickly and well arrived!
    Good products!
    Copyright © 2021-2026 icDirectory.com
    About Us | Email: support@icdirectory.com
    icDirectory.com is a specialized electronic components platform based in the United Kingdom, dedicated to serving manufacturers and EMS providers from Europe, America, Asia and around the world. The platform is designed to meet the unique needs of professionals in the electronics industry, providing high-quality, real-time inquiry services that connect users with manufacturers and suppliers.