RT8477A Datasheet, Driver, Richtek

RT8477A Features

• Driver
• Buck Constant Current Converter
• High Voltage : VIN up to 50V, VOUT up to 50V
• 380kHz Fixed Switching Frequency
• Analog or PWM Control Signal for LE

PDF File Details

Part number:

RT8477A

Manufacturer:

Richtek

File Size:

196.71kb

Download:

📄 Datasheet

Description:

High voltage high multiple-topology current led driver. The RT8477A is a current mode PWM controller designed to drive an external MOSFET for high current LED applications with wide input

RT8477A Application

• Applications with wide input voltage (4.5V to 50V) and output voltage (up to 50V) ranges. With internal 380kHz operating frequency, the size of the

TAGS

RT8477A

Richtek

📁 Related Datasheet

RT8477 - High Voltage High Current LED Driver (Richtek)
® RT8477 High Voltage High Current LED Driver General Description The RT8477 is a current mode PWM controller designed to drive an external MOSFET f.

RT8470 - High Brightness LED Driver (Richtek)
RT8470 1.2A/1A, Hysteretic, High Brightness LED Driver with Internal Switch General Description The RT8470 is a high efficiency, continuous mode ind.

RT8471 - High Brightness LED Driver (Richtek)
® RT8471 1.2A/1A, Hysteretic, High Brightness LED Driver with Internal Switch General Description The RT8471 is a high efficiency, continuous mode i.

RT8472 - High Brightness LED Driver (Richtek)
® RT8472 1A, Hysteretic, High Brightness LED Driver with Internal Switch General Description The RT8472 is a high efficiency, continuous mode induct.

RT8473 - High Brightness LED Driver (Richtek)
® RT8473 1A, Hysteretic, High Brightness LED Driver with Internal Switch General Description The RT8473 is a high efficiency, continuous mode induct.

RT8474 - High Voltage Multiple-Topology LED Driver (Richtek)
® RT8474 High Voltage Multiple-Topology LED Driver with Dimming Control General Description The RT8474 is a current-mode LED driver supporting wide .

RT8474A - High Voltage Multiple-Topology LED Driver (Richtek)
® RT8474A High Voltage Multiple-Topology LED Driver with Open Detection General Description The RT8474A is a current-mode LED driver supporting wide.

RT8475 - High Voltage High Current LED Driver Controller (Richtek)
® RT8475 High Voltage High Current LED Driver Controller for Buck, Boost or Buck-Boost Topology General Description The RT8475 is a current mode PWM.

RT8476 - Two-Stage Hysteretic LED Driver Controller (Richtek)
® RT8476 Two-Stage Hysteretic LED Driver Controller General Description The RT8476 is a two-stage controller with dual gate drivers consist of a Boo.

RT8476A - Two-Stage Hysteretic LED Driver Controller (Richtek)
® RT8476A Two-Stage Hysteretic LED Driver Controller General Description The RT8476A is a two-stage controller with dual gate drivers consist of a B.