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.
R1232D331B-TR-FE Nisshinbo Micro Devices Inc.
Same model may have multiple batches, images only for reference.

R1232D331B-TR-FE

Part No R1232D331B-TR-FE
Manufacturer Nisshinbo Micro Devices Inc.
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
Mfr Nisshinbo Micro Devices Inc.
Series R1232D
Package Tape & Reel (TR)
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Fixed
Number of Outputs 1
Voltage - Input (Min) 2.6V
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 3.3V
Current - Output 1.4A
Frequency - Switching 2.25MHz
Synchronous Rectifier Yes
Temperature Range - Operating -40°C ~ 85°C (TA)
Mounting SMD (SMT)
Package / Case 8-SMD, Flat Lead
Supplier Device Package 8-SON (2.9x2.8)
Base Product Number R1232
MSL Level 1 (Unlimited)
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1315852-R1232D331B-TR-FE
Ultra Librarian 3D Model Ultra Librarian R1232D331B-TR-FE CAD Model

Description

The R1232D331B-TR-FE is a DC-DC switching regulator manufactured by Nisshinbo Micro Devices Inc. The product is a part of the R1232D series and has a fixed output type. The regulator has a current output of 1.4A and a buck topology. The device operates @ a frequency of 2.25MHz and has a voltage input range of 2.6V to 5.5V. The device is supplied in an 8-SMD, flat lead package.

You May Also Be Interested in

MAX20039BATPB/VY+ Maxim Integrated – Price, Stock & Datasheet
MAX20039BATPB/VY+
Maxim Integrated
MAX20039BATPB/VY+ Analog Devices / Maxim Integrated Switching Voltage Regulators HV Buck Boost for Vo9V and Fsw 200kHz t datasheet, inventory, & pricing.
Need more? Email Us
Picture of MAX25240AFFD/VY+T
MAX25240AFFD/VY+T
Analog Devices Inc.
IC REG BUCK BST ADJ/3V 22FC2QFN
Lowest to $8.1493
TPS63060DSCRG4 Texas Instruments – Price, Stock & Datasheet
TPS63060DSCRG4
Texas Instruments
TPS63060DSCRG4 Texas Instruments Switching Voltage Regulators 2.5V to 12V input vo ltage 93% Efficient datasheet, inventory, & pricing.
Lowest to $2.0527
LT3467IDDB Analog Devices Inc. – Price, Stock & Datasheet
LT3467IDDB
Analog Devices Inc.
IC REG BST FLYBACK ADJ 1.1A 8DFN
Lowest to $6.4030
PI3526-00-LGIZ Vicor Corporation – Price, Stock & Datasheet
PI3526-00-LGIZ
Vicor Corporation
IC REG BUCK ADJ/6.5V 18A 110LGA
Lowest to $29.3234
TPS62933ODRLR Texas Instruments – Price, Stock & Datasheet
TPS62933ODRLR
Texas Instruments
IC REG BUCK ADJ 3A SOT583
Lowest to $1.0274
LTC3616MPUDD Analog Devices Inc. – Price, Stock & Datasheet
LTC3616MPUDD
Analog Devices Inc.
IC REG BUCK ADJ 6A 24QFN
Lowest to $15.1344
TLV61070ADBVR Texas Instruments – Price, Stock & Datasheet
TLV61070ADBVR
Texas Instruments
IC REG BOOST ADJ 2.5A SOT23-6
Lowest to $0.2474
TPS62A01PDDCR Texas Instruments – Price, Stock & Datasheet
TPS62A01PDDCR
Texas Instruments
IC REG BUCK ADJ 1A SOT23
Lowest to $0.1459

Top Sellers

SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $7.4300
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5143
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
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
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
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
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

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