EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
AUO-PL321-21
Same model may have multiple batches, images only for reference.

AUO-PL321-21

Part No AUO-PL321-21
Manufacturer Richtek USA Inc.
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description IC 40WQFN / Switching Regulator IC Output
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
Mfr Richtek USA Inc.
Series *
Package Bulk
Product Status Obsolete
Base Product Number AUO-PL321
Standard Package 1 pcs
MSL Level 3 (168 Hours)
REACH Status REACH Unaffected
Win Source Part Number 930688-AUO-PL321-21
Ultra Librarian 3D Model Ultra Librarian AUO-PL321-21 CAD Model

Description

The AUO-PL321-21 is a DC-DC switching regulator designed for power management applications. It operates with an input voltage range suitable for a wide range of electronic devices. The AUO-PL321-21 is surface mountable and comes in a bulk package. The AUO-PL321-21 is an obsolete product from Richtek USA Inc.

You May Also Be Interested in

LMR51610YFDBVR Texas Instruments – Price, Stock & Datasheet
LMR51610YFDBVR
Texas Instruments
IC REG BUCK ADJ 1A SOT23-6
Lowest to $1.5542
TLV61070ADBVR Texas Instruments – Price, Stock & Datasheet
TLV61070ADBVR
Texas Instruments
IC REG BOOST ADJ 2.5A SOT23-6
Lowest to $0.2474
MAX25231ATCB/V+T Analog Devices Inc. – Price, Stock & Datasheet
MAX25231ATCB/V+T
Analog Devices Inc.
IC REG BUCK 3.3V 1.2A 12TDFN
Lowest to $5.8647
R1210N601C-TR-FE Nisshinbo Micro Devices Inc. – Price, Stock & Datasheet
R1210N601C-TR-FE
Nisshinbo Micro Devices Inc.
IC REG BOOST 400MA SOT23-5
Lowest to $1.1642
MAXM15062AMB+ Maxim Integrated – Price, Stock & Datasheet
MAXM15062AMB+
Maxim Integrated
MAXM15062AMB+ Analog Devices / Maxim Integrated Switching Voltage Regulators For MAXM17901: 4.5V to 24V Input, 3.3V, datasheet, inventory, & pricing.
Lowest to $14.5523
TPS628438YKAR Texas Instruments – Price, Stock & Datasheet
TPS628438YKAR
Texas Instruments
IC REG BUCK PROG 600MA 6DSBGA
Lowest to $1.8918
LTC3616MPUDD Analog Devices Inc. – Price, Stock & Datasheet
LTC3616MPUDD
Analog Devices Inc.
IC REG BUCK ADJ 6A 24QFN
Lowest to $15.1344
LT3467IDDB Analog Devices Inc. – Price, Stock & Datasheet
LT3467IDDB
Analog Devices Inc.
IC REG BST FLYBACK ADJ 1.1A 8DFN
Lowest to $6.4030
LT3695EMSE#TRPBF Analog Devices Inc. – Price, Stock & Datasheet
LT3695EMSE#TRPBF
Analog Devices Inc.
IC REG BUCK ADJ 1A 16MSOP
Lowest to $8.7314

Top Sellers

FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.8196
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.2271
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP

Pricing & Ordering

Quantity Unit Price Ext. Price
40+ $1.6320 $65.2800
90+ $1.3398 $120.5820
135+ $1.2982 $175.2570
185+ $1.2555 $232.2675
240+ $1.2139 $291.3360
320+ $1.0880 $348.1600
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 5,000 pieces
MOQ: 40 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess