LED Drivers

LED Drivers

Devices in the LED driver PMIC (Power Management Integrated Circuit) family are used to supply a current flow of controlled value to a load, typically a Light Emitting Diode, from a power source having a nominally fixed voltage. Key differentiators from the very similar products designed for voltage regulation include a characteristically lower feedback voltage (to improve system efficiency) and high prevalence of provisions for external control of the device's operating point, used to implement dimming functions in lighting applications.
Sourcing Richtek LED Drivers: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 134
ProductPricingDatasheetVoltage - Supply (Min)Current - Output / ChannelDimmingFrequencyInternal Switch(s)Number of OutputsTopologyVoltage - OutputVoltage - Supply (Max)ApplicationsMounting TypeOperating TemperatureTypePackage / CaseSupplier Device PackageStock & Quantity
RT7306GS
Richtek
Datasheet
11V-Analog-No1Flyback, Step-Down (Buck), Step-Up (Boost)-34VLightingSurface Mount-40°C ~ 125°C (TJ)AC DC Offline Switcher8-SOIC (0.154", 3.90mm Width)8-SOP
9,902
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RT4503GQW
Richtek
Datasheet
2.5V1.2A (Switch)PWM550kHzYes1Step-Up (Boost)36V5.5VBacklightSurface Mount-40°C ~ 85°C (TA)DC DC Regulator6-WDFN Exposed Pad6-WDFN (2x2)
6,331
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RT4533AGJ6
Richtek
Datasheet
2.5V1.2A (Switch)PWM1.1MHzYes1Step-Up (Boost)36.5V5.5VBacklightSurface Mount-40°C ~ 85°C (TA)DC DC RegulatorSOT-23-6 Thin, TSOT-23-6TSOT-23-6
2,624
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RT8471GFP
Richtek
Datasheet
7V1.2AAnalog, PWM-Yes1Step-Down (Buck)-36VAutomotive, Lighting, SignageSurface Mount-40°C ~ 125°C (TJ)DC DC Regulator8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
2,127
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RT7322CGGSP
Richtek
Datasheet
1V20mANo-Yes1--90VLED LightingSurface Mount-40°C ~ 85°C (TA)Linear8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
2,447
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RT7322CJGSP
Richtek
Datasheet
1V20mANo-Yes1--90VLED LightingSurface Mount-40°C ~ 85°C (TA)Linear8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
3,273
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RT7322CKGSP
Richtek
Datasheet
1V20mANo-Yes1--90VLED LightingSurface Mount-40°C ~ 85°C (TA)Linear8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
8,027
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RT7322ELGSP
Richtek
Datasheet
1V20mANo-Yes1--90VLED LightingSurface Mount-40°C ~ 85°C (TA)Linear8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
2,315
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RT8453GSP
Richtek
Datasheet
4.5V1.5A (Switch)Analog, PWM800kHzYes1Step-Down (Buck)-40VBacklight, LightingSurface Mount-40°C ~ 125°C (TJ)DC DC Regulator8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
4,495
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RT9285AGJ6
Richtek
Datasheet
2.7V400mA (Switch)Digital Pulse1MHzYes1Step-Up (Boost)20V5.5VBacklightSurface Mount-40°C ~ 85°C (TA)DC DC RegulatorSOT-23-6 Thin, TSOT-23-6TSOT-23-6
5,530
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RT9308BGQW
Richtek
Datasheet
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4,164
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RT9362AGQV
Richtek
Datasheet
2.5V120mAPWM250kHzYes4Switched Capacitor (Charge Pump)5.5V5.5VMobile CommunicationsSurface Mount-40°C ~ 85°C (TA)DC DC Regulator16-VQFN Exposed Pad16-VQFN (3x3)
3,234
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RT9362APQV
Richtek
Datasheet
2.5V120mAPWM250kHzYes4Switched Capacitor (Charge Pump)5.5V5.5VMobile CommunicationsSurface Mount-40°C ~ 85°C (TA)DC DC Regulator16-VQFN Exposed Pad16-VQFN (3x3)
2,676
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RT9365AGQW
Richtek
Datasheet
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2,678
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RT8515GQW
Richtek
Datasheet
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4,364
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RT8540AGQW
Richtek
Datasheet
2.8V4ANo2MHzYes1Step-Up (Boost)3.83V ~ 5.45V5.5VCamera FlashSurface Mount-40°C ~ 85°C (TA)DC DC Regulator20-WFQFN Exposed Pad20-WQFN (4x4)
3,785
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RT8540WSC
Richtek
Datasheet
2.5V1.5A (Flash)PWM2MHzYes3Step-Up (Boost)2.5V ~ 5.7V5.5VLED LightingSurface Mount-40°C ~ 85°C (TA)DC DC Regulator20-UFBGA, WLCSP20-WLCSP (1.82x2.22)
4,836
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RT9363PJ8-XX
Richtek
Datasheet
2.8V60mAPWM250kHzYes3Switched Capacitor (Charge Pump)-5VBacklightSurface Mount-40°C ~ 85°C (TA)DC DC RegulatorSOT-23-8 Thin, TSOT-23-8TSOT-23-8
2,824
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RT9367BGQW
Richtek
Datasheet
2.8V125mAPWM1MHzYes5Switched Capacitor (Charge Pump)-4.5VBacklight, Camera FlashSurface Mount-40°C ~ 85°C (TA)DC DC Regulator40-WFQFN Exposed Pad40-WQFN (5x5)
7,611
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RT8471GJ5
Richtek
1
$1.1000
Datasheet
7V1AAnalog, PWM-Yes1Step-Down (Buck)-36VAutomotive, Lighting, SignageSurface Mount-40°C ~ 125°C (TJ)DC DC RegulatorSOT-23-5 Thin, TSOT-23-5TSOT-23-5
5,812
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