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Home  /  Integrated Circuits (ICs)  /  PMIC - LED Drivers  /  Richtek RT8540WSC
RT8540WSC
RT8540WSC
Obsolete
PMIC - LED Drivers
Description:  IC LED DRV RGLTR PWM 20WLCSP
Manufacturer:  Richtek
Datasheet:   RT8540WSC Datasheet
History Price: Obsolete
In Stock: 1600
Distributors
Specification
PDF Datasheet
Equivalent
RT8540WSC Specification
Specification
Mfr Part
RT8540WSC
Category
PMIC - LED Drivers
Manufacturer
Richtek
Series
-
Packaging
Bulk
Status
Obsolete
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
3
Voltage - Supply (Min)
2.5V
Voltage - Supply (Max)
5.5V
Voltage - Output
2.5V ~ 5.7V
Current - Output / Channel
1.5A (Flash)
Frequency
2MHz
Dimming
PWM
Applications
LED Lighting
Operating Temperature
-40 ℃ ~ 85 ℃ (TA)
Mounting Type
Surface Mount
Package / Case
20-UFBGA, WLCSP
Supplier Device Package
20-WLCSP (1.82x2.22)
RT8540WSC PDF Datasheet
RT8540WSC Datasheet
Click and Download: RT8540WSC Datasheet
RT8540WSC Compare Parts
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    Customer Reviews
    4.95 out of 5.00 stars from 151 customer reviews from all over the world
    Poppy Martinez
    United States
    5 stars
    2026-11-06 00:21
    Haven't tried them yet, but they look exactly as shown. About 3 weeks to receive them.
    Augustin Leclercq
    France
    5 stars
    2026-11-06 00:17
    Order quickly and well arrived!
    Good products!
    Jonas Arvydas
    Lithuania
    5 stars
    2026-11-06 00:06
    All work very well changed on the flashlight, the seller clearly recommend to everyone
    Danuta Kaczmarek
    Poland
    5 stars
    2026-11-05 23:26
    All according to the description I recommend
    Kiko Almeida Filho
    Brazil
    5 stars
    2026-11-05 23:10
    Congratulations to the site and the seller arrived before the deadline
    Top Product!!!
    Nick Strauss
    Germany
    5 stars
    2026-11-05 22:01
    Product came quickly via combined transport to Germany in 10 days. Quality is very good, I will buy again in the seller‘s store!
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