RT4503GQW
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| 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
