Products specifications Report Issue?

Categories Integrated Circuits (ICs)
Manufacturer Texas Instruments
Packaging Tube
Type Multi-Voltage Supervisor
Number of Voltages Monitored 4
Output Push-Pull, Totem Pole
Reset Active Low
Reset Timeout Adjustable/Selectable
Voltage - Threshold Adjustable/Selectable
Operating Temperature Range 0°C ~ 70°C (TA)
Mounting SMD
Package 18-SOIC (0.295", 7.50mm Width)
Manufacturer Package 18-SOIC
Win Source Part Number 1276042-UC3903DW
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Limited
Family Name UC3903
Introduction Date February 01, 2005
ECCN EAR99
Country of Origin Thailand
Halogen Free Compliant
Estimated EOL Date 2028
Ultra Librarian 3D Model Ultra Librarian UC3903DW CAD Model

Description

Product Overview: UC3903DW from Texas Instruments

The UC3903DW is a high-performance integrated circuit designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This device is a Load Share Controller, which is engineered to manage power distribution among multiple power supplies in a parallel configuration. Its primary function is to ensure that each power supply shares the load current evenly, thereby enhancing system reliability and efficiency.

Key Features

  • Voltage Accuracy: The UC3903DW boasts high voltage accuracy, which is critical for maintaining stable operation in sensitive applications.
  • Wide Operating Range: It operates over a broad voltage range, making it versatile for various system designs.
  • Temperature Stability: The device is designed to perform consistently across a wide temperature range, ensuring reliability in challenging environments.
  • Package: The UC3903DW comes in a 16-pin SOP (Small Outline Package), which is suitable for surface-mount technology and is advantageous for space-constrained applications.
  • Adjustable Output: It features an adjustable output that allows for precise control over the load-sharing parameters.

Applications

The UC3903DW is ideal for use in redundant power supply systems, which are common in critical applications such as servers, telecommunications equipment, and industrial systems. Its ability to provide equal load distribution among power supplies enhances the overall system's redundancy and reliability.

Quality and Support

Texas Instruments is known for its commitment to quality and long-term reliability, and the UC3903DW is no exception. Customers can expect comprehensive technical support and resources, including datasheets, reference designs, and application notes to facilitate the integration of this component into their designs.

Ordering Information

The UC3903DW is available for order through Texas Instruments' official website and authorized distributors. For detailed information on pricing, availability, and shipping, please refer to the Texas Instruments product page or contact their customer service team.

You May Also Be Interested in

Texas Instruments
IC SUPERVISOR 1 CHANNEL 9USMD / Supervisor Push-Pull, Totem Pole 1 Channel 9-DSBGA
Need more? Email Us
ECAD model for LM3709XQBP-308/NOPB
Texas Instruments
IC SUPERVISOR 1 CHANNEL 9USMD / Supervisor Push-Pull, Totem Pole 1 Channel 9-DSBGA
Need more? Email Us
ECAD model for LM3700XCBP-308/NOPB
Renesas Electronics America
IC SUPERVISOR 1 CHANNEL SOT23-5
Need more? Email Us
ECAD model for ISL88011IH531Z-T7A
Maxim Integrated
IC SUPERVISOR MPU LV SOT23-8
Need more? Email Us
ECAD model for MAX6708YKA+T
SII Semiconductor Corporation
IC VOLT DETECTOR 2.9V SOT23-5
Lowest to $0.2441
ECAD model for S-80929CLMC-G6ZT2U
Analog Devices Inc.
IC SUPERVISOR MPU 2.63V WD 8DIP
Need more? Email Us
ECAD model for ADM706RANZ
Texas Instruments
IC SUPERVISOR 1 CHANNEL SOT23-5 / Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-5
Lowest to $1.4233
ECAD model for TPS3840PL30DBVR
Analog Devices Inc.
IC SUPERVISOR 4 CHANNEL 16SSOP / Supervisor Open Drain or Open Collector 4 Channel 16-SSOP
Lowest to $23.7635
ECAD model for LTC2914HGN-1#TRPBF
Texas Instruments
IC SUPERVISOR 1 CHANNEL 9USMD / Supervisor Push-Pull, Totem Pole 1 Channel 9-DSBGA
Need more? Email Us
ECAD model for LM3700XCTPX-296/NOPB

Top Sellers

Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $6.7542
ECAD model for ULN2803ADWR
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.4733
ECAD model for FT4232HL
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $24.3634
ECAD model for ICM-42688-P
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $6.7542
ECAD model for ULN2803ADW
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $4.8245
ECAD model for FT230XS-R
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $1.3268
ECAD model for EC2-5NU
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.4733
ECAD model for FT4232HL-REEL
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.7741
ECAD model for LM5069MM-2/NOPB
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $21.7100
ECAD model for CY7C68013A-128AXC
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $4.7879
ECAD model for EPM3128ATC100-10N
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1044
ECAD model for 74HC595D,118
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $6.2718
ECAD model for FT232RL-REEL
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1568
ECAD model for BM04B-GHS-TBT(LF)(SN)(N)
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.8086
ECAD model for AR8033-AL1A
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4254
ECAD model for BM06B-GHS-TBT(LF)(SN)(N)
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

Categories

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