RichTek Technology Corporation LED Drivers RT9378BGQW

LED Driver IC 4 Output DC DC Regulator Switched Capacitor (Charge Pump) PWM Dimming 25mA 12-WQFN (2x2)

Manufacturer: Richtek USA Inc.
Win Source Part Number: 105413-RT9378BGQW
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Backlight
Mounting: SMD (SMT)
Frequency: 1MHz
Internal Switch(s): Yes
Topology: Switched Capacitor (Charge Pump)
Number of Outputs: 4
Dimming: PWM
Categories: Integrated Circuits
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 12-WQFN (2x2)
Maximum Supply Voltage: 4.5V
Operating Input Voltage(Min): 2.8V
Channel Output Current: 25mA
Popularity: Medium
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Balance

IC LED DRIVER RGLTR DIM 12WQFN Product overview: RT9378BGQW from Richtek is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-RT9378BGQW can be used for catalog matching and distributor lookup.