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Home  /  Integrated Circuits (ICs)  /  PMIC - LED Drivers  /  Richtek RT4531WSC
RT4531WSC
RT4531WSC
Active
PMIC - LED Drivers
Description:  IC LED DRV RGLTR PWM 20MA 9WLCSP
Manufacturer:  Richtek
Datasheet:   RT4531WSC Datasheet
History Price: $2.32000
In Stock: 12400
Distributors
Specification
PDF Datasheet
Equivalent
RT4531WSC Specification
Specification
Mfr Part
RT4531WSC
Category
PMIC - LED Drivers
Manufacturer
Richtek
Series
-
Packaging
Tape & Reel (TR)
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Type
DC DC Regulator
Topology
Step-Up (Boost)
Internal Switch(s)
Yes
Number of Outputs
2
Voltage - Supply (Min)
2.5V
Voltage - Supply (Max)
5.5V
Voltage - Output
-
Current - Output / Channel
20mA
Frequency
1MHz
Dimming
PWM
Applications
Backlight
Operating Temperature
-40 ℃ ~ 85 ℃ (TA)
Mounting Type
Surface Mount
Package / Case
9-UFBGA, WLCSP
Supplier Device Package
9-WLCSP (1.35x1.35)
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    Customer Reviews
    4.95 out of 5.00 stars from 131 customer reviews from all over the world
    Virginie Meunier
    France
    5 stars
    2026-11-06 10:01
    I received the item quickly. Order well packed. The product complies with the description. The seller is serious. I recommend it.
    Olívia Martins
    Brazil
    5 stars
    2026-11-06 09:58
    Excellent, equal to the ad
    Lukas Braun
    Germany
    5 stars
    2026-11-06 09:43
    Tip top, thank you!
    Nolan Edwards
    United States
    5 stars
    2026-11-06 09:42
    Appears as described, though has not yet been used in circuit.
    Anton Müller
    Germany
    5 stars
    2026-11-06 09:32
    very good packed
    Tessa White
    United States
    5 stars
    2026-11-06 09:22
    product as described
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