RT6543AGQW
IC REG CTRLR BUCK PWM WQFN-20
Part Number：
RT6543AGQW
Manufacturer：
Richtek USA Inc.
Category：
Integrated Circuits (ICs)
> Power Management (PMIC)
> DC DC Switching Controllers
Description：
IC REG CTRLR BUCK PWM WQFN-20
RoHS：
YES
RT6543AGQW Specifications
Part Status:
Active
Mounting Type:
Surface Mount
Number of Outputs:
1
Operating Temperature:
-40°C ~ 125°C (TJ)
Output Configuration:
Positive
Output Type:
Transistor Driver
Output Phases:
1
Clock Sync:
No
Serial Interfaces:
-
Function:
Step-Down
Topology:
Buck
Duty Cycle (Max):
-
Synchronous Rectifier:
Yes
Package / Case:
20-WFQFN Exposed Pad
Supplier Device Package:
20-WQFN (3x3)
Voltage - Supply (Vcc/Vdd):
3V ~ 24V
Frequency - Switching:
400kHz, 600kHz, 800kHz
Control Features:
Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start
You May Also Like
RAA489301A3GNP#AA0
3-LEVEL BUCK OR 2-LEVEL BUCK VOL
$14.93
Order More
LTC7878AUK#TRPBF
80V PEAK CURRENT MODE BUCK-BOOST
$10.86
Order More
LTC7878AUK#PBF
80V PEAK CURRENT MODE BUCK-BOOST
$4.95
Order More
MP9929GQW-Z
100V INPUT, CURRENT-MODE, SYNCHR
$1.6
Order More
MP9929GQW-P
100V INPUT, CURRENT-MODE, SYNCHR
$3.49
Order More
LM5125QRHBRQ1
WIDE-VIN 2.2MHZ DUAL-PHASE BOOST
$7.41
Order More
LTC7897RUFD#TRPBF
150V LOW IQ SYNC. BUCK CONTROLLE
$10.63
Order More
LTC7897RUFD#PBF
150V LOW IQ SYNC. BUCK CONTROLLE
$5.5
Order More
LTC7872ELXE#PBF
4-PHASE BI-DIRECTIONAL CONVERTER
Order More
LM25190RGYR
42V-IN SYNCHRONOUS BUCK CONTROLL
$2.12
Order More
Contact Sales
Copyright@2026 Yankai Technology All Rights Reserved