RT8458D Datasheet, Controller, Richtek

RT8458D Features

• Controller a 160kHz fixed frequency oscillator, an internal
• 220mV precision reference, and a PWM comparator with latching logic. The accurate output LED current is achieved by an averagin

PDF File Details

Part number:

RT8458D

Manufacturer:

Richtek

File Size:

203.50kb

Download:

📄 Datasheet

Description:

Constant current pwm buck controller. The RT8458D is a PWM controller with an internal high side gate driver. Because of the Buck topology, the input voltage for the Buck

RT8458D Application

• Applications
• E27, PAR30, Offline LED Lights Marking Information 13=DNN 13= : Product Code DNN : Date Code Simplified Application Circu

TAGS

RT8458D

Richtek

📁 Related Datasheet

RT8458 - High Efficiency PWM Buck LED Driver Controller (Richtek)
Preliminary RT8458 High Efficiency PWM Buck LED Driver Controller General Description The RT8458 is a PWM controller with an integrated high side fl.

RT8458A - High Efficiency PWM Buck LED Driver Controller (Richtek)
® RT8458A High Efficiency PWM Buck LED Driver Controller General Description The RT8458A is a PWM controller with an integrated high side gate drive.

RT8450 - High Voltage Multi-Topology LED Driver (Richtek)
® RT8450/B High Voltage Multi-Topology LED Driver General Description The RT8450/B is a current mode PWM regulator for LED driving applications. Wit.

RT8450B - High Voltage Multi-Topology LED Driver (Richtek)
® RT8450/B High Voltage Multi-Topology LED Driver General Description The RT8450/B is a current mode PWM regulator for LED driving applications. Wit.

RT8452 - High Voltage High Current LED Driver Controller (Richtek)
® RT8452 High Voltage High Current LED Driver Controller for Buck Boost or Buck-Boost Topology General Description The RT8452 is a current mode PWM .

RT8453 - High Voltage Buck LED Driver (Richtek)
Conceptual RT8453 High Voltage BUCK LED Driver General Description The RT8453 is a Buck current mode PWM regulator for LED driving applications. It.

RT8453B - High Voltage Buck LED Driver (Richtek)
RT8453B 1.5A, 500kHz, 40V High Voltage Buck LED Driver General Description The RT8453B is a buck current mode PWM regulator for LED driving applicat.

RT8456 - Isolated Secondary Side LED Lighting Current Controller (Richtek)
® RT8456 Isolated Secondary Side LED Lighting Current Controller General Description The RT8456 is an isolated secondary LED current controller desig.

RT84 - AUTOMOTIVE BRIDGE RECTIFIERS (LRC)
LESHAN RADIO COMPANY, LTD. AUTOMOTIVE BRIDGE RECTIFIERS RT805 – RT810 TYPE RT805 RT81 RT82 RT84 RT86 RT88 RT810 MAXIMUM RATINGS AND ELECTRICAL CHA.

RT8406 - High Voltage Buck LED Driver (Richtek)
® RT8406 High Voltage Buck LED Driver with Dimming Control General Description The RT8406 is a current-mode LED driver supporting wide input voltage.