sales@aoelectronics.com
+86 755 2821 9272
Manufacturers
- Abracon
- Adam Tech
- Aerospace, Defense & Marine
- Agastat
- AIC
- AKM Semiconductor
- Alcoswitch
- Allegro
- Alps Electric
- Altera
- AMI Semiconductor
- AMP
- ams
- Analog Devices (ADI)
- Aptina Imaging
- Atmel
- Avago / Broadcom
- AVX
- Axicom
- Bccomponents
- Beyschlag
- BI Technologies
- Bourns Inc.
- Bowei Integrated Circuits
- Bridgelux
- Buchanan
- California Micro Devices
- Catalyst Semiconductor
- CGS
- Cirrus Logic
- Citizen Electronics
- CML Microcircuits
- Coiltronics
- Cooper Bussmann
- Corcom
- Core Logic
- Cree
- CSR PLC
- CTS
- Cypress Semiconductor
- Dale
- Data Image
- Deutsch
- Diodes Incorporated
- DOMINANT Opto Technologies
- E-T-A
- Eaton
- ECS
- Edison Opto
- Elcon
- EPCOS
- Epistar
- Epson
- Everlight Electronics
- Exar
- Fairchild Semiconductor
- FCI
- Freescale Semiconductor
- Fremont Micro Devices (FMD)
- Fujitsu Semiconductor
- Fulltech Electric
- General Semiconductor
- Harvatek
- Holsworthy
- Hsuan Mao Technology
- IDT
- Infineon Technologies
- Innolux
- International Rectifier (IR)
- Intersil
- IRC
- ISSI
- IXYS-IC
- Jing Cheng Electronical
- JL World
- Johanson Dielectrics
- Johanson Technology
- JRC / NJR
- JST
- KEC
- Kilovac
- Kingbright
- Kyocera Industrial Ceramics
- LEDiL
- Linear Technology / ADI
- Lite-On Technology
- Littelfuse
- Lumex
- Lumileds
- Luminary Micro
- Luminus Devices
- Macronix
- Maojwei / ZJPT
- Maxim Integrated
- MCC
- Mean Well Enterprises
- Microchip Technology
- Micron
- Microsemi
- Mini-Circuits
- Molex
- Murata Manufacturing
- Murata Power Solutions
- MWT
- National Semiconductor
- Nichicon
- Nippon Chemi-Con
- NJR / JRC
- NVE
- NXP Semiconductors
- OEG
- Omnivision
- ON Semiconductor
- Optek Technology
- Optrex
- OSRAM Opto Semiconductors
- OTAX
- Panasonic
- Peregrine（pSemi）
- Potter & Brumfield
- Power Integrations
- PowerStor
- Preci-Dip
- Prewell
- Products Unlimited
- Pulse Electronics
- PulseCore Semiconductor
- Qorvo
- Raychem
- Renesas Electronics
- RFMD
- Richtek Technology
- ROHM Semiconductor
- Rubycon
- Samsung Electro-Mechanics
- Samsung Semiconductor
- Schaffner
- Schrack
- Seiko Instruments, Inc. (SII)
- Semtech
- Sensata
- Seoul Semiconductor
- Sfernice
- Sharp Display
- Sharp Microelectronics
- Silicon Labs
- Siliconix
- Skyworks Solutions
- SoniCrest / JL World
- Spansion
- Sprague
- Stanley Electric
- STMicroelectronics
- Sunny Electronics
- Susumu (SSM)
- Taimag
- Taiyo Yuden
- TDK
- TDK-Lambda
- TE Connectivity
- Teccor
- Texas Instruments (TI)
- Thin Film
- Tianma Micro-electronics
- TOCOS
- TOKO
- Toshiba Electronic Components
- TT Electronics
- Tusonix
- TXC
- Tyntek
- Vishay
- Vishay Precision Group
- Vitramon
- Walsin Technology
- Weidmuller
- Welwyn
- Wickmann
- Winbond
- Xilinx
- Yageo
- Zetex Semiconductors
- ZJPT / Maojwei
News
STMicroelectronics reveals precision digital power monitor with MIPI I3C support for optimum energy use and reliability
2023-11-21 | Return
The TSC1641 helps optimize energy use and reliability in industrial battery packs, power inverters, DC power supplies, data-center and telecom equipment, and power tools, among other applications. The IC monitors DC current and DC voltage simultaneously through a dual-channel 16-bit analog-to-digital converter (ADC) and computes power internally. Synchronizing the current and voltage measurements allows highly accurate power calculations.
With I2C and SMBus host communications, in addition to MIPI I3C, the new device reports measurements and warns of excessively high or low current, voltage, power, and temperature to prevent circuit damage. The IC also provides an alert pin to indicate warnings and saves external components by integrating the sensor for temperature monitoring.
With a voltage-measurement range up to 60V, the TSC1641 can be used in a wide variety of industrial settings. Monitoring current with an external shunt resistor allows flexibility to perform high-side, low-side, and bi-directional measurements. Drawing just 50nA in shutdown mode ensures minimal impact on the overall system power consumption.
The MIPI I3C interface allows designers to connect the TSC1641 directly to state-of-the-art microcontrollers such as ST’s STM32H5 series, to assist system supervision. The interface supports data rates up to 12.5MHz and requires no pull-up resistors, which helps reduce the bill of materials and saves board space.
The TSC1641 is specified over the temperature range from -40°C to 125°C and is in production now. Prices start from $1.83 for quantities of 1000 pieces in the 3.0mm x 3.0mm plastic DFN10 package.
Customers can begin exploring the TSC1641 immediately using the STEVAL-DIGAFEV1 evaluation board, available now on st.com for $36.00. The board can operate in standalone mode or can be connected to a NUCLEO-H503RB STM32 microcontroller development board. A graphical user interface (STSW-DIGAFEV1GUI) to configure the TSC1641 and sample firmware (STSW-DIGAFEV1FW) are available for the NUCLEO-H503RB, which supports MIPI I3C communication.
For more information, please visit www.st.com/tsc1641.
1MIPI I3C is a scalable, medium-speed, utility and control bus interface for connecting peripherals to an application processor.
Source: http://www.st.com