RT8477GS
| Parameters | |
|---|---|
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 1999 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | DC DC Controller |
| Applications | Backlight, Lighting |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Number of Functions | 1 |
| Supply Voltage | 12V |
| Frequency | 380kHz |
| Number of Outputs | 1 |
| Max Supply Voltage | 50V |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Min Input Voltage | 4.5V |
| Max Input Voltage | 50V |
| Internal Switch(s) | No |
| Dimming | Analog, PWM |
| Number of Segments | 2 |
| Switching Frequency | 380kHz |
| Multiplexed Display Capability | NO |
| Length | 4.9025mm |
| REACH SVHC | Unknown |
RT8477GS Overview
In order to save board space, the led driver uses the 8-SOIC (0.154, 3.90mm Width) package. LED drivers are designed with 1 outputs.Surface Mount is used for mounting the led light driver.In this case, the result is a DC DC Controller with high efficiency.-40°C~85°C TA is the operating temperature of the led driver.A number of benefits are available to Backlight, Lighting.A frequency of 380kHz is used as the basis for operation.The system operates with a termination of 0.There are 8 pins on its base.A total of 2 segments have been created.There is a mounting of it by Surface Mount.It is acceptable to supply voltages of 50V.With a minimum input voltage of 4.5V volts, it can operate.In the event that the maximum supply current is allowed, it reaches 50V.The electronic component can function fully when the switching frequency is maintained at 380kHz.
RT8477GS Features
Available in the 8-SOIC (0.154, 3.90mm Width) package
Operating temperature of -40°C~85°C TA
Frequency of 380kHz
Supply voltage of 12V
Switching frequency of 380kHz
RT8477GS Applications
There are a lot of Richtek USA Inc. RT8477GS LED Driver ICs applications.
- Flicker-free LED Lighting using R1580N
- Sports Facility Lighting
- LED backlight driver for LCD displays for portable equipment
- Down lights
- Auxiliary lights for on-vehicle cameras
- LED backlight driver for LCD displays for Tablets and Note PCs
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Scanners and Handy Terminals
- Refrigeration lighting
- OLED power supply for portable equipment
